CVE-2018-7253 Information

Description

The ParseDsdiffHeaderConfig function of the cli/dsdiff.c file of WavPack 5.1.0 allows a remote attacker to cause a denial-of-service (heap-based buffer over-read) or possibly overwrite the heap via a maliciously crafted DSDIFF file.

CVSS Vector

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

Reference

http://packetstormsecurity.com/files/155743/Slackware-Security-Advisory-wavpack-Updates.html https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=889559 https://github.com/dbry/WavPack/commit/36a24c7881427d2e1e4dc1cef58f19eee0d13aec https://github.com/dbry/WavPack/issues/28 https://seclists.org/bugtraq/2019/Dec/37 https://usn.ubuntu.com/3578-1/ https://www.debian.org/security/2018/dsa-4125

Attack Complexity

LOW

Privileges Required

NONE

User Interaction Required

NONE

Scope

REQUIRED

Confidentiality Impact

UNCHANGED

Integrity Impact

HIGH

Availability Impact

HIGH

Base Score

HIGH

Base Severity

7.8