Vulnerability Description
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.
CVSS Score
2.3
LOW
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:L
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Php | Php | < 7.4.31 |
| Fedoraproject | Fedora | 35 |
| Debian | Debian Linux | 10.0 |
Related Weaknesses (CWE)
References
- https://bugs.php.net/bug.php?id=81726Permissions RequiredThird Party Advisory
- https://lists.debian.org/debian-lts-announce/2022/12/msg00030.htmlMailing ListThird Party Advisory
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedorapro
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedorapro
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedorapro
- https://security.gentoo.org/glsa/202211-03Third Party Advisory
- https://security.netapp.com/advisory/ntap-20221209-0001/Third Party Advisory
- https://www.debian.org/security/2022/dsa-5277Third Party Advisory
- https://bugs.php.net/bug.php?id=81726Permissions RequiredThird Party Advisory
- https://lists.debian.org/debian-lts-announce/2022/12/msg00030.htmlMailing ListThird Party Advisory
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedorapro
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedorapro
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedorapro
- https://security.gentoo.org/glsa/202211-03Third Party Advisory
- https://security.netapp.com/advisory/ntap-20221209-0001/Third Party Advisory
FAQ
What is CVE-2022-31628?
CVE-2022-31628 is a vulnerability with a CVSS score of 2.3 (LOW). 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.
How severe is CVE-2022-31628?
CVE-2022-31628 has been rated LOW with a CVSS base score of 2.3/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2022-31628?
Check the references section above for vendor advisories and patch information. Affected products include: Php Php, Fedoraproject Fedora, Debian Debian Linux.