CVE-2016-4354

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.

Score

CVSS 3.0 7.5 High

Status

Modified - secalert@redhat.com

Published

2016-06-13

Last modified

2024-08-06

Weaknesses

CWE-119

Affected products

• Ubuntu Linux (Canonical)
• Libksba (Gnupg)

References

• http://git.gnupg.org/cgi-bin/gitweb.cgi?p=libksba.git%3Ba=commit%3Bh=aea7b6032865740478ca4b706850a5217f1c3887
• http://www.openwall.com/lists/oss-security/2016/04/29/5
• http://www.openwall.com/lists/oss-security/2016/04/29/8
• http://www.ubuntu.com/usn/USN-2982-1
• https://security.gentoo.org/glsa/201604-04