Description
Double free vulnerability in the init_ctx_reselect function in the SPNEGO initiator in lib/gssapi/spnego/spnego_mech.c in MIT Kerberos 5 (aka krb5) 1.10.x through 1.12.x before 1.12.2 allows remote attackers to cause a denial of service (memory corruption) or possibly execute arbitrary code via network traffic that appears to come from an intended acceptor, but specifies a security mechanism different from the one proposed by the initiator.
Analysis and contextual insights are available on OpenCVE Cloud.
Remediation
No vendor fix or workaround currently provided.
Additional remediation guidance may be available on OpenCVE Cloud.
Tracking
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Advisories
| Source | ID | Title |
|---|---|---|
Debian DLA |
DLA-37-1 | krb5 security update |
Debian DSA |
DSA-3000-1 | krb5 security update |
EUVD |
EUVD-2014-4270 | Double free vulnerability in the init_ctx_reselect function in the SPNEGO initiator in lib/gssapi/spnego/spnego_mech.c in MIT Kerberos 5 (aka krb5) 1.10.x through 1.12.x before 1.12.2 allows remote attackers to cause a denial of service (memory corruption) or possibly execute arbitrary code via network traffic that appears to come from an intended acceptor, but specifies a security mechanism different from the one proposed by the initiator. |
Ubuntu USN |
USN-2310-1 | Kerberos vulnerabilities |
References
History
No history.
Status: PUBLISHED
Assigner: mitre
Published:
Updated: 2024-08-06T11:12:35.140Z
Reserved: 2014-06-20T00:00:00.000Z
Link: CVE-2014-4343
No data.
Status : Modified
Published: 2014-08-14T05:01:49.897
Modified: 2026-05-06T22:30:45.220
Link: CVE-2014-4343
OpenCVE Enrichment
No data.
Debian DLA
Debian DSA
EUVD
Ubuntu USN