VulnerabilityModified

CVE-2005-0194

Squid 2.5, when processing the configuration file, parses empty Access Control Lists (ACLs), including proxy_auth ACLs without defined auth schemes, in a way that effectively removes arguments, which could allow remote attackers to bypass intended ACLs…

HIGH 10.0EPSS 5.12%

Does this matter?

High impact if exploited, but EPSS currently rates exploitation as unlikely (5.12%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.

Description

CVSS 2.0: 10.0 HIGHAV:N/AC:L/Au:N/C:C/I:C/A:C
EPSS: 5.12% probability · 92th percentile
CISA KEV: Not listed
Affected: squid/squid
Source: cve@mitre.org

References

http://distro.conectiva.com.br/atualizacoes/?id=a&anuncio=000923Patch
http://fedoranews.org/updates/FEDORA--.shtml
http://marc.info/?l=bugtraq&m=110901183320453&w=2
http://www.debian.org/security/2005/dsa-667Patch, Vendor Advisory
http://www.kb.cert.org/vuls/id/260421Patch, Third Party Advisory, US Government Resource
http://www.squid-cache.org/Versions/v2/2.5/bugs/#squid-2.5.STABLE7-empty_aclsPatch
http://www.squid-cache.org/Versions/v2/2.5/bugs/squid-2.5.STABLE7-empty_acls.patchPatch
http://www.squid-cache.org/bugs/show_bug.cgi?id=1166Vendor Advisory
http://distro.conectiva.com.br/atualizacoes/?id=a&anuncio=000923Patch
http://fedoranews.org/updates/FEDORA--.shtml
http://marc.info/?l=bugtraq&m=110901183320453&w=2
http://www.debian.org/security/2005/dsa-667Patch, Vendor Advisory
http://www.kb.cert.org/vuls/id/260421Patch, Third Party Advisory, US Government Resource
http://www.squid-cache.org/Versions/v2/2.5/bugs/#squid-2.5.STABLE7-empty_aclsPatch
http://www.squid-cache.org/Versions/v2/2.5/bugs/squid-2.5.STABLE7-empty_acls.patchPatch
http://www.squid-cache.org/bugs/show_bug.cgi?id=1166Vendor Advisory

Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.