PT-2017-14724 · FFmpeg · Libav

Published 2017-12-04 · Updated 2019-01-08 · CVE-2017-17130

Positive Technologies (AI Summary)

CVSS v3.1

8.8

High

Base vector

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

Name of the Vulnerable Software and Affected Versions Libav version 12.2

Description The issue allows remote attackers to cause a denial of service, which may result in a heap-based buffer overflow and application crash, or possibly have other unspecified impacts. This is achieved through a crafted file, related to the vc1 decode i blocks adv function in the ff free picture tables function in libavcodec/mpegpicture.c.

Recommendations For Libav version 12.2, consider updating to a newer version that contains a fix for this issue, as the current version is affected by a heap-based buffer overflow that can cause a denial of service or possibly have other unspecified impacts. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

DoS

Buffer Overflow

Weakness Enumeration

CWE-119

Related Identifiers

CVE-2017-17130

DLA-1630-1

Affected Products

Libav

References · 5

• 🔥 https://bugzilla.libav.org/show_bug.cgi?id=1100 · Exploit
• https://osv.dev/vulnerability/DLA-1630-1 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2017-17130 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2017-17130 · Security Note
• https://lists.debian.org/debian-lts-announce/2019/01/msg00006.html · Note