kbrain

CVE-2013-1839

HIGH · CVSS 7.8EPSS 17.4%EU EUVD

The strHdrAcptLangGetItem function in errorpage.cc in Squid 3.2.x before 3.2.9 and 3.3.x before 3.3.3 allows remote attackers to cause a denial of service (infinite loop and CPU consumption) via a "," character in an Accept-Language header.

Key facts

CVSS score
7.8 (v2.0)
Severity
HIGH
CVSS vector
AV:N/AC:L/Au:N/C:N/I:N/A:C
Weakness (CWE)
CWE-20
EPSS score
17.4% (97th percentile)
In CISA KEV
No
In EU EUVD
Yes (EUVD-2013-1849)
Published
September 30, 2013
NVD last modified
June 16, 2026
Status
Modified

EU Vulnerability Database (EUVD)

This vulnerability is also tracked by ENISA as EUVD-2013-1849 in the EU Vulnerability Database. Last updated in EUVD on August 6, 2024.

View on the EU Vulnerability Database

Affected products

  • squid-cache / squid
  • squid-cache / squid
  • squid-cache / squid
  • squid-cache / squid
  • squid-cache / squid
  • squid-cache / squid
  • squid-cache / squid
  • squid-cache / squid
  • squid-cache / squid
  • squid-cache / squid
  • squid-cache / squid
  • squid-cache / squid
  • squid-cache / squid
  • squid-cache / squid
  • squid-cache / squid
  • squid-cache / squid
  • squid-cache / squid
  • squid-cache / squid
  • squid-cache / squid
  • squid-cache / squid
  • squid-cache / squid
  • squid-cache / squid
  • squid-cache / squid
  • squid-cache / squid
  • squid-cache / squid
  • squid-cache / squid
  • squid-cache / squid
  • squid-cache / squid
  • squid-cache / squid
  • squid-cache / squid
  • squid-cache / squid
  • squid-cache / squid

References

Last updated September 17, 2026 · Source: NVD, CISA KEV, FIRST.org EPSS

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