CVE-2016-3120
- State
- Published
- Severity
- Not scored
- Published
- Aug 1, 2016
- Updated
- Aug 5, 2024
- Reserved
- Mar 11, 2016
Description
The validate_as_request function in kdc_util.c in the Key Distribution Center (KDC) in MIT Kerberos 5 (aka krb5) before 1.13.6 and 1.4.x before 1.14.3, when restrict_anonymous_to_tgt is enabled, uses an incorrect client data structure, which allows remote authenticated users to cause a denial of service (NULL pointer dereference and daemon crash) via an S4U2Self request.
Scores
The record has no CVSS score.
Weaknesses
The record names no weakness.
Affected Products
| Product | Versions |
|---|---|
n/an/a |
|
References
- https://github.com/krb5/krb5/commit/93b4a6306a0026cf1cc31ac4bd8a49ba5d034ba7
- 92132vdb-entry
- [debian-lts-announce] 20180131 [SECURITY] [DLA 1265-1] krb5 security updatemailing-list
- openSUSE-SU-2016:2268vendor-advisory
- http://krbdev.mit.edu/rt/Ticket/Display.html?id=8458
- 1036442vdb-entry
- http://web.mit.edu/kerberos/krb5-1.13/
- RHSA-2016:2591vendor-advisory
- http://web.mit.edu/kerberos/krb5-1.14/
- FEDORA-2016-0674a3c372vendor-advisory
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