Vulnerability CVE-2017-11462: Information
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.
Severity: CRITICAL (9.8)
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Severity: HIGH (7.5)
Vector: CVSS:2.0/AV:N/AC:L/Au:N/C:P/I:P/A:P
Fixed packages
Package name | Branch | Fixed in version | Version from repository | Errata ID | Task # | State |
|---|---|---|---|---|---|---|
| krb5 | sisyphus | 1.15.2-alt2.S1 | 1.22.2-alt1 | ALT-PU-2017-2651-1 | 192926 | Fixed |
| krb5 | p11 | 1.15.2-alt2.S1 | 1.21.3-alt2 | ALT-PU-2017-2651-1 | 192926 | Fixed |
| krb5 | p10 | 1.15.2-alt2.S1 | 1.19.4-alt4 | ALT-PU-2017-2651-1 | 192926 | Fixed |
| krb5 | p9 | 1.15.2-alt2.S1 | 1.17.2-alt5 | ALT-PU-2017-2651-1 | 192926 | Fixed |
| krb5 | c10f2 | 1.15.2-alt2.S1 | 1.19.4-alt4 | ALT-PU-2017-2651-1 | 192926 | Fixed |
| krb5 | c9f2 | 1.15.2-alt2.S1 | 1.17.2-alt5 | ALT-PU-2017-2651-1 | 192926 | Fixed |
References to Advisories, Solutions, and Tools
Hyperlink | Resource |
|---|---|
| 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@lists.fedoraproject.org/message/2FPRUP4YVOEBGEROUYWZFEQ64HTMGNED/ |