CVE-2021-28652

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.

Link	Resource
https://github.com/squid-cache/squid/security/advisories/GHSA-m47m-9hvw-7447	Patch Third Party Advisory
https://bugs.squid-cache.org/show_bug.cgi?id=5106	Exploit Issue Tracking
https://www.debian.org/security/2021/dsa-4924	Third Party Advisory
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/T4EPIWUZDJAXADDHVOPKRBTQHPBR6H66/	Mailing List Third Party Advisory
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/LSQ3U54ZCNXR44QRPW3AV2VCS6K3TKCF/	Mailing List Third Party Advisory
https://lists.debian.org/debian-lts-announce/2021/06/msg00014.html	Mailing List Third Party Advisory

Configuration 1

cpe:2.3:a:squid-cache:squid:*:*:*:*:*:*:*:* cpe:2.3:a:squid-cache:squid:*:*:*:*:*:*:*:* cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:* cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:* cpe:2.3:o:fedoraproject:fedora:33:*:*:*:*:*:*:* cpe:2.3:o:fedoraproject:fedora:34:*:*:*:*:*:*:*

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Published : 2021-05-27 12:15

Updated : 2022-04-19 03:57

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NVD link : CVE-2021-28652

Mitre link : CVE-2021-28652

Fedora

Fedoraproject

CWE-401