High severity8.6NVD Advisory· Published Dec 4, 2023· Updated Jun 17, 2026
CVE-2023-49285
CVE-2023-49285
Description
Squid is a caching proxy for the Web supporting HTTP, HTTPS, FTP, and more. Due to a Buffer Overread bug Squid is vulnerable to a Denial of Service attack against Squid HTTP Message processing. This bug is fixed by Squid version 6.5. Users are advised to upgrade. There are no known workarounds for this vulnerability.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
24- osv-coords21 versionspkg:rpm/almalinux/libecap-develpkg:rpm/opensuse/squid&distro=openSUSE%20Tumbleweedpkg:rpm/suse/squid&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Server%20Applications%2015%20SP4pkg:rpm/suse/squid&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Server%20Applications%2015%20SP5pkg:rpm/opensuse/squid&distro=openSUSE%20Leap%2015.4pkg:rpm/opensuse/squid&distro=openSUSE%20Leap%2015.5pkg:rpm/almalinux/libecappkg:rpm/suse/squid&distro=SUSE%20Linux%20Enterprise%20Server%2015%20SP3-LTSSpkg:rpm/almalinux/squidpkg:rpm/suse/squid&distro=SUSE%20Linux%20Enterprise%20Server%2015%20SP1-LTSSpkg:rpm/suse/squid&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2015%20SP2pkg:rpm/suse/squid&distro=SUSE%20Enterprise%20Storage%207.1pkg:rpm/suse/squid&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2012%20SP5pkg:rpm/suse/squid&distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015%20SP1-LTSSpkg:rpm/suse/squid&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2015%20SP1pkg:rpm/suse/squid&distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP5pkg:rpm/suse/squid&distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015%20SP3-LTSSpkg:rpm/suse/squid&distro=SUSE%20Linux%20Enterprise%20Server%2015%20SP2-LTSSpkg:rpm/suse/squid&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2015%20SP3pkg:rpm/suse/squid&distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015%20SP3-ESPOSpkg:rpm/suse/squid&distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015%20SP2-LTSS
< 1.0.1-2.module_el8.6.0+2741+01592ae8+ 20 more
- (no CPE)range: < 1.0.1-2.module_el8.6.0+2741+01592ae8
- (no CPE)range: < 6.6-2.1
- (no CPE)range: < 5.7-150400.3.20.1
- (no CPE)range: < 5.7-150400.3.20.1
- (no CPE)range: < 5.7-150400.3.20.1
- (no CPE)range: < 5.7-150400.3.20.1
- (no CPE)range: < 1.0.1-2.module_el8.6.0+2741+01592ae8
- (no CPE)range: < 4.17-150000.5.46.1
- (no CPE)range: < 7:4.15-7.module_el8.9.0+3708+6acaac63.5
- (no CPE)range: < 4.17-150000.5.46.1
- (no CPE)range: < 4.17-150000.5.46.1
- (no CPE)range: < 4.17-150000.5.46.1
- (no CPE)range: < 4.17-4.38.1
- (no CPE)range: < 4.17-150000.5.46.1
- (no CPE)range: < 4.17-150000.5.46.1
- (no CPE)range: < 4.17-4.38.1
- (no CPE)range: < 4.17-150000.5.46.1
- (no CPE)range: < 4.17-150000.5.46.1
- (no CPE)range: < 4.17-150000.5.46.1
- (no CPE)range: < 4.17-150000.5.46.1
- (no CPE)range: < 4.17-150000.5.46.1
>= 2.2, < 6.5+ 1 more
- (no CPE)range: >= 2.2, < 6.5
- cpe:2.3:a:squid-cache:squid:*:*:*:*:*:*:*:*range: <=6.4
Patches
Vulnerability mechanics
References
9- github.com/squid-cache/squid/commit/77b3fb4df0f126784d5fd4967c28ed40eb8d521bnvdPatch
- github.com/squid-cache/squid/commit/deee944f9a12c9fd399ce52f3e2526bb573a9470nvdPatch
- github.com/squid-cache/squid/security/advisories/GHSA-8w9r-p88v-mmx9nvdVendor Advisory
- www.squid-cache.org/Versions/v5/SQUID-2023_7.patchnvdBroken Link
- www.squid-cache.org/Versions/v6/SQUID-2023_7.patchnvdBroken Link
- lists.debian.org/debian-lts-announce/2024/01/msg00003.htmlnvd
- lists.fedoraproject.org/archives/list/[email protected]/message/A5QASTMCUSUEW3UOMKHZJB3FTONWSRXS/nvd
- lists.fedoraproject.org/archives/list/[email protected]/message/MEV66D3PAAY6K7TWDT3WZBLCPLASFJDC/nvd
- security.netapp.com/advisory/ntap-20240119-0004/nvd
News mentions
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