Out-of-Bounds Affecting php-bcmath package, versions <0:8.0.30-1.module+el8.8.0+20302+42d2b711


Severity

Recommended
0.0
high
0
10

Based on CentOS security rating.

Threat Intelligence

EPSS
0.13% (50th percentile)

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  • Snyk IDSNYK-CENTOS8-PHPBCMATH-5852160
  • published23 Aug 2023
  • disclosed3 Aug 2023

Introduced: 3 Aug 2023

CVE-2023-3824  (opens in a new tab)
CWE-119  (opens in a new tab)

How to fix?

Upgrade Centos:8 php-bcmath to version 0:8.0.30-1.module+el8.8.0+20302+42d2b711 or higher.

NVD Description

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

In PHP version 8.0.* before 8.0.30,  8.1.* before 8.1.22, and 8.2.* before 8.2.8, when loading phar file, while reading PHAR directory entries, insufficient length checking may lead to a stack buffer overflow, leading potentially to memory corruption or RCE.

CVSS Scores

version 3.1