PRIOn knowledge basePRION:CVE-2021-31807Integer overflow
An issue was discovered in Squid before 4.15 and 5.x before 5.0.6. An integer overflow problem allows a remote server to achieve Denial of Service when delivering responses to HTTP Range requests. The issue trigger is a header that can be expected to exist in HTTP traffic without any malicious intent.
| CPE | Name | Operator | Version |
|---|---|---|---|
| fedora | eq | 33 | |
| fedora | eq | 34 | |
| squid | eq | 2.5.0-stable6 | |
| squid | eq | 2.6 | |
| squid | eq | 2.5.0-stable9 | |
| squid | eq | 2.7 stable3 | |
| squid | eq | 2.5.0-stable4 | |
| squid | eq | 2.5.0-stable7 | |
| squid | eq | 2.5.0-stable14 | |
| squid | eq | 2.7 stable4 |
References
seclists.org/fulldisclosure/2023/Oct/14
www.openwall.com/lists/oss-security/2023/10/11/3
www.squid-cache.org/Versions/v4/changesets/squid-4-e7cf864f938f24eea8af0692c04d16790983c823.patch
github.com/squid-cache/squid/security/advisories/GHSA-pxwq-f3qr-w2xf
lists.debian.org/debian-lts-announce/2021/06/msg00014.html
lists.fedoraproject.org/archives/list/[email protected]/message/LSQ3U54ZCNXR44QRPW3AV2VCS6K3TKCF/
lists.fedoraproject.org/archives/list/[email protected]/message/T4EPIWUZDJAXADDHVOPKRBTQHPBR6H66/
security.netapp.com/advisory/ntap-20210716-0007/
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