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TI-2012-04744 Aliases CVE-2012-5643GHSA-pq8w-rcmc-8xgj

Multiple memory leaks in tools/cachemgr.cc in cachemgr.cgi in Squid 2.x and 3.x before…

Priority MEDIUM 43CWE-20Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
— Not recorded in CVSS 2.0
Attack complexity
Low
Impact type
—
Confidentiality · integrity · availability
None · None · Partial
Fix status
Partial Red Hat: 2 fixed, 1 without a fix

Attack profile from CVSS 2.0 · NVD. Fix status from CNA and Red Hat.

Summary

Multiple memory leaks in tools/cachemgr.cc in cachemgr.cgi in Squid 2.x and 3.x before 3.1.22, 3.2.x before 3.2.4, and 3.3.x before 3.3.0.2 allow remote attackers to cause a denial of service (memory consumption) via (1) invalid Content-Length headers, (2) long POST requests, or (3) crafted authentication credentials.

Why it matters now

EPSS 0.23005 97th percentileScored 2026-11-07
Fix Partial Red Hat: 1 advisoryRed Hat: 2 fixed, 1 without a fix

SSVC decision points

Not available: CISA has not published SSVC decision points for this record.

Affected products

VendorProductAffected versionsFixed inStatusSource
——all versions—No fix listedCNA
  • — Vendor— Affected all versions Fixed in — No fix listed CNA

CPE configurations NVD · 102

CPEVersionsRoleVendor
cpe:2.3:a:squid-cache:squid:2.0:*:*:*:*:*:*:*2.0Vulnerablesquid-cache
cpe:2.3:a:squid-cache:squid:2.1:*:*:*:*:*:*:*2.1Vulnerablesquid-cache
cpe:2.3:a:squid-cache:squid:2.2:*:*:*:*:*:*:*2.2Vulnerablesquid-cache
cpe:2.3:a:squid-cache:squid:2.3:*:*:*:*:*:*:*2.3Vulnerablesquid-cache
cpe:2.3:a:squid-cache:squid:2.4:*:*:*:*:*:*:*2.4Vulnerablesquid-cache
cpe:2.3:a:squid-cache:squid:2.5:*:*:*:*:*:*:*2.5Vulnerablesquid-cache
cpe:2.3:a:squid-cache:squid:2.6:*:*:*:*:*:*:*2.6Vulnerablesquid-cache
cpe:2.3:a:squid-cache:squid:2.7:*:*:*:*:*:*:*2.7Vulnerablesquid-cache
cpe:2.3:a:squid-cache:squid:2.7:stable3:*:*:*:*:*:*2.7 stable3Vulnerablesquid-cache
cpe:2.3:a:squid-cache:squid:2.7:stable4:*:*:*:*:*:*2.7 stable4Vulnerablesquid-cache
  • cpe:2.3:a:squid-cache:squid:2.0:*:*:*:*:*:*:* Versions 2.0 Vulnerable ·squid-cache
  • cpe:2.3:a:squid-cache:squid:2.1:*:*:*:*:*:*:* Versions 2.1 Vulnerable ·squid-cache
  • cpe:2.3:a:squid-cache:squid:2.2:*:*:*:*:*:*:* Versions 2.2 Vulnerable ·squid-cache
  • cpe:2.3:a:squid-cache:squid:2.3:*:*:*:*:*:*:* Versions 2.3 Vulnerable ·squid-cache
  • cpe:2.3:a:squid-cache:squid:2.4:*:*:*:*:*:*:* Versions 2.4 Vulnerable ·squid-cache
  • cpe:2.3:a:squid-cache:squid:2.5:*:*:*:*:*:*:* Versions 2.5 Vulnerable ·squid-cache
  • cpe:2.3:a:squid-cache:squid:2.6:*:*:*:*:*:*:* Versions 2.6 Vulnerable ·squid-cache
  • cpe:2.3:a:squid-cache:squid:2.7:*:*:*:*:*:*:* Versions 2.7 Vulnerable ·squid-cache
  • cpe:2.3:a:squid-cache:squid:2.7:stable3:*:*:*:*:*:* Versions 2.7 stable3 Vulnerable ·squid-cache
  • cpe:2.3:a:squid-cache:squid:2.7:stable4:*:*:*:*:*:* Versions 2.7 stable4 Vulnerable ·squid-cache
Show 92 more CPE
CPEVersionsRoleVendor
cpe:2.3:a:squid-cache:squid:3.0:*:*:*:*:*:*:*3.0Vulnerablesquid-cache
cpe:2.3:a:squid-cache:squid:3.0:-:pre1:*:*:*:*:*3.0Vulnerablesquid-cache
cpe:2.3:a:squid-cache:squid:3.0:-:pre2:*:*:*:*:*3.0Vulnerablesquid-cache
cpe:2.3:a:squid-cache:squid:3.0:-:pre3:*:*:*:*:*3.0Vulnerablesquid-cache
cpe:2.3:a:squid-cache:squid:3.0:-:pre4:*:*:*:*:*3.0Vulnerablesquid-cache
cpe:2.3:a:squid-cache:squid:3.0:-:pre5:*:*:*:*:*3.0Vulnerablesquid-cache
cpe:2.3:a:squid-cache:squid:3.0:-:pre6:*:*:*:*:*3.0Vulnerablesquid-cache
cpe:2.3:a:squid-cache:squid:3.0:-:pre7:*:*:*:*:*3.0Vulnerablesquid-cache
cpe:2.3:a:squid-cache:squid:3.0:rc4:*:*:*:*:*:*3.0 rc4Vulnerablesquid-cache
cpe:2.3:a:squid-cache:squid:3.0.stable1:*:*:*:*:*:*:*3.0.stable1Vulnerablesquid-cache
cpe:2.3:a:squid-cache:squid:3.0.stable2:*:*:*:*:*:*:*3.0.stable2Vulnerablesquid-cache
cpe:2.3:a:squid-cache:squid:3.0.stable3:*:*:*:*:*:*:*3.0.stable3Vulnerablesquid-cache
cpe:2.3:a:squid-cache:squid:3.0.stable4:*:*:*:*:*:*:*3.0.stable4Vulnerablesquid-cache
cpe:2.3:a:squid-cache:squid:3.0.stable5:*:*:*:*:*:*:*3.0.stable5Vulnerablesquid-cache
cpe:2.3:a:squid-cache:squid:3.0.stable6:*:*:*:*:*:*:*3.0.stable6Vulnerablesquid-cache
cpe:2.3:a:squid-cache:squid:3.0.stable7:*:*:*:*:*:*:*3.0.stable7Vulnerablesquid-cache
cpe:2.3:a:squid-cache:squid:3.0.stable8:*:*:*:*:*:*:*3.0.stable8Vulnerablesquid-cache
cpe:2.3:a:squid-cache:squid:3.0.stable9:*:*:*:*:*:*:*3.0.stable9Vulnerablesquid-cache
cpe:2.3:a:squid-cache:squid:3.0.stable10:*:*:*:*:*:*:*3.0.stable10Vulnerablesquid-cache
cpe:2.3:a:squid-cache:squid:3.0.stable11:*:*:*:*:*:*:*3.0.stable11Vulnerablesquid-cache
cpe:2.3:a:squid-cache:squid:3.0.stable11:rc1:*:*:*:*:*:*3.0.stable11 rc1Vulnerablesquid-cache
cpe:2.3:a:squid-cache:squid:3.0.stable12:*:*:*:*:*:*:*3.0.stable12Vulnerablesquid-cache
cpe:2.3:a:squid-cache:squid:3.0.stable13:*:*:*:*:*:*:*3.0.stable13Vulnerablesquid-cache
cpe:2.3:a:squid-cache:squid:3.0.stable14:*:*:*:*:*:*:*3.0.stable14Vulnerablesquid-cache
cpe:2.3:a:squid-cache:squid:3.0.stable15:*:*:*:*:*:*:*3.0.stable15Vulnerablesquid-cache
cpe:2.3:a:squid-cache:squid:3.0.stable16:*:*:*:*:*:*:*3.0.stable16Vulnerablesquid-cache
cpe:2.3:a:squid-cache:squid:3.0.stable16:rc1:*:*:*:*:*:*3.0.stable16 rc1Vulnerablesquid-cache
cpe:2.3:a:squid-cache:squid:3.0.stable17:*:*:*:*:*:*:*3.0.stable17Vulnerablesquid-cache
cpe:2.3:a:squid-cache:squid:3.0.stable18:*:*:*:*:*:*:*3.0.stable18Vulnerablesquid-cache
cpe:2.3:a:squid-cache:squid:3.0.stable19:*:*:*:*:*:*:*3.0.stable19Vulnerablesquid-cache
cpe:2.3:a:squid-cache:squid:3.0.stable20:*:*:*:*:*:*:*3.0.stable20Vulnerablesquid-cache
cpe:2.3:a:squid-cache:squid:3.0.stable21:*:*:*:*:*:*:*3.0.stable21Vulnerablesquid-cache
cpe:2.3:a:squid-cache:squid:3.0.stable22:*:*:*:*:*:*:*3.0.stable22Vulnerablesquid-cache
cpe:2.3:a:squid-cache:squid:3.0.stable23:*:*:*:*:*:*:*3.0.stable23Vulnerablesquid-cache
cpe:2.3:a:squid-cache:squid:3.0.stable24:*:*:*:*:*:*:*3.0.stable24Vulnerablesquid-cache
cpe:2.3:a:squid-cache:squid:3.0.stable25:*:*:*:*:*:*:*3.0.stable25Vulnerablesquid-cache
cpe:2.3:a:squid-cache:squid:3.1:*:*:*:*:*:*:*3.1Vulnerablesquid-cache
cpe:2.3:a:squid-cache:squid:3.1.0.1:*:*:*:*:*:*:*3.1.0.1Vulnerablesquid-cache
cpe:2.3:a:squid-cache:squid:3.1.0.2:*:*:*:*:*:*:*3.1.0.2Vulnerablesquid-cache
cpe:2.3:a:squid-cache:squid:3.1.0.3:*:*:*:*:*:*:*3.1.0.3Vulnerablesquid-cache
cpe:2.3:a:squid-cache:squid:3.1.0.4:*:*:*:*:*:*:*3.1.0.4Vulnerablesquid-cache
cpe:2.3:a:squid-cache:squid:3.1.0.5:*:*:*:*:*:*:*3.1.0.5Vulnerablesquid-cache
cpe:2.3:a:squid-cache:squid:3.1.0.6:*:*:*:*:*:*:*3.1.0.6Vulnerablesquid-cache
cpe:2.3:a:squid-cache:squid:3.1.0.7:*:*:*:*:*:*:*3.1.0.7Vulnerablesquid-cache
cpe:2.3:a:squid-cache:squid:3.1.0.8:*:*:*:*:*:*:*3.1.0.8Vulnerablesquid-cache
cpe:2.3:a:squid-cache:squid:3.1.0.9:*:*:*:*:*:*:*3.1.0.9Vulnerablesquid-cache
cpe:2.3:a:squid-cache:squid:3.1.0.10:*:*:*:*:*:*:*3.1.0.10Vulnerablesquid-cache
cpe:2.3:a:squid-cache:squid:3.1.0.11:*:*:*:*:*:*:*3.1.0.11Vulnerablesquid-cache
cpe:2.3:a:squid-cache:squid:3.1.0.12:*:*:*:*:*:*:*3.1.0.12Vulnerablesquid-cache
cpe:2.3:a:squid-cache:squid:3.1.0.13:*:*:*:*:*:*:*3.1.0.13Vulnerablesquid-cache
cpe:2.3:a:squid-cache:squid:3.1.0.14:*:*:*:*:*:*:*3.1.0.14Vulnerablesquid-cache
cpe:2.3:a:squid-cache:squid:3.1.0.15:*:*:*:*:*:*:*3.1.0.15Vulnerablesquid-cache
cpe:2.3:a:squid-cache:squid:3.1.0.16:*:*:*:*:*:*:*3.1.0.16Vulnerablesquid-cache
cpe:2.3:a:squid-cache:squid:3.1.0.17:*:*:*:*:*:*:*3.1.0.17Vulnerablesquid-cache
cpe:2.3:a:squid-cache:squid:3.1.0.18:*:*:*:*:*:*:*3.1.0.18Vulnerablesquid-cache
cpe:2.3:a:squid-cache:squid:3.1.1:*:*:*:*:*:*:*3.1.1Vulnerablesquid-cache
cpe:2.3:a:squid-cache:squid:3.1.2:*:*:*:*:*:*:*3.1.2Vulnerablesquid-cache
cpe:2.3:a:squid-cache:squid:3.1.10:*:*:*:*:*:*:*3.1.10Vulnerablesquid-cache
cpe:2.3:a:squid-cache:squid:3.1.11:*:*:*:*:*:*:*3.1.11Vulnerablesquid-cache
cpe:2.3:a:squid-cache:squid:3.1.12:*:*:*:*:*:*:*3.1.12Vulnerablesquid-cache
cpe:2.3:a:squid-cache:squid:3.1.13:*:*:*:*:*:*:*3.1.13Vulnerablesquid-cache
cpe:2.3:a:squid-cache:squid:3.1.14:*:*:*:*:*:*:*3.1.14Vulnerablesquid-cache
cpe:2.3:a:squid-cache:squid:3.1.15:*:*:*:*:*:*:*3.1.15Vulnerablesquid-cache
cpe:2.3:a:squid-cache:squid:3.1.16:*:*:*:*:*:*:*3.1.16Vulnerablesquid-cache
cpe:2.3:a:squid-cache:squid:3.1.17:*:*:*:*:*:*:*3.1.17Vulnerablesquid-cache
cpe:2.3:a:squid-cache:squid:3.1.18:*:*:*:*:*:*:*3.1.18Vulnerablesquid-cache
cpe:2.3:a:squid-cache:squid:3.1.19:*:*:*:*:*:*:*3.1.19Vulnerablesquid-cache
cpe:2.3:a:squid-cache:squid:3.1.20:*:*:*:*:*:*:*3.1.20Vulnerablesquid-cache
cpe:2.3:a:squid-cache:squid:3.1.21:*:*:*:*:*:*:*3.1.21Vulnerablesquid-cache
cpe:2.3:a:squid-cache:squid:3.2.0.1:*:*:*:*:*:*:*3.2.0.1Vulnerablesquid-cache
cpe:2.3:a:squid-cache:squid:3.2.0.2:*:*:*:*:*:*:*3.2.0.2Vulnerablesquid-cache
cpe:2.3:a:squid-cache:squid:3.2.0.3:*:*:*:*:*:*:*3.2.0.3Vulnerablesquid-cache
cpe:2.3:a:squid-cache:squid:3.2.0.4:*:*:*:*:*:*:*3.2.0.4Vulnerablesquid-cache
cpe:2.3:a:squid-cache:squid:3.2.0.5:*:*:*:*:*:*:*3.2.0.5Vulnerablesquid-cache
cpe:2.3:a:squid-cache:squid:3.2.0.6:*:*:*:*:*:*:*3.2.0.6Vulnerablesquid-cache
cpe:2.3:a:squid-cache:squid:3.2.0.7:*:*:*:*:*:*:*3.2.0.7Vulnerablesquid-cache
cpe:2.3:a:squid-cache:squid:3.2.0.8:*:*:*:*:*:*:*3.2.0.8Vulnerablesquid-cache
cpe:2.3:a:squid-cache:squid:3.2.0.9:*:*:*:*:*:*:*3.2.0.9Vulnerablesquid-cache
cpe:2.3:a:squid-cache:squid:3.2.0.10:*:*:*:*:*:*:*3.2.0.10Vulnerablesquid-cache
cpe:2.3:a:squid-cache:squid:3.2.0.11:*:*:*:*:*:*:*3.2.0.11Vulnerablesquid-cache
cpe:2.3:a:squid-cache:squid:3.2.0.12:*:*:*:*:*:*:*3.2.0.12Vulnerablesquid-cache
cpe:2.3:a:squid-cache:squid:3.2.0.13:*:*:*:*:*:*:*3.2.0.13Vulnerablesquid-cache
cpe:2.3:a:squid-cache:squid:3.2.0.14:*:*:*:*:*:*:*3.2.0.14Vulnerablesquid-cache
cpe:2.3:a:squid-cache:squid:3.2.0.15:*:*:*:*:*:*:*3.2.0.15Vulnerablesquid-cache
cpe:2.3:a:squid-cache:squid:3.2.0.16:*:*:*:*:*:*:*3.2.0.16Vulnerablesquid-cache
cpe:2.3:a:squid-cache:squid:3.2.0.17:*:*:*:*:*:*:*3.2.0.17Vulnerablesquid-cache
cpe:2.3:a:squid-cache:squid:3.2.0.18:*:*:*:*:*:*:*3.2.0.18Vulnerablesquid-cache
cpe:2.3:a:squid-cache:squid:3.2.0.19:*:*:*:*:*:*:*3.2.0.19Vulnerablesquid-cache
cpe:2.3:a:squid-cache:squid:3.2.1:*:*:*:*:*:*:*3.2.1Vulnerablesquid-cache
cpe:2.3:a:squid-cache:squid:3.2.2:*:*:*:*:*:*:*3.2.2Vulnerablesquid-cache
cpe:2.3:a:squid-cache:squid:3.2.3:*:*:*:*:*:*:*3.2.3Vulnerablesquid-cache
cpe:2.3:a:squid-cache:squid:3.3.0.1:*:*:*:*:*:*:*3.3.0.1Vulnerablesquid-cache
  • cpe:2.3:a:squid-cache:squid:3.0:*:*:*:*:*:*:* Versions 3.0 Vulnerable ·squid-cache
  • cpe:2.3:a:squid-cache:squid:3.0:-:pre1:*:*:*:*:* Versions 3.0 Vulnerable ·squid-cache
  • cpe:2.3:a:squid-cache:squid:3.0:-:pre2:*:*:*:*:* Versions 3.0 Vulnerable ·squid-cache
  • cpe:2.3:a:squid-cache:squid:3.0:-:pre3:*:*:*:*:* Versions 3.0 Vulnerable ·squid-cache
  • cpe:2.3:a:squid-cache:squid:3.0:-:pre4:*:*:*:*:* Versions 3.0 Vulnerable ·squid-cache
  • cpe:2.3:a:squid-cache:squid:3.0:-:pre5:*:*:*:*:* Versions 3.0 Vulnerable ·squid-cache
  • cpe:2.3:a:squid-cache:squid:3.0:-:pre6:*:*:*:*:* Versions 3.0 Vulnerable ·squid-cache
  • cpe:2.3:a:squid-cache:squid:3.0:-:pre7:*:*:*:*:* Versions 3.0 Vulnerable ·squid-cache
  • cpe:2.3:a:squid-cache:squid:3.0:rc4:*:*:*:*:*:* Versions 3.0 rc4 Vulnerable ·squid-cache
  • cpe:2.3:a:squid-cache:squid:3.0.stable1:*:*:*:*:*:*:* Versions 3.0.stable1 Vulnerable ·squid-cache
  • cpe:2.3:a:squid-cache:squid:3.0.stable2:*:*:*:*:*:*:* Versions 3.0.stable2 Vulnerable ·squid-cache
  • cpe:2.3:a:squid-cache:squid:3.0.stable3:*:*:*:*:*:*:* Versions 3.0.stable3 Vulnerable ·squid-cache
  • cpe:2.3:a:squid-cache:squid:3.0.stable4:*:*:*:*:*:*:* Versions 3.0.stable4 Vulnerable ·squid-cache
  • cpe:2.3:a:squid-cache:squid:3.0.stable5:*:*:*:*:*:*:* Versions 3.0.stable5 Vulnerable ·squid-cache
  • cpe:2.3:a:squid-cache:squid:3.0.stable6:*:*:*:*:*:*:* Versions 3.0.stable6 Vulnerable ·squid-cache
  • cpe:2.3:a:squid-cache:squid:3.0.stable7:*:*:*:*:*:*:* Versions 3.0.stable7 Vulnerable ·squid-cache
  • cpe:2.3:a:squid-cache:squid:3.0.stable8:*:*:*:*:*:*:* Versions 3.0.stable8 Vulnerable ·squid-cache
  • cpe:2.3:a:squid-cache:squid:3.0.stable9:*:*:*:*:*:*:* Versions 3.0.stable9 Vulnerable ·squid-cache
  • cpe:2.3:a:squid-cache:squid:3.0.stable10:*:*:*:*:*:*:* Versions 3.0.stable10 Vulnerable ·squid-cache
  • cpe:2.3:a:squid-cache:squid:3.0.stable11:*:*:*:*:*:*:* Versions 3.0.stable11 Vulnerable ·squid-cache
  • cpe:2.3:a:squid-cache:squid:3.0.stable11:rc1:*:*:*:*:*:* Versions 3.0.stable11 rc1 Vulnerable ·squid-cache
  • cpe:2.3:a:squid-cache:squid:3.0.stable12:*:*:*:*:*:*:* Versions 3.0.stable12 Vulnerable ·squid-cache
  • cpe:2.3:a:squid-cache:squid:3.0.stable13:*:*:*:*:*:*:* Versions 3.0.stable13 Vulnerable ·squid-cache
  • cpe:2.3:a:squid-cache:squid:3.0.stable14:*:*:*:*:*:*:* Versions 3.0.stable14 Vulnerable ·squid-cache
  • cpe:2.3:a:squid-cache:squid:3.0.stable15:*:*:*:*:*:*:* Versions 3.0.stable15 Vulnerable ·squid-cache
  • cpe:2.3:a:squid-cache:squid:3.0.stable16:*:*:*:*:*:*:* Versions 3.0.stable16 Vulnerable ·squid-cache
  • cpe:2.3:a:squid-cache:squid:3.0.stable16:rc1:*:*:*:*:*:* Versions 3.0.stable16 rc1 Vulnerable ·squid-cache
  • cpe:2.3:a:squid-cache:squid:3.0.stable17:*:*:*:*:*:*:* Versions 3.0.stable17 Vulnerable ·squid-cache
  • cpe:2.3:a:squid-cache:squid:3.0.stable18:*:*:*:*:*:*:* Versions 3.0.stable18 Vulnerable ·squid-cache
  • cpe:2.3:a:squid-cache:squid:3.0.stable19:*:*:*:*:*:*:* Versions 3.0.stable19 Vulnerable ·squid-cache
  • cpe:2.3:a:squid-cache:squid:3.0.stable20:*:*:*:*:*:*:* Versions 3.0.stable20 Vulnerable ·squid-cache
  • cpe:2.3:a:squid-cache:squid:3.0.stable21:*:*:*:*:*:*:* Versions 3.0.stable21 Vulnerable ·squid-cache
  • cpe:2.3:a:squid-cache:squid:3.0.stable22:*:*:*:*:*:*:* Versions 3.0.stable22 Vulnerable ·squid-cache
  • cpe:2.3:a:squid-cache:squid:3.0.stable23:*:*:*:*:*:*:* Versions 3.0.stable23 Vulnerable ·squid-cache
  • cpe:2.3:a:squid-cache:squid:3.0.stable24:*:*:*:*:*:*:* Versions 3.0.stable24 Vulnerable ·squid-cache
  • cpe:2.3:a:squid-cache:squid:3.0.stable25:*:*:*:*:*:*:* Versions 3.0.stable25 Vulnerable ·squid-cache
  • cpe:2.3:a:squid-cache:squid:3.1:*:*:*:*:*:*:* Versions 3.1 Vulnerable ·squid-cache
  • cpe:2.3:a:squid-cache:squid:3.1.0.1:*:*:*:*:*:*:* Versions 3.1.0.1 Vulnerable ·squid-cache
  • cpe:2.3:a:squid-cache:squid:3.1.0.2:*:*:*:*:*:*:* Versions 3.1.0.2 Vulnerable ·squid-cache
  • cpe:2.3:a:squid-cache:squid:3.1.0.3:*:*:*:*:*:*:* Versions 3.1.0.3 Vulnerable ·squid-cache
  • cpe:2.3:a:squid-cache:squid:3.1.0.4:*:*:*:*:*:*:* Versions 3.1.0.4 Vulnerable ·squid-cache
  • cpe:2.3:a:squid-cache:squid:3.1.0.5:*:*:*:*:*:*:* Versions 3.1.0.5 Vulnerable ·squid-cache
  • cpe:2.3:a:squid-cache:squid:3.1.0.6:*:*:*:*:*:*:* Versions 3.1.0.6 Vulnerable ·squid-cache
  • cpe:2.3:a:squid-cache:squid:3.1.0.7:*:*:*:*:*:*:* Versions 3.1.0.7 Vulnerable ·squid-cache
  • cpe:2.3:a:squid-cache:squid:3.1.0.8:*:*:*:*:*:*:* Versions 3.1.0.8 Vulnerable ·squid-cache
  • cpe:2.3:a:squid-cache:squid:3.1.0.9:*:*:*:*:*:*:* Versions 3.1.0.9 Vulnerable ·squid-cache
  • cpe:2.3:a:squid-cache:squid:3.1.0.10:*:*:*:*:*:*:* Versions 3.1.0.10 Vulnerable ·squid-cache
  • cpe:2.3:a:squid-cache:squid:3.1.0.11:*:*:*:*:*:*:* Versions 3.1.0.11 Vulnerable ·squid-cache
  • cpe:2.3:a:squid-cache:squid:3.1.0.12:*:*:*:*:*:*:* Versions 3.1.0.12 Vulnerable ·squid-cache
  • cpe:2.3:a:squid-cache:squid:3.1.0.13:*:*:*:*:*:*:* Versions 3.1.0.13 Vulnerable ·squid-cache
  • cpe:2.3:a:squid-cache:squid:3.1.0.14:*:*:*:*:*:*:* Versions 3.1.0.14 Vulnerable ·squid-cache
  • cpe:2.3:a:squid-cache:squid:3.1.0.15:*:*:*:*:*:*:* Versions 3.1.0.15 Vulnerable ·squid-cache
  • cpe:2.3:a:squid-cache:squid:3.1.0.16:*:*:*:*:*:*:* Versions 3.1.0.16 Vulnerable ·squid-cache
  • cpe:2.3:a:squid-cache:squid:3.1.0.17:*:*:*:*:*:*:* Versions 3.1.0.17 Vulnerable ·squid-cache
  • cpe:2.3:a:squid-cache:squid:3.1.0.18:*:*:*:*:*:*:* Versions 3.1.0.18 Vulnerable ·squid-cache
  • cpe:2.3:a:squid-cache:squid:3.1.1:*:*:*:*:*:*:* Versions 3.1.1 Vulnerable ·squid-cache
  • cpe:2.3:a:squid-cache:squid:3.1.2:*:*:*:*:*:*:* Versions 3.1.2 Vulnerable ·squid-cache
  • cpe:2.3:a:squid-cache:squid:3.1.10:*:*:*:*:*:*:* Versions 3.1.10 Vulnerable ·squid-cache
  • cpe:2.3:a:squid-cache:squid:3.1.11:*:*:*:*:*:*:* Versions 3.1.11 Vulnerable ·squid-cache
  • cpe:2.3:a:squid-cache:squid:3.1.12:*:*:*:*:*:*:* Versions 3.1.12 Vulnerable ·squid-cache
  • cpe:2.3:a:squid-cache:squid:3.1.13:*:*:*:*:*:*:* Versions 3.1.13 Vulnerable ·squid-cache
  • cpe:2.3:a:squid-cache:squid:3.1.14:*:*:*:*:*:*:* Versions 3.1.14 Vulnerable ·squid-cache
  • cpe:2.3:a:squid-cache:squid:3.1.15:*:*:*:*:*:*:* Versions 3.1.15 Vulnerable ·squid-cache
  • cpe:2.3:a:squid-cache:squid:3.1.16:*:*:*:*:*:*:* Versions 3.1.16 Vulnerable ·squid-cache
  • cpe:2.3:a:squid-cache:squid:3.1.17:*:*:*:*:*:*:* Versions 3.1.17 Vulnerable ·squid-cache
  • cpe:2.3:a:squid-cache:squid:3.1.18:*:*:*:*:*:*:* Versions 3.1.18 Vulnerable ·squid-cache
  • cpe:2.3:a:squid-cache:squid:3.1.19:*:*:*:*:*:*:* Versions 3.1.19 Vulnerable ·squid-cache
  • cpe:2.3:a:squid-cache:squid:3.1.20:*:*:*:*:*:*:* Versions 3.1.20 Vulnerable ·squid-cache
  • cpe:2.3:a:squid-cache:squid:3.1.21:*:*:*:*:*:*:* Versions 3.1.21 Vulnerable ·squid-cache
  • cpe:2.3:a:squid-cache:squid:3.2.0.1:*:*:*:*:*:*:* Versions 3.2.0.1 Vulnerable ·squid-cache
  • cpe:2.3:a:squid-cache:squid:3.2.0.2:*:*:*:*:*:*:* Versions 3.2.0.2 Vulnerable ·squid-cache
  • cpe:2.3:a:squid-cache:squid:3.2.0.3:*:*:*:*:*:*:* Versions 3.2.0.3 Vulnerable ·squid-cache
  • cpe:2.3:a:squid-cache:squid:3.2.0.4:*:*:*:*:*:*:* Versions 3.2.0.4 Vulnerable ·squid-cache
  • cpe:2.3:a:squid-cache:squid:3.2.0.5:*:*:*:*:*:*:* Versions 3.2.0.5 Vulnerable ·squid-cache
  • cpe:2.3:a:squid-cache:squid:3.2.0.6:*:*:*:*:*:*:* Versions 3.2.0.6 Vulnerable ·squid-cache
  • cpe:2.3:a:squid-cache:squid:3.2.0.7:*:*:*:*:*:*:* Versions 3.2.0.7 Vulnerable ·squid-cache
  • cpe:2.3:a:squid-cache:squid:3.2.0.8:*:*:*:*:*:*:* Versions 3.2.0.8 Vulnerable ·squid-cache
  • cpe:2.3:a:squid-cache:squid:3.2.0.9:*:*:*:*:*:*:* Versions 3.2.0.9 Vulnerable ·squid-cache
  • cpe:2.3:a:squid-cache:squid:3.2.0.10:*:*:*:*:*:*:* Versions 3.2.0.10 Vulnerable ·squid-cache
  • cpe:2.3:a:squid-cache:squid:3.2.0.11:*:*:*:*:*:*:* Versions 3.2.0.11 Vulnerable ·squid-cache
  • cpe:2.3:a:squid-cache:squid:3.2.0.12:*:*:*:*:*:*:* Versions 3.2.0.12 Vulnerable ·squid-cache
  • cpe:2.3:a:squid-cache:squid:3.2.0.13:*:*:*:*:*:*:* Versions 3.2.0.13 Vulnerable ·squid-cache
  • cpe:2.3:a:squid-cache:squid:3.2.0.14:*:*:*:*:*:*:* Versions 3.2.0.14 Vulnerable ·squid-cache
  • cpe:2.3:a:squid-cache:squid:3.2.0.15:*:*:*:*:*:*:* Versions 3.2.0.15 Vulnerable ·squid-cache
  • cpe:2.3:a:squid-cache:squid:3.2.0.16:*:*:*:*:*:*:* Versions 3.2.0.16 Vulnerable ·squid-cache
  • cpe:2.3:a:squid-cache:squid:3.2.0.17:*:*:*:*:*:*:* Versions 3.2.0.17 Vulnerable ·squid-cache
  • cpe:2.3:a:squid-cache:squid:3.2.0.18:*:*:*:*:*:*:* Versions 3.2.0.18 Vulnerable ·squid-cache
  • cpe:2.3:a:squid-cache:squid:3.2.0.19:*:*:*:*:*:*:* Versions 3.2.0.19 Vulnerable ·squid-cache
  • cpe:2.3:a:squid-cache:squid:3.2.1:*:*:*:*:*:*:* Versions 3.2.1 Vulnerable ·squid-cache
  • cpe:2.3:a:squid-cache:squid:3.2.2:*:*:*:*:*:*:* Versions 3.2.2 Vulnerable ·squid-cache
  • cpe:2.3:a:squid-cache:squid:3.2.3:*:*:*:*:*:*:* Versions 3.2.3 Vulnerable ·squid-cache
  • cpe:2.3:a:squid-cache:squid:3.3.0.1:*:*:*:*:*:*:* Versions 3.3.0.1 Vulnerable ·squid-cache

Remediation

Red Hat 1 advisory

  • RHSA-2013:0505 Released 2013-02-20 · Red Hat rating Moderate
    squid security and bug fix update
    • Red Hat Enterprise Linux Server (v. 6) squid-7:3.1.10-16.el6
    • Red Hat Enterprise Linux Workstation (v. 6) squid-7:3.1.10-16.el6

Vendor assessments

Red Hat

Red Hat rating: Moderate. Red Hat's page for this CVE →

ProductStatusPlan or fix
Red Hat Enterprise Linux 5AffectedNo fix planned: Will not fix
Red Hat Enterprise Linux Server (v. 6)Fixed RHSA-2013:0505
Red Hat Enterprise Linux Workstation (v. 6)Fixed RHSA-2013:0505

Timeline

  1. 2026-10-02 Threatist record created from CVE-2012-5643
  2. 2026-10-03 Alias added: GHSA-pq8w-rcmc-8xgj

References

  • TI-2025-38486 Squid vulnerable to information disclosure via authentication credential leakage in error handling CVSS 3.1CRITICAL 10.0
  • TI-2024-16845 Denial of Service in HTTP Header parser in squid proxy CVSS 3.1HIGH 7.5
  • TI-2024-16566 SQUID-2024:1 Denial of Service in HTTP Chunked Decoding CVSS 3.1HIGH 8.6
  • TI-2023-26921 Denial of Service in HTTP Message Processing in Squid CVSS 3.1HIGH 8.6
  • TI-2023-27496 SQUID-2023:10 Denial of Service in HTTP Request parsing CVSS 3.1HIGH 8.6
  • TI-2023-25306 Squid: denial of service in http digest authentication CVSS 3.1HIGH 8.6
See all 110 →

Sources