Improper Null Termination Affecting php-bcmath package, versions <0:7.3.20-1.module+el8.2.0+7373+b272fdef


Severity

Recommended
0.0
medium
0
10

Based on CentOS security rating.

Threat Intelligence

EPSS
0.81% (83rd percentile)

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  • Snyk IDSNYK-CENTOS8-PHPBCMATH-1939317
  • published26 Jul 2021
  • disclosed22 Dec 2019

Introduced: 22 Dec 2019

CVE-2019-11045  (opens in a new tab)
CWE-170  (opens in a new tab)

How to fix?

Upgrade Centos:8 php-bcmath to version 0:7.3.20-1.module+el8.2.0+7373+b272fdef 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 versions 7.2.x below 7.2.26, 7.3.x below 7.3.13 and 7.4.0, PHP DirectoryIterator class accepts filenames with embedded \0 byte and treats them as terminating at that byte. This could lead to security vulnerabilities, e.g. in applications checking paths that the code is allowed to access.

CVSS Scores

version 3.1