CVE-2014-4342
medium
CVSS v3
—
CVSS v4 NEW
—
VIR risk
5.0
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.
Predictions
Exploit likelihood
20%
Patch ETA
—
Heuristic predictions, AS-IS, for prioritization only.
Mitigations
No mitigations published for this CVE yet.
The vendor-content worker queues fetches as references arrive (check back in a few minutes). Or — if you've already worked around this in production — publish your fix to the community-verified tier.
✚ Propose a mitigation on Community → Mitigations published via the community go through AI scoring + 2 human reviewers + 7-day silent objection window before landing here withsource_tier=community-verified.
OS impact
| OS | Version | Status | Fixed in |
|---|---|---|---|
| sles | affected | | |
| debian | bookworm | fixed | 1.12.1+dfsg-4 |
| debian | bullseye | fixed | 1.12.1+dfsg-4 |
| debian | forky | fixed | 1.12.1+dfsg-4 |
| debian | sid | fixed | 1.12.1+dfsg-4 |
| debian | trixie | fixed | 1.12.1+dfsg-4 |
| rhel | 7.0 | affected | |
| debian | 7.0 | affected | |
Application impact
| Vendor | Product | Versions | Fixed |
|---|---|---|---|
| mit | kerberos | 5-1.8 | |
| mit | kerberos | 5-1.10.5 | |
| mit | kerberos | 5-1.10.6 | |
| mit | kerberos | 5-1.10.7 | |
| mit | kerberos_5 | 1.7 | |
| mit | kerberos_5 | 1.7.1 | |
| mit | kerberos_5 | 1.8 | |
| mit | kerberos_5 | 1.8.1 | |
| mit | kerberos_5 | 1.8.2 | |
| mit | kerberos_5 | 1.8.3 | |
| mit | kerberos_5 | 1.8.4 | |
| mit | kerberos_5 | 1.8.5 | |
| mit | kerberos_5 | 1.8.6 | |
| mit | kerberos_5 | 1.9 | |
| mit | kerberos_5 | 1.9.1 | |
| mit | kerberos_5 | 1.9.2 | |
| mit | kerberos_5 | 1.9.3 | |
| mit | kerberos_5 | 1.9.4 | |
| mit | kerberos_5 | 1.10 | |
| mit | kerberos_5 | 1.10.1 | |
| mit | kerberos_5 | 1.10.2 | |
| mit | kerberos_5 | 1.10.3 | |
| mit | kerberos_5 | 1.10.4 | |
| mit | kerberos_5 | 1.11 | |
| mit | kerberos_5 | 1.11.1 | |
| mit | kerberos_5 | 1.11.2 | |
| mit | kerberos_5 | 1.11.3 | |
| mit | kerberos_5 | 1.11.4 | |
| mit | kerberos_5 | 1.12 | |
| mit | kerberos_5 | 1.12.1 | |
References
- https://www.suse.com/security/cve/CVE-2014-4342.html
- http://advisories.mageia.org/MGASA-2014-0345.html
- http://krbdev.mit.edu/rt/Ticket/Display.html?id=7949
- http://rhn.redhat.com/errata/RHSA-2015-0439.html
- http://secunia.com/advisories/59102
- http://secunia.com/advisories/60082
- http://www.debian.org/security/2014/dsa-3000
- http://www.mandriva.com/security/advisories?name=MDVSA-2014:165
- http://www.oracle.com/technetwork/security-advisory/cpuoct2017-3236626.html
- http://www.securityfocus.com/bid/68908
- http://www.securitytracker.com/id/1030706
- https://exchange.xforce.ibmcloud.com/vulnerabilities/94903
- https://github.com/krb5/krb5/commit/e6ae703ae597d798e310368d52b8f38ee11c6a73
- https://security-tracker.debian.org/tracker/CVE-2014-4342
CWEs
CWE-119
Community-verified mitigations for this CVE will appear above when contributors publish them.
Verify integrity in audit chain (admin only). AS-IS.