Out-of-bounds Write Affecting php-pecl-apcu-debugsource package, versions <0:5.1.12-2.module+el8.4.0+413+c9202dda


Severity

Recommended
0.0
critical
0
10

Based on Rocky Linux security rating.

Threat Intelligence

Exploit Maturity
Mature
EPSS
97.41% (100th percentile)

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  • Snyk IDSNYK-ROCKY8-PHPPECLAPCUDEBUGSOURCE-3302495
  • published3 Feb 2023
  • disclosed28 Oct 2019

Introduced: 28 Oct 2019

CVE-2019-11043  (opens in a new tab)
CWE-787  (opens in a new tab)

How to fix?

Upgrade Rocky-Linux:8 php-pecl-apcu-debugsource to version 0:5.1.12-2.module+el8.4.0+413+c9202dda or higher.
This issue was patched in RLSA-2019:3735.

NVD Description

Note: Versions mentioned in the description apply only to the upstream php-pecl-apcu-debugsource package and not the php-pecl-apcu-debugsource package as distributed by Rocky-Linux. See How to fix? for Rocky-Linux:8 relevant fixed versions and status.

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.

References

CVSS Scores

version 3.1