CVE-2024-23638: SQUID-2023:11 Denial of Service in Cache Manager
First published: Tue Jan 23 2024(Updated: )
Last updated 24 July 2024
Credit: security-advisories@github.com security-advisories@github.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Squid Web Proxy Cache | >=5.0<=5.9 | |
| Squid Web Proxy Cache | >=6.0<6.6 | |
| debian/squid | 4.13-10+deb11u3 5.7-2+deb12u2 6.13-1 |
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Reference Links
- http://www.squid-cache.org/Versions/v5/SQUID-2023_11.patch
- http://www.squid-cache.org/Versions/v6/SQUID-2023_11.patch
- https://github.com/squid-cache/squid/commit/290ae202883ac28a48867079c2fb34c40efd382b
- https://github.com/squid-cache/squid/commit/e8118a7381213f5cfcdeb4cec1d2d854bfd261c8
- https://github.com/squid-cache/squid/security/advisories/GHSA-j49p-553x-48rx
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/7R4KPSO3MQT3KAOZV7LC2GG3CYMCGK7H/
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/XWQHRDRHDM5PQTU6BHH4C5KGL37X6TVI/
- https://megamansec.github.io/Squid-Security-Audit/stream-assert.html
- https://security.netapp.com/advisory/ntap-20240208-0010/
- https://launchpad.net/bugs/cve/CVE-2024-23638
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2024-23638
- https://nvd.nist.gov/vuln/detail/CVE-2024-23638
- https://security-tracker.debian.org/tracker/CVE-2024-23638
- https://ubuntu.com/security/CVE-2024-23638
- https://bugzilla.redhat.com/show_bug.cgi/show_bug.cgi?id=2260053
- https://bugzilla.redhat.com/show_bug.cgi/show_bug.cgi?id=2260054
- https://bugzilla.redhat.com/show_bug.cgi/show_bug.cgi?id=2260052
- https://access.redhat.com/errata/RHSA-2024:4861
- https://access.redhat.com/errata/RHSA-2024:9644
- https://bugzilla.redhat.com/show_bug.cgi?id=2260051
Frequently Asked Questions
What is the severity of CVE-2024-23638?
The severity of CVE-2024-23638 is classified as a Denial of Service vulnerability.
How do I fix CVE-2024-23638?
To fix CVE-2024-23638, upgrade Squid to version 6.6 or apply a relevant patch.
Which versions of Squid are affected by CVE-2024-23638?
Squid versions prior to 6.6 are affected by CVE-2024-23638.
What type of attack is associated with CVE-2024-23638?
CVE-2024-23638 is associated with a Denial of Service attack against Cache Manager error responses.
Can trusted clients exploit CVE-2024-23638?
Yes, trusted clients can exploit CVE-2024-23638 to perform Denial of Service attacks.
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