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

Severity

 Recommended
medium

Based on Rocky Linux security rating.

Threat Intelligence

EPSS
0.35% (72nd percentile)

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  • Snyk IDSNYK-ROCKY8-PHPPECLAPCUDEBUGINFO-3224071
  • published5 Jan 2023
  • disclosed21 Feb 2019
Report a new vulnerability Found a mistake?

Introduced: 21 Feb 2019

CVE-2018-20783  (opens in a new tab)
CWE-125  (opens in a new tab)

How to fix?

Upgrade Rocky-Linux:8 php-pecl-apcu-debuginfo to version 0:5.1.12-2.module+el8.4.0+413+c9202dda or higher.
This issue was patched in RLSA-2020:1624.

NVD Description

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

In PHP before 5.6.39, 7.x before 7.0.33, 7.1.x before 7.1.25, and 7.2.x before 7.2.13, a buffer over-read in PHAR reading functions may allow an attacker to read allocated or unallocated memory past the actual data when trying to parse a .phar file. This is related to phar_parse_pharfile in ext/phar/phar.c.