Buffer overflow in Squid-Cache Squid
CVE-2013-4115
Buffer overflow in the idnsALookup function in dns_internal.cc in Squid 3.2 through 3.2.11 and 3.3 through 3.3.6 allows remote attackers to cause a denial of service (memory corruption and server termination) via a long name in a DNS lookup request.
Vulnerability class: Buffer Overflow
Published · last modified .
CVSS v2 metric
CVSS v2 base score 7.5 (High). Vector: AV:N/AC:L/Au:N/C:P/I:P/A:P. This CVE predates CVSS v3 and has no v3 score from NVD.
EPSS exploit prediction
EPSS: 0.439 (98.7th percentile), scored .
Moderate probability of exploitation in the next 30 days — watch for active exploitation reports. 99th percentile — 98.7% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.433 · newest: 0.439 · change: +0.006
Affected products
- Squid-Cache Squid — versions 3.2.0.1, 3.2.0.2, 3.2.0.3
- openSUSE — versions 11.4, 12.2, 12.3
Weakness classification (CWE)
References
- www.squid-cache.org/Versions/v3/3.1/changesets/squid-3.1-10487.patch (Patch)
- www.squid-cache.org/Advisories/SQUID-2013_2.txt (Vendor Advisory)
- secunia.com/advisories/54076 (Vendor Advisory, third-party-advisory)
- lists.opensuse.org/opensuse-security-announce/2016-08/msg00010.html (vendor-advisory)
- lists.opensuse.org/opensuse-updates/2013-09/msg00030.html (vendor-advisory, Vendor Advisory)
- lists.opensuse.org/opensuse-updates/2013-09/msg00033.html (vendor-advisory, Vendor Advisory)
- secunia.com/advisories/54834 (Vendor Advisory, third-party-advisory)
- lists.opensuse.org/opensuse-updates/2013-09/msg00032.html (vendor-advisory, Vendor Advisory)
- www.squid-cache.org/Versions/v3/3.3/changesets/squid-3.3-12587.patch (Patch)
- www.securityfocus.com/bid/61111 (vdb-entry)