CVE-2018-6767 Information

Description

A stack-based buffer over-read in the ParseRiffHeaderConfig function of cli/riff.c file of WavPack 5.1.0 allows a remote attacker to cause a denial-of-service attack or possibly have unspecified other impact via a maliciously crafted RF64 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=889276 https://github.com/dbry/WavPack/commit/d5bf76b5a88d044a1be1d5656698e3ba737167e5 https://github.com/dbry/WavPack/issues/27 https://seclists.org/bugtraq/2019/Dec/37 https://usn.ubuntu.com/3568-1/ 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