CVE-2018-1000024
Description
The Squid Software Foundation Squid HTTP Caching Proxy version 3.0 to 3.5.27, 4.0 to 4.0.22 contains a Incorrect Pointer Handling vulnerability in ESI Response Processing that can result in Denial of Service for all clients using the proxy.. This attack appear to be exploitable via Remote server delivers an HTTP response payload containing valid but unusual ESI syntax.. This vulnerability appears to have been fixed in 4.0.23 and later.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
9- Range: 3.0 - 3.5.27, 4.0 - 4.0.22
- osv-coords8 versionspkg:rpm/opensuse/squid&distro=openSUSE%20Tumbleweedpkg:rpm/suse/squid3&distro=SUSE%20Linux%20Enterprise%20Server%2011%20SP4pkg:rpm/suse/squid3&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2011%20SP4pkg:rpm/suse/squid&distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP2pkg:rpm/suse/squid&distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP3pkg:rpm/suse/squid&distro=SUSE%20Linux%20Enterprise%20Server%20for%20Raspberry%20Pi%2012%20SP2pkg:rpm/suse/squid&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2012%20SP2pkg:rpm/suse/squid&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2012%20SP3
< 4.16-1.5+ 7 more
- (no CPE)range: < 4.16-1.5
- (no CPE)range: < 3.1.23-8.16.37.3.1
- (no CPE)range: < 3.1.23-8.16.37.3.1
- (no CPE)range: < 3.5.21-26.6.1
- (no CPE)range: < 3.5.21-26.6.1
- (no CPE)range: < 3.5.21-26.6.1
- (no CPE)range: < 3.5.21-26.6.1
- (no CPE)range: < 3.5.21-26.6.1
Patches
Vulnerability mechanics
No source-code context for this CVE — mechanics is only generated when we can read the actual fix diff. Without that, the four sections (root cause, attack vector, affected code, fix) would be speculation rather than analysis.
References
6- usn.ubuntu.com/3557-1/mitrevendor-advisoryx_refsource_UBUNTU
- usn.ubuntu.com/4059-2/mitrevendor-advisoryx_refsource_UBUNTU
- www.debian.org/security/2018/dsa-4122mitrevendor-advisoryx_refsource_DEBIAN
- www.squid-cache.org/Advisories/SQUID-2018_1.txtmitrex_refsource_CONFIRM
- www.squid-cache.org/Versions/mitrex_refsource_MISC
- lists.debian.org/debian-lts-announce/2018/02/msg00001.htmlmitremailing-listx_refsource_MLIST
News mentions
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