CVE-2015-2696
Advisory lineage Upstream: 0 Downstream: 7
Modified
Published: 09 Nov 2015, 02:00
Last modified:06 Aug 2024, 05:24
Vulnerability Summary
Overall Risk (default)
medium
31/100 CVSS Score
7.1 HIGH
v2.0 (nvd)
EPSS Score
10.77% MEDIUM
11% probability +2.48%
KEV
Not listed
Ransomware
No reports
Public exploits
None found
Dark Web
Not detected
Timeline
09 Nov 2015, 02:00
Published
Vulnerability first disclosed
06 Aug 2024, 05:24
Last Modified
Vulnerability information updated
Description
lib/gssapi/krb5/iakerb.c in MIT Kerberos 5 (aka krb5) before 1.14 relies on an inappropriate context handle, which allows remote attackers to cause a denial of service (incorrect pointer read and process crash) via a crafted IAKERB packet that is mishandled during a gss_inquire_context call.
CVSS Metrics
- v2.0•HIGH•Score: 7.1AV:N/AC:M/Au:N/C:N/I:N/A:C
EPSS Trends
Current EPSS score: 10.77%• Percentile: 93%
Techniques & Countermeasures
- CWE-18•DEPRECATED: Source Code
This entry has been deprecated. It was originally used for organizing the Development View (CWE-699) and some other views, but it introduced unnecessary complexity and depth to the resulting tree.
Affected Systems
- canonical•ubuntu_linux
12.04 | 14.04 | 15.04 | 15.10
- debian•debian_linux
7.0 | 8.0 | 9.0
- mit•kerberos_5
< 1.14
- opensuse•leap
42.1
- opensuse•opensuse
13.1 | 13.2
- suse•linux_enterprise_desktop
12
- suse•linux_enterprise_server
12
- suse•linux_enterprise_software_development_kit
12
References (10)
- https://github.com/krb5/krb5/commit/e04f0283516e80d2f93366e0d479d13c9b5c8c2a
- http://lists.opensuse.org/opensuse-security-announce/2015-11/msg00006.html
- https://security.gentoo.org/glsa/201611-14
- http://www.securityfocus.com/bid/90675
- http://www.securitytracker.com/id/1034084
- http://krbdev.mit.edu/rt/Ticket/Display.html?id=8244
- http://lists.opensuse.org/opensuse-security-announce/2015-11/msg00022.html
- http://lists.opensuse.org/opensuse-security-announce/2015-11/msg00014.html
- http://www.debian.org/security/2015/dsa-3395
- http://www.ubuntu.com/usn/USN-2810-1