CVE-2015-2696

7.1 HIGH 5% exploit odds Fix listed

What it is

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.

At a glance

Exploitability: Can be exploited over the network without logging in. High risk of service disruption.
Exploit odds: 4.5% chance of exploitation in the next 30 days (EPSS).
Fix: A patch, advisory or fixed version is referenced. Upgrade or apply it.

Timeline

2015-11-09 03:59 UTC PublishedDisclosed publicly on CVE.org and NVD
2026-06-17 00:24 UTC Last updatedMost recent change to the record

Why it ranks here

Exploited in the wild: no, CISA does not list it.
Exploit odds: 4.5% in the next 30 days (EPSS).
Severity: 7.1 HIGH (CVSS).
Fix: a patch or advisory is linked.

Details

Published: 2015-11-09 03:59 UTC
Last modified: 2026-06-17 00:24 UTC
Exploit probability: 4.5% · EPSS, next 30 days
Weakness: CWE-18
Record status: Modified

Affected

Mit Kerberos 5 < 1.14
Opensuse Leap 42.1
Opensuse 13.1
Opensuse 13.2
Suse Linux Enterprise Desktop 12
Suse Linux Enterprise Server 12
Suse Linux Enterprise Software Development Kit 12
Debian Linux 7.0

Attack profile CVSS 2.0 · 7.1

Attack vector: Network
Complexity: Medium
Authentication: None
Confidentiality: None
Integrity: None
Availability: Complete

Raw vector

AV:N/AC:M/Au:N/C:N/I:N/A:C

Is it in your code?

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Fix and advisories

References

NVD record · CVE.org record