CVE-2017-9869 Information

Description

The II_step_one function in layer2.c in mpglib as used in libmpgdecoder.a in LAME 3.99.5 and other products allows remote attackers to cause a denial of service (buffer over-read and application crash) via a crafted audio 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.securityfocus.com/bid/99272 https://blogs.gentoo.org/ago/2017/06/17/lame-global-buffer-overflow-in-ii_step_one-layer2-c/ https://www.exploit-db.com/exploits/42258/

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