An issue was discovered in Squid before 4.15 and 5.x before 5.0.6. Due to an input-validation bug, it is vulnerable to a Denial of Service attack (against all clients using the proxy). A client sends an HTTP Range request to trigger this.
References
Link | Resource |
---|---|
http://seclists.org/fulldisclosure/2023/Oct/14 | Mailing List Third Party Advisory |
http://www.openwall.com/lists/oss-security/2023/10/11/3 | Mailing List Third Party Advisory |
http://www.squid-cache.org/Versions/v4/changesets/squid-4-e7cf864f938f24eea8af0692c04d16790983c823.patch | Exploit Patch Vendor Advisory |
https://github.com/squid-cache/squid/security/advisories/GHSA-pxwq-f3qr-w2xf | Patch Third Party Advisory |
https://lists.debian.org/debian-lts-announce/2021/06/msg00014.html | Mailing List Third Party Advisory |
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/LSQ3U54ZCNXR44QRPW3AV2VCS6K3TKCF/ | |
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/T4EPIWUZDJAXADDHVOPKRBTQHPBR6H66/ | |
https://security.netapp.com/advisory/ntap-20210716-0007/ | Third Party Advisory |
https://www.debian.org/security/2021/dsa-4924 | Third Party Advisory |
History
No history.
MITRE Information
Status: PUBLISHED
Assigner: mitre
Published: 2021-05-27T00:00:00
Updated: 2023-10-17T04:06:16.573947
Reserved: 2021-04-26T00:00:00
Link: CVE-2021-31808
JSON object: View
NVD Information
Status : Modified
Published: 2021-05-27T14:15:07.500
Modified: 2023-11-07T03:35:00.263
Link: CVE-2021-31808
JSON object: View
Redhat Information
No data.
CWE