PT-2017-18670 · FFmpeg · Libav

Published 2017-05-18 · Updated 2017-05-25 · CVE-2017-9051

Positive Technologies (AI Summary)

CVSS v3.1

9.8

Critical

Base vector

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

Name of the Vulnerable Software and Affected Versions libav versions prior to 12.1

Description The issue is related to an invalid read of size 1 due to NULL pointer dereferencing in the nsv read chunk function in libavformat/nsvdec.c.

Recommendations For versions prior to 12.1, update to version 12.1 or later to resolve the issue.

Fix

NULL Pointer Dereference

Weakness Enumeration

CWE-476

Related Identifiers

CVE-2017-9051

Affected Products

Libav

References · 10

• https://github.com/libav/libav/commit/fe6eea99efac66839052af547426518efd970b24 · Patch
• https://security-tracker.debian.org/tracker/CVE-2017-9051 · Vendor Advisory
• https://osv.dev/vulnerability/DEBIAN-CVE-2017-9051 · Vendor Advisory
• https://cve.org/CVERecord?id=CVE-2017-9051 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2017-9051 · Security Note
• https://osv.dev/vulnerability/CVE-2017-9051 · Vendor Advisory
• https://osv.dev/vulnerability/UBUNTU-CVE-2017-9051 · Vendor Advisory
• https://ubuntu.com/security/CVE-2017-9051 · Vendor Advisory
• https://bugzilla.libav.org/show_bug.cgi?id=1039 · Note
• http://securityfocus.com/bid/98548 · Note