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Test ID:1.3.6.1.4.1.25623.1.0.703528
Category:Debian Local Security Checks
Title:Debian: Security Advisory (DSA-3528-1)
Summary:The remote host is missing an update for the Debian 'pidgin-otr' package(s) announced via the DSA-3528-1 advisory.
Description:Summary:
The remote host is missing an update for the Debian 'pidgin-otr' package(s) announced via the DSA-3528-1 advisory.

Vulnerability Insight:
Stefan Sperling discovered that pidgin-otr, a Pidgin plugin implementing Off-The-Record messaging, contained a use-after-free bug. This could be used by a malicious remote user to intentionally crash the application, thus causing a denial-of-service.

For the stable distribution (jessie), this problem has been fixed in version 4.0.1-1+deb8u1.

For the testing (stretch) and unstable (sid) distributions, this problem has been fixed in version 4.0.2-1.

We recommend that you upgrade your pidgin-otr packages.

Affected Software/OS:
'pidgin-otr' package(s) on Debian 8.

Solution:
Please install the updated package(s).

CVSS Score:
10.0

CVSS Vector:
AV:N/AC:L/Au:N/C:C/I:C/A:C

Cross-Ref: Common Vulnerability Exposure (CVE) ID: CVE-2015-8833
BugTraq ID: 84295
http://www.securityfocus.com/bid/84295
Debian Security Information: DSA-3528 (Google Search)
http://www.debian.org/security/2016/dsa-3528
https://security.gentoo.org/glsa/201701-10
https://blog.fuzzing-project.org/39-Heap-use-after-free-in-Pidgin-OTR-plugin-CVE-2015-8833.html
https://lists.cypherpunks.ca/pipermail/otr-users/2016-March/002582.html
http://www.openwall.com/lists/oss-security/2016/03/09/8
http://www.openwall.com/lists/oss-security/2016/03/09/13
SuSE Security Announcement: SUSE-SU-2016:0912 (Google Search)
http://lists.opensuse.org/opensuse-security-announce/2016-03/msg00095.html
SuSE Security Announcement: openSUSE-SU-2016:0878 (Google Search)
http://lists.opensuse.org/opensuse-updates/2016-03/msg00109.html
CopyrightCopyright (C) 2016 Greenbone AG

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