Loop with Unreachable Exit Condition ('Infinite Loop') Affecting php7.4 package, versions <7.4.3-4ubuntu2.15
Threat Intelligence
EPSS
0.05% (19th
percentile)
Do your applications use this vulnerable package?
In a few clicks we can analyze your entire application and see what components are vulnerable in your application, and suggest you quick fixes.
Test your applications- Snyk ID SNYK-UBUNTU2004-PHP74-3035718
- published 29 Sep 2022
- disclosed 28 Sep 2022
Introduced: 28 Sep 2022
CVE-2022-31628 Open this link in a new tabHow to fix?
Upgrade Ubuntu:20.04 php7.4 to version 7.4.3-4ubuntu2.15 or higher.
NVD Description
Note: Versions mentioned in the description apply only to the upstream php7.4 package and not the php7.4 package as distributed by Ubuntu.
See How to fix? for Ubuntu:20.04 relevant fixed versions and status.
In PHP versions before 7.4.31, 8.0.24 and 8.1.11, the phar uncompressor code would recursively uncompress "quines" gzip files, resulting in an infinite loop.
References
- http://people.ubuntu.com/~ubuntu-security/cve/CVE-2022-31628
- https://bugs.php.net/bug.php?id=81726
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/XNIEABBH5XCXLFWWZYIDE457SPEDZTXV/
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/VI3E6A3ZTH2RP7OMLJHSVFIEQBIFM6RF/
- https://www.debian.org/security/2022/dsa-5277
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/2L5SUVYGAKSWODUQPZFBUB3AL6E6CSEV/
- https://security.gentoo.org/glsa/202211-03
- https://security.netapp.com/advisory/ntap-20221209-0001/
- https://lists.debian.org/debian-lts-announce/2022/12/msg00030.html
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/2L5SUVYGAKSWODUQPZFBUB3AL6E6CSEV/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/VI3E6A3ZTH2RP7OMLJHSVFIEQBIFM6RF/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/XNIEABBH5XCXLFWWZYIDE457SPEDZTXV/
CVSS Scores
version 3.1