CVE-2018-7254 Information

Description

The ParseCaffHeaderConfig function of the cli/caff.c file of WavPack 5.1.0 allows a remote attacker to cause a denial-of-service (global buffer over-read) or possibly trigger a buffer overflow or incorrect memory allocation via a maliciously crafted CAF 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=889274 https://github.com/dbry/WavPack/commit/8e3fe45a7bac31d9a3b558ae0079e2d92a04799e https://github.com/dbry/WavPack/issues/26 https://seclists.org/bugtraq/2019/Dec/37 https://usn.ubuntu.com/3578-1/ https://www.debian.org/security/2018/dsa-4125 https://www.exploit-db.com/exploits/44154/

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