Vulnerability Description
Squid 3.2.x before 3.2.14, 3.3.x before 3.3.14, 3.4.x before 3.4.13, and 3.5.x before 3.5.4, when configured with client-first SSL-bump, do not properly validate the domain or hostname fields of X.509 certificates, which allows man-in-the-middle attackers to spoof SSL servers via a valid certificate.
CVSS Score
LOW
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Oracle | Linux | 7 |
| Oracle | Solaris | 11.2 |
| Squid-Cache | Squid | 3.2.0.1 |
| Fedoraproject | Fedora | 22 |
Related Weaknesses (CWE)
References
- http://advisories.mageia.org/MGASA-2015-0191.htmlThird Party Advisory
- http://lists.fedoraproject.org/pipermail/package-announce/2016-May/183598.htmlThird Party Advisory
- http://lists.opensuse.org/opensuse-updates/2015-09/msg00016.html
- http://lists.opensuse.org/opensuse-updates/2016-08/msg00069.html
- http://rhn.redhat.com/errata/RHSA-2015-2378.html
- http://www.mandriva.com/security/advisories?name=MDVSA-2015:230Broken Link
- http://www.oracle.com/technetwork/topics/security/bulletinjul2015-2511963.htmlThird Party Advisory
- http://www.oracle.com/technetwork/topics/security/linuxbulletinoct2015-2719645.hThird Party Advisory
- http://www.securityfocus.com/bid/74438
- http://www.securitytracker.com/id/1032221Third Party AdvisoryVDB Entry
- http://www.squid-cache.org/Advisories/SQUID-2015_1.txtVendor Advisory
- http://advisories.mageia.org/MGASA-2015-0191.htmlThird Party Advisory
- http://lists.fedoraproject.org/pipermail/package-announce/2016-May/183598.htmlThird Party Advisory
- http://lists.opensuse.org/opensuse-updates/2015-09/msg00016.html
- http://lists.opensuse.org/opensuse-updates/2016-08/msg00069.html
FAQ
What is CVE-2015-3455?
CVE-2015-3455 is a vulnerability with a CVSS score of 2.6 (LOW). Squid 3.2.x before 3.2.14, 3.3.x before 3.3.14, 3.4.x before 3.4.13, and 3.5.x before 3.5.4, when configured with client-first SSL-bump, do not properly validate the domain or hostname fields of X.509...
How severe is CVE-2015-3455?
CVE-2015-3455 has been rated LOW with a CVSS base score of 2.6/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2015-3455?
Check the references section above for vendor advisories and patch information. Affected products include: Oracle Linux, Oracle Solaris, Squid-Cache Squid, Fedoraproject Fedora.