CVE-2025-27052 (GCVE-0-2025-27052)

Vulnerability from cvelistv5 – Published: 2025-07-08 12:49 – Updated: 2025-07-08 13:16
VLAI
Title
Buffer Copy Without Checking Size of Input in Core Services
Summary
Memory corruption while processing data packets in diag received from Unix clients.
SSVC
Exploitation: none Automatable: no Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2025-07-08 13:16 UTC
CWE
  • CWE-120 - Buffer Copy Without Checking Size of Input ('Classic Buffer Overflow')
Impacted products
Vendor Product Version
Qualcomm, Inc. Snapdragon Affected: AR8035
Affected: FastConnect 6200
Affected: FastConnect 6700
Affected: FastConnect 6900
Affected: FastConnect 7800
Affected: Flight RB5 5G Platform
Affected: MDM9628
Affected: QAM8255P
Affected: QAM8295P
Affected: QAM8620P
Affected: QAM8650P
Affected: QAM8775P
Affected: QAMSRV1H
Affected: QAMSRV1M
Affected: QCA6174A
Affected: QCA6391
Affected: QCA6564A
Affected: QCA6564AU
Affected: QCA6574
Affected: QCA6574A
Affected: QCA6574AU
Affected: QCA6584AU
Affected: QCA6595
Affected: QCA6595AU
Affected: QCA6678AQ
Affected: QCA6688AQ
Affected: QCA6696
Affected: QCA6698AQ
Affected: QCA6698AU
Affected: QCA6797AQ
Affected: QCA8081
Affected: QCA8337
Affected: QCA9367
Affected: QCA9377
Affected: QCC710
Affected: QCM2290
Affected: QCM4325
Affected: QCM5430
Affected: QCM6125
Affected: QCM6490
Affected: QCM8550
Affected: QCN6224
Affected: QCN6274
Affected: QCN9011
Affected: QCN9012
Affected: QCN9274
Affected: QCS2290
Affected: QCS5430
Affected: QCS6125
Affected: QCS615
Affected: QCS6490
Affected: QCS7230
Affected: QCS8250
Affected: QCS8300
Affected: QCS8550
Affected: QCS9100
Affected: QEP8111
Affected: QFW7114
Affected: QFW7124
Affected: QMP1000
Affected: QRB5165N
Affected: Qualcomm Video Collaboration VC1 Platform
Affected: Qualcomm Video Collaboration VC3 Platform
Affected: Qualcomm Video Collaboration VC5 Platform
Affected: Robotics RB5 Platform
Affected: SA4150P
Affected: SA4155P
Affected: SA6155P
Affected: SA7255P
Affected: SA7775P
Affected: SA8155P
Affected: SA8195P
Affected: SA8255P
Affected: SA8295P
Affected: SA8620P
Affected: SA8650P
Affected: SA8770P
Affected: SA8775P
Affected: SA9000P
Affected: SG4150P
Affected: SG8275P
Affected: SM4635
Affected: SM6650
Affected: SM6650P
Affected: SM7635
Affected: SM7635P
Affected: SM7675
Affected: SM7675P
Affected: SM8550P
Affected: SM8635
Affected: SM8635P
Affected: SM8650Q
Affected: SM8735
Affected: SM8750
Affected: SM8750P
Affected: Snapdragon 4 Gen 1 Mobile Platform
Affected: Snapdragon 460 Mobile Platform
Affected: Snapdragon 480 5G Mobile Platform
Affected: Snapdragon 480+ 5G Mobile Platform (SM4350-AC)
Affected: Snapdragon 662 Mobile Platform
Affected: Snapdragon 680 4G Mobile Platform
Affected: Snapdragon 685 4G Mobile Platform (SM6225-AD)
Affected: Snapdragon 695 5G Mobile Platform
Affected: Snapdragon 8 Gen 1 Mobile Platform
Affected: Snapdragon 8 Gen 2 Mobile Platform
Affected: Snapdragon 8 Gen 3 Mobile Platform
Affected: Snapdragon 8+ Gen 2 Mobile Platform
Affected: Snapdragon AR1 Gen 1 Platform
Affected: Snapdragon AR1 Gen 1 Platform "Luna1"
Affected: Snapdragon Auto 5G Modem-RF Gen 2
Affected: Snapdragon W5+ Gen 1 Wearable Platform
Affected: Snapdragon X32 5G Modem-RF System
Affected: Snapdragon X35 5G Modem-RF System
Affected: Snapdragon X72 5G Modem-RF System
Affected: Snapdragon X75 5G Modem-RF System
Affected: SRV1H
Affected: SRV1L
Affected: SRV1M
Affected: SW5100
Affected: SW5100P
Affected: SXR2230P
Affected: SXR2250P
Affected: SXR2330P
Affected: Vision Intelligence 400 Platform
Affected: WCD9335
Affected: WCD9340
Affected: WCD9341
Affected: WCD9370
Affected: WCD9375
Affected: WCD9378
Affected: WCD9380
Affected: WCD9385
Affected: WCD9390
Affected: WCD9395
Affected: WCN3660B
Affected: WCN3680B
Affected: WCN3910
Affected: WCN3950
Affected: WCN3980
Affected: WCN3988
Affected: WCN3990
Affected: WCN6450
Affected: WCN6650
Affected: WCN6755
Affected: WCN7750
Affected: WCN7860
Affected: WCN7861
Affected: WCN7880
Affected: WCN7881
Affected: WSA8810
Affected: WSA8815
Affected: WSA8830
Affected: WSA8832
Affected: WSA8835
Affected: WSA8840
Affected: WSA8845
Affected: WSA8845H
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          "value": "Memory corruption while processing data packets in diag received from Unix clients."
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            "baseScore": 7.8,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
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            "userInteraction": "NONE",
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          "affected": [
            {
              "defaultStatus": "unaffected",
              "platforms": [
                "Snapdragon Auto",
                "Snapdragon CCW",
                "Snapdragon Compute",
                "Snapdragon Consumer IOT",
                "Snapdragon Industrial IOT",
                "Snapdragon Mobile",
                "Snapdragon WBC",
                "Snapdragon Wearables"
              ],
              "product": "Snapdragon",
              "vendor": "Qualcomm, Inc.",
              "versions": [
                {
                  "status": "affected",
                  "version": "AR8035"
                },
                {
                  "status": "affected",
                  "version": "FastConnect 6200"
                },
                {
                  "status": "affected",
                  "version": "FastConnect 6700"
                },
                {
                  "status": "affected",
                  "version": "FastConnect 6900"
                },
                {
                  "status": "affected",
                  "version": "FastConnect 7800"
                },
                {
                  "status": "affected",
                  "version": "Flight RB5 5G Platform"
                },
                {
                  "status": "affected",
                  "version": "MDM9628"
                },
                {
                  "status": "affected",
                  "version": "QAM8255P"
                },
                {
                  "status": "affected",
                  "version": "QAM8295P"
                },
                {
                  "status": "affected",
                  "version": "QAM8620P"
                },
                {
                  "status": "affected",
                  "version": "QAM8650P"
                },
                {
                  "status": "affected",
                  "version": "QAM8775P"
                },
                {
                  "status": "affected",
                  "version": "QAMSRV1H"
                },
                {
                  "status": "affected",
                  "version": "QAMSRV1M"
                },
                {
                  "status": "affected",
                  "version": "QCA6174A"
                },
                {
                  "status": "affected",
                  "version": "QCA6391"
                },
                {
                  "status": "affected",
                  "version": "QCA6564A"
                },
                {
                  "status": "affected",
                  "version": "QCA6564AU"
                },
                {
                  "status": "affected",
                  "version": "QCA6574"
                },
                {
                  "status": "affected",
                  "version": "QCA6574A"
                },
                {
                  "status": "affected",
                  "version": "QCA6574AU"
                },
                {
                  "status": "affected",
                  "version": "QCA6584AU"
                },
                {
                  "status": "affected",
                  "version": "QCA6595"
                },
                {
                  "status": "affected",
                  "version": "QCA6595AU"
                },
                {
                  "status": "affected",
                  "version": "QCA6678AQ"
                },
                {
                  "status": "affected",
                  "version": "QCA6688AQ"
                },
                {
                  "status": "affected",
                  "version": "QCA6696"
                },
                {
                  "status": "affected",
                  "version": "QCA6698AQ"
                },
                {
                  "status": "affected",
                  "version": "QCA6698AU"
                },
                {
                  "status": "affected",
                  "version": "QCA6797AQ"
                },
                {
                  "status": "affected",
                  "version": "QCA8081"
                },
                {
                  "status": "affected",
                  "version": "QCA8337"
                },
                {
                  "status": "affected",
                  "version": "QCA9367"
                },
                {
                  "status": "affected",
                  "version": "QCA9377"
                },
                {
                  "status": "affected",
                  "version": "QCC710"
                },
                {
                  "status": "affected",
                  "version": "QCM2290"
                },
                {
                  "status": "affected",
                  "version": "QCM4325"
                },
                {
                  "status": "affected",
                  "version": "QCM5430"
                },
                {
                  "status": "affected",
                  "version": "QCM6125"
                },
                {
                  "status": "affected",
                  "version": "QCM6490"
                },
                {
                  "status": "affected",
                  "version": "QCM8550"
                },
                {
                  "status": "affected",
                  "version": "QCN6224"
                },
                {
                  "status": "affected",
                  "version": "QCN6274"
                },
                {
                  "status": "affected",
                  "version": "QCN9011"
                },
                {
                  "status": "affected",
                  "version": "QCN9012"
                },
                {
                  "status": "affected",
                  "version": "QCN9274"
                },
                {
                  "status": "affected",
                  "version": "QCS2290"
                },
                {
                  "status": "affected",
                  "version": "QCS5430"
                },
                {
                  "status": "affected",
                  "version": "QCS6125"
                },
                {
                  "status": "affected",
                  "version": "QCS615"
                },
                {
                  "status": "affected",
                  "version": "QCS6490"
                },
                {
                  "status": "affected",
                  "version": "QCS7230"
                },
                {
                  "status": "affected",
                  "version": "QCS8250"
                },
                {
                  "status": "affected",
                  "version": "QCS8300"
                },
                {
                  "status": "affected",
                  "version": "QCS8550"
                },
                {
                  "status": "affected",
                  "version": "QCS9100"
                },
                {
                  "status": "affected",
                  "version": "QEP8111"
                },
                {
                  "status": "affected",
                  "version": "QFW7114"
                },
                {
                  "status": "affected",
                  "version": "QFW7124"
                },
                {
                  "status": "affected",
                  "version": "QMP1000"
                },
                {
                  "status": "affected",
                  "version": "QRB5165N"
                },
                {
                  "status": "affected",
                  "version": "Qualcomm Video Collaboration VC1 Platform"
                },
                {
                  "status": "affected",
                  "version": "Qualcomm Video Collaboration VC3 Platform"
                },
                {
                  "status": "affected",
                  "version": "Qualcomm Video Collaboration VC5 Platform"
                },
                {
                  "status": "affected",
                  "version": "Robotics RB5 Platform"
                },
                {
                  "status": "affected",
                  "version": "SA4150P"
                },
                {
                  "status": "affected",
                  "version": "SA4155P"
                },
                {
                  "status": "affected",
                  "version": "SA6155P"
                },
                {
                  "status": "affected",
                  "version": "SA7255P"
                },
                {
                  "status": "affected",
                  "version": "SA7775P"
                },
                {
                  "status": "affected",
                  "version": "SA8155P"
                },
                {
                  "status": "affected",
                  "version": "SA8195P"
                },
                {
                  "status": "affected",
                  "version": "SA8255P"
                },
                {
                  "status": "affected",
                  "version": "SA8295P"
                },
                {
                  "status": "affected",
                  "version": "SA8620P"
                },
                {
                  "status": "affected",
                  "version": "SA8650P"
                },
                {
                  "status": "affected",
                  "version": "SA8770P"
                },
                {
                  "status": "affected",
                  "version": "SA8775P"
                },
                {
                  "status": "affected",
                  "version": "SA9000P"
                },
                {
                  "status": "affected",
                  "version": "SG4150P"
                },
                {
                  "status": "affected",
                  "version": "SG8275P"
                },
                {
                  "status": "affected",
                  "version": "SM4635"
                },
                {
                  "status": "affected",
                  "version": "SM6650"
                },
                {
                  "status": "affected",
                  "version": "SM6650P"
                },
                {
                  "status": "affected",
                  "version": "SM7635"
                },
                {
                  "status": "affected",
                  "version": "SM7635P"
                },
                {
                  "status": "affected",
                  "version": "SM7675"
                },
                {
                  "status": "affected",
                  "version": "SM7675P"
                },
                {
                  "status": "affected",
                  "version": "SM8550P"
                },
                {
                  "status": "affected",
                  "version": "SM8635"
                },
                {
                  "status": "affected",
                  "version": "SM8635P"
                },
                {
                  "status": "affected",
                  "version": "SM8650Q"
                },
                {
                  "status": "affected",
                  "version": "SM8735"
                },
                {
                  "status": "affected",
                  "version": "SM8750"
                },
                {
                  "status": "affected",
                  "version": "SM8750P"
                },
                {
                  "status": "affected",
                  "version": "Snapdragon 4 Gen 1 Mobile Platform"
                },
                {
                  "status": "affected",
                  "version": "Snapdragon 460 Mobile Platform"
                },
                {
                  "status": "affected",
                  "version": "Snapdragon 480 5G Mobile Platform"
                },
                {
                  "status": "affected",
                  "version": "Snapdragon 480+ 5G Mobile Platform (SM4350-AC)"
                },
                {
                  "status": "affected",
                  "version": "Snapdragon 662 Mobile Platform"
                },
                {
                  "status": "affected",
                  "version": "Snapdragon 680 4G Mobile Platform"
                },
                {
                  "status": "affected",
                  "version": "Snapdragon 685 4G Mobile Platform (SM6225-AD)"
                },
                {
                  "status": "affected",
                  "version": "Snapdragon 695 5G Mobile Platform"
                },
                {
                  "status": "affected",
                  "version": "Snapdragon 8 Gen 1 Mobile Platform"
                },
                {
                  "status": "affected",
                  "version": "Snapdragon 8 Gen 2 Mobile Platform"
                },
                {
                  "status": "affected",
                  "version": "Snapdragon 8 Gen 3 Mobile Platform"
                },
                {
                  "status": "affected",
                  "version": "Snapdragon 8+ Gen 2 Mobile Platform"
                },
                {
                  "status": "affected",
                  "version": "Snapdragon AR1 Gen 1 Platform"
                },
                {
                  "status": "affected",
                  "version": "Snapdragon AR1 Gen 1 Platform \"Luna1\""
                },
                {
                  "status": "affected",
                  "version": "Snapdragon Auto 5G Modem-RF Gen 2"
                },
                {
                  "status": "affected",
                  "version": "Snapdragon W5+ Gen 1 Wearable Platform"
                },
                {
                  "status": "affected",
                  "version": "Snapdragon X32 5G Modem-RF System"
                },
                {
                  "status": "affected",
                  "version": "Snapdragon X35 5G Modem-RF System"
                },
                {
                  "status": "affected",
                  "version": "Snapdragon X72 5G Modem-RF System"
                },
                {
                  "status": "affected",
                  "version": "Snapdragon X75 5G Modem-RF System"
                },
                {
                  "status": "affected",
                  "version": "SRV1H"
                },
                {
                  "status": "affected",
                  "version": "SRV1L"
                },
                {
                  "status": "affected",
                  "version": "SRV1M"
                },
                {
                  "status": "affected",
                  "version": "SW5100"
                },
                {
                  "status": "affected",
                  "version": "SW5100P"
                },
                {
                  "status": "affected",
                  "version": "SXR2230P"
                },
                {
                  "status": "affected",
                  "version": "SXR2250P"
                },
                {
                  "status": "affected",
                  "version": "SXR2330P"
                },
                {
                  "status": "affected",
                  "version": "Vision Intelligence 400 Platform"
                },
                {
                  "status": "affected",
                  "version": "WCD9335"
                },
                {
                  "status": "affected",
                  "version": "WCD9340"
                },
                {
                  "status": "affected",
                  "version": "WCD9341"
                },
                {
                  "status": "affected",
                  "version": "WCD9370"
                },
                {
                  "status": "affected",
                  "version": "WCD9375"
                },
                {
                  "status": "affected",
                  "version": "WCD9378"
                },
                {
                  "status": "affected",
                  "version": "WCD9380"
                },
                {
                  "status": "affected",
                  "version": "WCD9385"
                },
                {
                  "status": "affected",
                  "version": "WCD9390"
                },
                {
                  "status": "affected",
                  "version": "WCD9395"
                },
                {
                  "status": "affected",
                  "version": "WCN3660B"
                },
                {
                  "status": "affected",
                  "version": "WCN3680B"
                },
                {
                  "status": "affected",
                  "version": "WCN3910"
                },
                {
                  "status": "affected",
                  "version": "WCN3950"
                },
                {
                  "status": "affected",
                  "version": "WCN3980"
                },
                {
                  "status": "affected",
                  "version": "WCN3988"
                },
                {
                  "status": "affected",
                  "version": "WCN3990"
                },
                {
                  "status": "affected",
                  "version": "WCN6450"
                },
                {
                  "status": "affected",
                  "version": "WCN6650"
                },
                {
                  "status": "affected",
                  "version": "WCN6755"
                },
                {
                  "status": "affected",
                  "version": "WCN7750"
                },
                {
                  "status": "affected",
                  "version": "WCN7860"
                },
                {
                  "status": "affected",
                  "version": "WCN7861"
                },
                {
                  "status": "affected",
                  "version": "WCN7880"
                },
                {
                  "status": "affected",
                  "version": "WCN7881"
                },
                {
                  "status": "affected",
                  "version": "WSA8810"
                },
                {
                  "status": "affected",
                  "version": "WSA8815"
                },
                {
                  "status": "affected",
                  "version": "WSA8830"
                },
                {
                  "status": "affected",
                  "version": "WSA8832"
                },
                {
                  "status": "affected",
                  "version": "WSA8835"
                },
                {
                  "status": "affected",
                  "version": "WSA8840"
                },
                {
                  "status": "affected",
                  "version": "WSA8845"
                },
                {
                  "status": "affected",
                  "version": "WSA8845H"
                }
              ]
            }
          ],
          "descriptions": [
            {
              "lang": "en",
              "value": "Memory corruption while processing data packets in diag received from Unix clients."
            }
          ],
          "metrics": [
            {
              "cvssV3_1": {
                "attackComplexity": "LOW",
                "attackVector": "LOCAL",
                "availabilityImpact": "HIGH",
                "baseScore": 7.8,
                "baseSeverity": "HIGH",
                "confidentialityImpact": "HIGH",
                "integrityImpact": "HIGH",
                "privilegesRequired": "LOW",
                "scope": "UNCHANGED",
                "userInteraction": "NONE",
                "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
                "version": "3.1"
              },
              "format": "CVSS",
              "scenarios": [
                {
                  "lang": "en",
                  "value": "GENERAL"
                }
              ]
            }
          ],
          "problemTypes": [
            {
              "descriptions": [
                {
                  "cweId": "CWE-120",
                  "description": "CWE-120 Buffer Copy Without Checking Size of Input (\u0027Classic Buffer Overflow\u0027)",
                  "lang": "en",
                  "type": "CWE"
                }
              ]
            }
          ],
          "providerMetadata": {
            "dateUpdated": "2025-07-08T12:49:14.697Z",
            "orgId": "2cfc7d3e-20d3-47ac-8db7-1b7285aff15f",
            "shortName": "qualcomm"
          },
          "references": [
            {
              "url": "https://docs.qualcomm.com/product/publicresources/securitybulletin/july-2025-bulletin.html"
            }
          ],
          "title": "Buffer Copy Without Checking Size of Input in Core Services"
        }
      },
      "cveMetadata": {
        "assignerOrgId": "2cfc7d3e-20d3-47ac-8db7-1b7285aff15f",
        "assignerShortName": "qualcomm",
        "cveId": "CVE-2025-27052",
        "datePublished": "2025-07-08T12:49:14.697Z",
        "dateReserved": "2025-02-18T09:19:46.884Z",
        "dateUpdated": "2025-07-08T13:16:51.373Z",
        "state": "PUBLISHED"
      },
      "dataType": "CVE_RECORD",
      "dataVersion": "5.1"
    }
  }
}



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Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

Sightings

Author Source Type Date Other

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

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Detection rules are retrieved from Rulezet.

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Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.


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