CVE-2024-25111 — Uncontrolled Recursion in Squid

CWE-674 — Uncontrolled Recursion6 documents6 sources
Severity
7.5HIGHNVD
CNA8.6
EPSS
3.9%
top 11.66%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
3
SquidSquid-cache SquidFedoraproject Fedora
Timeline
PublishedMar 6
Latest updateApr 10

Description

Squid is a web proxy cache. Starting in version 3.5.27 and prior to version 6.8, Squid may be vulnerable to a Denial of Service attack against HTTP Chunked decoder due to an uncontrolled recursion bug. This problem allows a remote attacker to cause Denial of Service when sending a crafted, chunked, encoded HTTP Message. This bug is fixed in Squid version 6.8. In addition, patches addressing this problem for the stable releases can be found in Squid's patch archives. There is no workaround for th…

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:HExploitability: 3.9 | Impact: 3.6

Affected Packages3 packages

▶NVDsquid-cache/squid3.5.27 — 6.8
▶CVEListV5squid-cache/squid>= 3.5.27, < 6.8
▶Debiansquid/squid< 4.13-10+deb11u4+3

Also affects: Fedora 38, 39

Patches

Patch: www.squid-cache.org ↗Patch: www.squid-cache.org ↗

🔴Vulnerability Details

2
OSV
CVE-2024-25111: Squid is a web proxy cache↗2024-03-06
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CVEList
SQUID-2024:1 Denial of Service in HTTP Chunked Decoding↗2024-03-06
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📋Vendor Advisories

3
Ubuntu
Squid vulnerabilities↗2024-04-10
▶
Red Hat
squid: Denial of Service in HTTP Chunked Decoding↗2024-03-06
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Debian
CVE-2024-25111: squid - Squid is a web proxy cache. Starting in version 3.5.27 and prior to version 6.8,...↗2024
▶