CVE-2019-11043 (GCVE-0-2019-11043)

Vulnerability from cvelistv5 – Published: 2019-10-28 14:19 – Updated: 2025-10-21 23:45
VLAI
Title
Underflow in PHP-FPM can lead to RCE
Summary
In PHP versions 7.1.x below 7.1.33, 7.2.x below 7.2.24 and 7.3.x below 7.3.11 in certain configurations of FPM setup it is possible to cause FPM module to write past allocated buffers into the space reserved for FCGI protocol data, thus opening the possibility of remote code execution.
SSVC
Exploitation: active Automatable: no Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2025-02-07 13:08 UTC
CWE
Assigner
References
URL Tags
https://github.com/neex/phuip-fpizdam x_refsource_MISC
https://bugs.php.net/bug.php?id=78599 x_refsource_CONFIRM
https://usn.ubuntu.com/4166-1/ vendor-advisoryx_refsource_UBUNTU
https://www.debian.org/security/2019/dsa-4552 vendor-advisoryx_refsource_DEBIAN
https://www.debian.org/security/2019/dsa-4553 vendor-advisoryx_refsource_DEBIAN
https://usn.ubuntu.com/4166-2/ vendor-advisoryx_refsource_UBUNTU
https://support.f5.com/csp/article/K75408500?utm_… x_refsource_CONFIRM
https://lists.fedoraproject.org/archives/list/pac… vendor-advisoryx_refsource_FEDORA
https://security.netapp.com/advisory/ntap-2019103… x_refsource_CONFIRM
https://access.redhat.com/errata/RHSA-2019:3286 vendor-advisoryx_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2019:3287 vendor-advisoryx_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2019:3299 vendor-advisoryx_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2019:3300 vendor-advisoryx_refsource_REDHAT
https://lists.fedoraproject.org/archives/list/pac… vendor-advisoryx_refsource_FEDORA
https://lists.fedoraproject.org/archives/list/pac… vendor-advisoryx_refsource_FEDORA
http://lists.opensuse.org/opensuse-security-annou… vendor-advisoryx_refsource_SUSE
https://access.redhat.com/errata/RHSA-2019:3724 vendor-advisoryx_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2019:3735 vendor-advisoryx_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2019:3736 vendor-advisoryx_refsource_REDHAT
https://www.synology.com/security/advisory/Synolo… x_refsource_CONFIRM
http://lists.opensuse.org/opensuse-security-annou… vendor-advisoryx_refsource_SUSE
https://support.apple.com/kb/HT210919 x_refsource_CONFIRM
https://seclists.org/bugtraq/2020/Jan/44 mailing-listx_refsource_BUGTRAQ
http://seclists.org/fulldisclosure/2020/Jan/40 mailing-listx_refsource_FULLDISC
https://access.redhat.com/errata/RHSA-2020:0322 vendor-advisoryx_refsource_REDHAT
http://packetstormsecurity.com/files/156642/PHP-F… x_refsource_MISC
https://www.tenable.com/security/tns-2021-14 x_refsource_CONFIRM
https://www.cisa.gov/known-exploited-vulnerabilit… government-resource
Impacted products
Vendor Product Version
PHP PHP Affected: 7.1.x , < 7.1.33 (custom)
Affected: 7.2.x , < 7.2.24 (custom)
Affected: 7.3.x , < 7.3.11 (custom)
Create a notification for this product.
Date Public
2019-10-22 00:00
Show details on NVD website

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        "datePublished": "2019-10-28T14:19:04.252Z",
        "dateReserved": "2019-04-09T00:00:00.000Z",
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    }
  }
}



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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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