Improper input validation in Squid-Cache Squid
CVE-2009-2855
The strListGetItem function in src/HttpHeaderTools.c in Squid 2.7 allows remote attackers to cause a denial of service via a crafted auth header with certain comma delimiters that trigger an infinite loop of calls to the strcspn function.
Vulnerability class: Drupalgeddon 2 (CVE-2018-7600)
Published · last modified .
CVSS v2 metric
CVSS v2 base score 5.0 (Medium). Vector: AV:N/AC:L/Au:N/C:N/I:N/A:P. This CVE predates CVSS v3 and has no v3 score from NVD.
EPSS exploit prediction
EPSS: 0.340 (98.4th percentile), scored .
Moderate probability of exploitation in the next 30 days — watch for active exploitation reports. 98th percentile — 98.4% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.367 · newest: 0.340 · change: -0.027
Affected products
- Squid-Cache Squid — versions 2.7
Weakness classification (CWE)
References
- www.openwall.com/lists/oss-security/2009/08/03/3 (mailing-list)
- www.securityfocus.com/bid/36091 (vdb-entry)
- bugs.debian.org/cgi-bin/bugreport.cgi
- www.openwall.com/lists/oss-security/2009/08/04/6 (mailing-list)
- www.squid-cache.org/bugs/show_bug.cgi (Vendor Advisory)
- www.squid-cache.org/bugs/show_bug.cgi
- www.securitytracker.com/id (vdb-entry)
- oval.cisecurity.org/repository/search/definition/oval:org.mitre.oval:def:10592 (signature, vdb-entry)
- bugzilla.redhat.com/show_bug.cgi
- www.openwall.com/lists/oss-security/2009/07/20/10 (mailing-list)