Vulnerability CVE-2021-28652: Information
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.
Severity: MEDIUM (4.9) Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H
Fixed packages
Package name | Branch | Fixed in version | Version from repository | Errata ID | Task # | State |
---|---|---|---|---|---|---|
squid | sisyphus | 4.15-alt1 | 6.8-alt1 | ALT-PU-2021-2058-1 | 275610 | Fixed |
squid | p10 | 4.15-alt1 | 6.6-alt1 | ALT-PU-2021-2058-1 | 275610 | Fixed |
squid | c10f1 | 4.15-alt1 | 6.6-alt1 | ALT-PU-2021-2058-1 | 275610 | Fixed |
squid | c9f2 | 4.15-alt1 | 4.15-alt1 | ALT-PU-2021-2829-1 | 284978 | Fixed |
References to Advisories, Solutions, and Tools
Hyperlink | Resource |
---|---|
https://github.com/squid-cache/squid/security/advisories/GHSA-m47m-9hvw-7447 |
|
https://bugs.squid-cache.org/show_bug.cgi?id=5106 |
|
DSA-4924 |
|
[debian-lts-announce] 20210614 [SECURITY] [DLA 2685-1] squid3 security update |
|
[oss-security] 20231011 Squid Caching Proxy Security Audit: 55 Vulnerabilities, 35 0days. |
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20231016 Squid Caching Proxy Security Audit: 55 Vulnerabilities, 35 0days. |
|
FEDORA-2021-c0bec55ec7 | |
FEDORA-2021-24af72ff2c |