Input validation error in Squid - CVE-2014-3609
Published: September 11, 2014 / Updated: July 28, 2020
Vulnerability identifier: #VU32493
CSH Severity: Medium
CVSS v4: 6.9 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N]
CVE-ID: CVE-2014-3609
CWE-ID: CWE-20
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerability details
The vulnerability allows a remote non-authenticated attacker to perform service disruption.
HttpHdrRange.cc in Squid 3.x before 3.3.12 and 3.4.x before 3.4.6 allows remote attackers to cause a denial of service (crash) via a request with crafted "Range headers with unidentifiable byte-range values."
Affected software
Squid
Amazon Linux AMI
SUSE Linux
Fedora
squid (Alpine package)
squid
Amazon Linux AMI
SUSE Linux
Fedora
squid (Alpine package)
squid
How to mitigate CVE-2014-3609
Install update from vendor's website.
Squid - update to 3.3.12
squid (Alpine package) - update to 3.2.13-r2
squid - update to 3.4.7-1.fc21
squid (Alpine package) - update to 3.2.13-r2
squid - update to 3.4.7-1.fc21
External References
- http://lists.opensuse.org/opensuse-security-announce/2014-09/msg00025.html
- http://lists.opensuse.org/opensuse-updates/2014-09/msg00029.html
- http://rhn.redhat.com/errata/RHSA-2014-1147.html
- http://secunia.com/advisories/60179
- http://secunia.com/advisories/60334
- http://secunia.com/advisories/61320
- http://secunia.com/advisories/61412
- http://www.debian.org/security/2014/dsa-3014
- http://www.debian.org/security/2015/dsa-3139
- http://www.oracle.com/technetwork/topics/security/bulletinjul2015-2511963.html
- http://www.securityfocus.com/bid/69453
- http://www.squid-cache.org/Advisories/SQUID-2014_2.txt
- http://www.squid-cache.org/Versions/v3/3.0/changesets/squid-3.0-9201.patch
- http://www.ubuntu.com/usn/USN-2327-1