CVE-2014-4609 Information

Description

Integer overflow in the get_len function in libavutil/lzo.c in Libav before 0.8.13 9.x before 9.14 and 10.x before 10.2 allows remote attackers to execute arbitrary code via a crafted Literal Run.

CVSS Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Reference

http://blog.securitymouse.com/2014/06/raising-lazarus-20-year-old-bug-that.html http://www.openwall.com/lists/oss-security/2014/06/26/22 https://libav.org/news/2014-06-27

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

8.8