PT-2016-5902 · Kde+2 · Libksba+2

Hanno Böck · Published 2016-04-29 · Updated 2024-04-04 · CVE-2016-4356

Positive Technologies (AI Summary)

CVSS v3.1

7.5

High

Base vector

AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Name of the Vulnerable Software and Affected Versions Libksba versions prior to 1.3.3

Description The issue allows remote attackers to cause a denial of service, specifically an out-of-bounds read, by manipulating the high bit of the byte after invalid utf-8 encoded data in the append utf8 value function.

Recommendations For versions prior to 1.3.3, update to version 1.3.3 or later to resolve the issue.

Fix

DoS

Buffer Overflow

Weakness Enumeration

CWE-119

Related Identifiers

ALT-PU-2015-2843

CVE-2016-4356

USN-2982-1

Affected Products

Alt Linux

Libksba

Ubuntu

References · 29

• https://osv.dev/vulnerability/DEBIAN-CVE-2016-4356 · Vendor Advisory
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-4574 · Security Note
• https://ubuntu.com/security/CVE-2016-4353 · Vendor Advisory
• https://ubuntu.com/security/CVE-2016-4574 · Vendor Advisory
• https://errata.altlinux.org/ALT-PU-2015-2843 · Vendor Advisory
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-4355 · Security Note
• https://osv.dev/vulnerability/USN-2982-1 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2016-4356 · Vendor Advisory
• https://cve.org/CVERecord?id=CVE-2016-4356 · Security Note
• https://ubuntu.com/security/CVE-2016-4356 · Vendor Advisory
• https://security.gentoo.org/glsa/201604-04 · Vendor Advisory
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-4354 · Security Note
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-4356 · Security Note
• https://ubuntu.com/security/CVE-2016-4579 · Vendor Advisory
• https://osv.dev/vulnerability/UBUNTU-CVE-2016-4356 · Vendor Advisory