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."

References

• https://nvd.nist.gov/vuln/detail/CVE-2014-3609
• 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