Upstream information

CVE-2016-4354 at MITRE

Description

ber-decoder.c in Libksba before 1.3.3 uses an incorrect integer data type, which allows remote attackers to cause a denial of service (crash) via crafted BER data, which leads to a buffer overflow.

SUSE information

Overall state of this security issue: Does not affect SUSE products

This issue is currently rated as having important severity.

CVSS v2 Scores
  National Vulnerability Database SUSE
Base Score 5 6.8
Vector AV:N/AC:L/Au:N/C:N/I:N/A:P AV:N/AC:M/Au:N/C:P/I:P/A:P
Access Vector Network Network
Access Complexity Low Medium
Authentication None None
Confidentiality Impact None Partial
Integrity Impact None Partial
Availability Impact Partial Partial
CVSS v3 Scores
  National Vulnerability Database
Base Score 7.5
Vector AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Access Vector Network
Access Complexity Low
Privileges Required None
User Interaction None
Scope Unchanged
Confidentiality Impact None
Integrity Impact None
Availability Impact High
SUSE Bugzilla entries: 977982 [RESOLVED / INVALID], 977989 [RESOLVED / INVALID]

No SUSE Security Announcements cross referenced.


Status of this issue by product and package

Product(s) Source package State
SUSE Linux Enterprise Desktop 11 SP4 libksba Not affected
SUSE Linux Enterprise Desktop 12 GA libksba Not affected
SUSE Linux Enterprise Desktop 12 SP1 libksba Unsupported
SUSE Linux Enterprise SDK 11 SP4 libksba Not affected
SUSE Linux Enterprise SDK 12 GA libksba Not affected
SUSE Linux Enterprise SDK 12 SP1 libksba Unsupported
SUSE Linux Enterprise Server 10 SP4 LTSS libksba Not affected
SUSE Linux Enterprise Server 11 SP2 LTSS libksba Not affected
SUSE Linux Enterprise Server 11 SP3 LTSS libksba Not affected
SUSE Linux Enterprise Server 11 SP4 libksba Not affected
SUSE Linux Enterprise Server 12 GA libksba Not affected
SUSE Linux Enterprise Server 12 SP1 libksba Unsupported