Test ID:	1.3.6.1.4.1.25623.1.0.703466
Category:	Debian Local Security Checks
Title:	Debian: Security Advisory (DSA-3466-1)
Summary:	The remote host is missing an update for the Debian 'krb5' package(s) announced via the DSA-3466-1 advisory.
Description:	Summary: The remote host is missing an update for the Debian 'krb5' package(s) announced via the DSA-3466-1 advisory. Vulnerability Insight: Several vulnerabilities were discovered in krb5, the MIT implementation of Kerberos. The Common Vulnerabilities and Exposures project identifies the following problems: CVE-2015-8629 It was discovered that an authenticated attacker can cause kadmind to read beyond the end of allocated memory by sending a string without a terminating zero byte. Information leakage may be possible for an attacker with permission to modify the database. CVE-2015-8630 It was discovered that an authenticated attacker with permission to modify a principal entry can cause kadmind to dereference a null pointer by supplying a null policy value but including KADM5_POLICY in the mask. CVE-2015-8631 It was discovered that an authenticated attacker can cause kadmind to leak memory by supplying a null principal name in a request which uses one. Repeating these requests will eventually cause kadmind to exhaust all available memory. For the oldstable distribution (wheezy), these problems have been fixed in version 1.10.1+dfsg-5+deb7u7. The oldstable distribution (wheezy) is not affected by CVE-2015-8630. For the stable distribution (jessie), these problems have been fixed in version 1.12.1+dfsg-19+deb8u2. We recommend that you upgrade your krb5 packages. Affected Software/OS: 'krb5' package(s) on Debian 7, Debian 8. Solution: Please install the updated package(s). CVSS Score: 4.0 CVSS Vector: AV:N/AC:L/Au:S/C:N/I:N/A:P
Cross-Ref:	Common Vulnerability Exposure (CVE) ID: CVE-2015-8629 BugTraq ID: 82801 http://www.securityfocus.com/bid/82801 Debian Security Information: DSA-3466 (Google Search) http://www.debian.org/security/2016/dsa-3466 RedHat Security Advisories: RHSA-2016:0493 http://rhn.redhat.com/errata/RHSA-2016-0493.html RedHat Security Advisories: RHSA-2016:0532 http://rhn.redhat.com/errata/RHSA-2016-0532.html http://www.securitytracker.com/id/1034914 SuSE Security Announcement: openSUSE-SU-2016:0406 (Google Search) http://lists.opensuse.org/opensuse-updates/2016-02/msg00059.html SuSE Security Announcement: openSUSE-SU-2016:0501 (Google Search) http://lists.opensuse.org/opensuse-updates/2016-02/msg00110.html Common Vulnerability Exposure (CVE) ID: CVE-2015-8631 http://www.securitytracker.com/id/1034916
Copyright	Copyright (C) 2016 Greenbone AG

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