Fedora 7 : krb5-1.6.1-9.fc7 (2008-2637)

Critical Nessus Plugin ID 31668

Synopsis

The remote Fedora host is missing a security update.

Description

This update incorporates fixes included in MITKRB5-SA-2008-001 (use of uninitialized pointer / double-free in the KDC when v4 compatibility is enabled) and MITKRB5-SA-2008-002 (incorrect handling of high-numbered descriptors in the RPC library). This update also incorporates less-critical fixes for a double- free (CVE-2007-5971) and an incorrect attempt to free non-heap memory (CVE-2007-5901) in the GSSAPI library.

Note that Tenable Network Security has extracted the preceding description block directly from the Fedora security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.

Solution

Update the affected krb5 package.

See Also

https://bugzilla.redhat.com/show_bug.cgi?id=415321

https://bugzilla.redhat.com/show_bug.cgi?id=415351

https://bugzilla.redhat.com/show_bug.cgi?id=432620

https://bugzilla.redhat.com/show_bug.cgi?id=432621

https://bugzilla.redhat.com/show_bug.cgi?id=433596

http://www.nessus.org/u?d03904b0

Plugin Details

Severity: Critical

ID: 31668

File Name: fedora_2008-2637.nasl

Version: 1.20

Type: local

Agent: unix

Published: 2008/03/26

Updated: 2019/08/02

Dependencies: 12634

Risk Information

Risk Factor: Critical

CVSS v2.0

Base Score: 10

Temporal Score: 7.8

Vector: CVSS2#AV:N/AC:L/Au:N/C:C/I:C/A:C

Temporal Vector: CVSS2#E:POC/RL:OF/RC:C

Vulnerability Information

CPE: p-cpe:/a:fedoraproject:fedora:krb5, cpe:/o:fedoraproject:fedora:7

Required KB Items: Host/local_checks_enabled, Host/RedHat/release, Host/RedHat/rpm-list

Exploit Available: true

Exploit Ease: Exploits are available

Patch Publication Date: 2008/03/21

Reference Information

CVE: CVE-2007-5901, CVE-2007-5971, CVE-2008-0062, CVE-2008-0063, CVE-2008-0947

BID: 26750, 28302, 28303

FEDORA: 2008-2637

CWE: 119, 189, 399