CVE-2021-28652

Description

An issue was discovered in Squid before 4.15 and 5.x before 5.0.6. Due to incorrect parser validation, it allows a Denial of Service attack against the Cache Manager API. This allows a trusted client to trigger memory leaks that. over time, lead to a Denial of Service via an unspecified short query string. This attack is limited to clients with Cache Manager API access privilege.

References

https://www.debian.org/security/2021/dsa-4924

https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/T4EPIWUZDJAXADDHVOPKRBTQHPBR6H66/

https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/LSQ3U54ZCNXR44QRPW3AV2VCS6K3TKCF/

https://lists.debian.org/debian-lts-announce/2021/06/msg00014.html

https://github.com/squid-cache/squid/security/advisories/GHSA-m47m-9hvw-7447

https://bugs.squid-cache.org/show_bug.cgi?id=5106

http://www.openwall.com/lists/oss-security/2023/10/11/3

http://seclists.org/fulldisclosure/2023/Oct/14

Details

Source: Mitre, NVD

Risk Information

CVSS v2

CVSS v3