Vulnerability Description
MIT Kerberos 5 (aka krb5) 1.7.x through 1.12.x before 1.12.2 allows remote attackers to cause a denial of service (buffer over-read or NULL pointer dereference, and application crash) by injecting invalid tokens into a GSSAPI application session.
CVSS Score
MEDIUM
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Debian | Debian Linux | 7.0 |
| Mit | Kerberos | 5-1.8 |
| Mit | Kerberos 5 | 1.7 |
| Redhat | Enterprise Linux Desktop | 7.0 |
| Redhat | Enterprise Linux Hpc Node | 7.0 |
| Redhat | Enterprise Linux Server | 7.0 |
| Redhat | Enterprise Linux Workstation | 7.0 |
Related Weaknesses (CWE)
References
- http://advisories.mageia.org/MGASA-2014-0345.htmlThird Party Advisory
- http://krbdev.mit.edu/rt/Ticket/Display.html?id=7949Issue TrackingVendor Advisory
- http://rhn.redhat.com/errata/RHSA-2015-0439.htmlThird Party Advisory
- http://secunia.com/advisories/59102Not Applicable
- http://secunia.com/advisories/60082Not Applicable
- http://www.debian.org/security/2014/dsa-3000Third Party Advisory
- http://www.mandriva.com/security/advisories?name=MDVSA-2014:165Third Party Advisory
- http://www.oracle.com/technetwork/security-advisory/cpuoct2017-3236626.htmlPatchThird Party AdvisoryVDB Entry
- http://www.securityfocus.com/bid/68908Third Party AdvisoryVDB Entry
- http://www.securitytracker.com/id/1030706Third Party AdvisoryVDB Entry
- https://exchange.xforce.ibmcloud.com/vulnerabilities/94903Third Party AdvisoryVDB Entry
- https://github.com/krb5/krb5/commit/e6ae703ae597d798e310368d52b8f38ee11c6a73Issue TrackingPatchThird Party Advisory
- http://advisories.mageia.org/MGASA-2014-0345.htmlThird Party Advisory
- http://krbdev.mit.edu/rt/Ticket/Display.html?id=7949Issue TrackingVendor Advisory
- http://rhn.redhat.com/errata/RHSA-2015-0439.htmlThird Party Advisory
FAQ
What is CVE-2014-4342?
CVE-2014-4342 is a vulnerability with a CVSS score of 5.0 (MEDIUM). MIT Kerberos 5 (aka krb5) 1.7.x through 1.12.x before 1.12.2 allows remote attackers to cause a denial of service (buffer over-read or NULL pointer dereference, and application crash) by injecting inv...
How severe is CVE-2014-4342?
CVE-2014-4342 has been rated MEDIUM with a CVSS base score of 5.0/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2014-4342?
Check the references section above for vendor advisories and patch information. Affected products include: Debian Debian Linux, Mit Kerberos, Mit Kerberos 5, Redhat Enterprise Linux Desktop, Redhat Enterprise Linux Hpc Node.