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| Test ID: | 1.3.6.1.4.1.25623.1.0.146028 |
| Category: | Denial of Service |
| Title: | Squid 1.0 < 4.14, 5.0 < 5.0.5 DoS Vulnerability (GHSA-m47m-9hvw-7447, SQUID-2021:3) |
| Summary: | Squid is prone to a denial of service (DoS) vulnerability in; the Cache Manager. |
| Description: | Summary: Squid is prone to a denial of service (DoS) vulnerability in the Cache Manager. Vulnerability Insight: Due to an incorrect parser validation bug Squid is vulnerable to a DoS attack against the Cache Manager API. This problem allows a trusted client to trigger memory leaks which over time lead to a DoS against Squid and the machine it is operating on. This attack is limited to clients with Cache Manager API access privilege. This flaw was part of the 'Squid Caching Proxy Security Audit: 55 vulnerabilities and 35 0days' publication in October 2023 and filed as 'Memory Leak in CacheManager URI Parsing'. Affected Software/OS: Squid version 1.0 through 4.14 and 5.0 through 5.0.5. Solution: Update to version 4.15, 5.0.6 or later. See the referenced vendor advisory for a workaround. CVSS Score: 4.0 CVSS Vector: AV:N/AC:L/Au:S/C:N/I:N/A:P |
| Cross-Ref: |
Common Vulnerability Exposure (CVE) ID: CVE-2021-28652 Debian Security Information: DSA-4924 (Google Search) https://www.debian.org/security/2021/dsa-4924 https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/T4EPIWUZDJAXADDHVOPKRBTQHPBR6H66/ https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/LSQ3U54ZCNXR44QRPW3AV2VCS6K3TKCF/ http://seclists.org/fulldisclosure/2023/Oct/14 https://bugs.squid-cache.org/show_bug.cgi?id=5106 https://github.com/squid-cache/squid/security/advisories/GHSA-m47m-9hvw-7447 https://lists.debian.org/debian-lts-announce/2021/06/msg00014.html http://www.openwall.com/lists/oss-security/2023/10/11/3 |
| Copyright | Copyright (C) 2021 Greenbone AG |
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