PT-2017-19320 · FFmpeg · Libav

Published 2017-06-28 · Updated 2019-09-02 · CVE-2017-9987

Positive Technologies (AI Summary)

CVSS v3.1

7.5

High

Base vector

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

Name of the Vulnerable Software and Affected Versions libav version 12.1

Description A heap-based buffer overflow exists in the hpel motion function in mpegvideo motion.c, which can be triggered by a crafted input, potentially leading to a remote denial of service attack.

Recommendations For libav version 12.1, consider applying a patch or fix that addresses the heap-based buffer overflow in the hpel motion function to prevent remote denial of service attacks. 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-2017-9987

DLA-1907-1

Affected Products

Libav

References · 21

• 🔥 https://bugzilla.libav.org/show_bug.cgi?id=1067 · Exploit
• https://osv.dev/vulnerability/CVE-2017-9987 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2017-9987 · Security Note
• https://cve.org/CVERecord?id=CVE-2017-9987 · Security Note
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-9987 · Security Note
• https://ubuntu.com/security/CVE-2017-9987 · Vendor Advisory
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-14371 · Security Note
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-5766 · Security Note
• https://security-tracker.debian.org/tracker/DLA-1907-1 · Vendor Advisory
• https://security-tracker.debian.org/tracker/source-package/libav · Vendor Advisory
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-14372 · Security Note
• https://osv.dev/vulnerability/DLA-1907-1 · Vendor Advisory
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-11102 · Security Note
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-14442 · Security Note
• https://osv.dev/vulnerability/UBUNTU-CVE-2017-9987 · Vendor Advisory