CVE-2017-11462
Severity CVSS v4.0:
Pending analysis
Type:
CWE-415
Double Free
Publication date:
13/09/2017
Last modified:
20/04/2025
Description
Double free vulnerability in MIT Kerberos 5 (aka krb5) allows attackers to have unspecified impact via vectors involving automatic deletion of security contexts on error.
Impact
Base Score 3.x
9.80
Severity 3.x
CRITICAL
Base Score 2.0
7.50
Severity 2.0
HIGH
Vulnerable products and versions
| CPE | From | Up to |
|---|---|---|
| cpe:2.3:a:mit:kerberos_5:1.14:*:*:*:*:*:*:* | ||
| cpe:2.3:a:mit:kerberos_5:1.14:alpha1:*:*:*:*:*:* | ||
| cpe:2.3:a:mit:kerberos_5:1.14:beta1:*:*:*:*:*:* | ||
| cpe:2.3:a:mit:kerberos_5:1.14:beta2:*:*:*:*:*:* | ||
| cpe:2.3:a:mit:kerberos_5:1.14.1:*:*:*:*:*:*:* | ||
| cpe:2.3:a:mit:kerberos_5:1.14.2:*:*:*:*:*:*:* | ||
| cpe:2.3:a:mit:kerberos_5:1.14.3:*:*:*:*:*:*:* | ||
| cpe:2.3:a:mit:kerberos_5:1.14.4:*:*:*:*:*:*:* | ||
| cpe:2.3:a:mit:kerberos_5:1.14.5:*:*:*:*:*:*:* | ||
| cpe:2.3:a:mit:kerberos_5:1.15:*:*:*:*:*:*:* | ||
| cpe:2.3:a:mit:kerberos_5:1.15.1:*:*:*:*:*:*:* | ||
| cpe:2.3:a:mit:kerberos_5:1.15.1:beta1:*:*:*:*:*:* | ||
| cpe:2.3:a:mit:kerberos_5:1.15.1:beta2:*:*:*:*:*:* | ||
| cpe:2.3:o:fedoraproject:fedora:25:*:*:*:*:*:*:* | ||
| cpe:2.3:o:fedoraproject:fedora:26:*:*:*:*:*:*:* |
To consult the complete list of CPE names with products and versions, see this page
References to Advisories, Solutions, and Tools
- http://krbdev.mit.edu/rt/Ticket/Display.html?id=8598
- https://bugzilla.redhat.com/show_bug.cgi?id=1488873
- https://github.com/krb5/krb5/commit/56f7b1bc95a2a3eeb420e069e7655fb181ade5cf
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/2FPRUP4YVOEBGEROUYWZFEQ64HTMGNED/
- http://krbdev.mit.edu/rt/Ticket/Display.html?id=8598
- https://bugzilla.redhat.com/show_bug.cgi?id=1488873
- https://github.com/krb5/krb5/commit/56f7b1bc95a2a3eeb420e069e7655fb181ade5cf
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/2FPRUP4YVOEBGEROUYWZFEQ64HTMGNED/



