CVE-2017-11423 Information

Description

The cabd_read_string function in mspack/cabd.c in libmspack 0.5alpha as used in ClamAV 0.99.2 and other products allows remote attackers to cause a denial of service (stack-based buffer over-read and application crash) via a crafted CAB file.

CVSS Vector

CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

Reference

http://www.debian.org/security/2017/dsa-3946 https://bugzilla.clamav.net/show_bug.cgi?id=11873 https://github.com/hackerlib/hackerlib-vul/tree/master/clamav-vul https://lists.debian.org/debian-lts-announce/2018/02/msg00014.html https://security.gentoo.org/glsa/201804-16

Attack Complexity

LOW

Privileges Required

NONE

User Interaction Required

NONE

Scope

REQUIRED

Confidentiality Impact

UNCHANGED

Integrity Impact

NONE

Availability Impact

NONE

Base Score

HIGH

Base Severity

5.5