PT-2018-3997 · FFmpeg+2 · Ffmpeg+2

Paul Ch · Publicado 2018-07-05 · Atualizado 2026-02-06 · CVE-2018-1999013

Positive Technologies (AI Summary)

CVSS v3.1

9.8

Crítica

Vetor base

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

Name of the Vulnerable Software and Affected Versions FFmpeg versions prior to commit a7e032a277452366771951e29fd0bf2bd5c029f0

Description The issue is related to a use-after-free vulnerability in the realmedia demuxer of the FFmpeg multimedia library. This vulnerability can be exploited by a remote attacker using a specially crafted RM file, potentially allowing access to confidential data by reading heap memory.

Recommendations For versions prior to commit a7e032a277452366771951e29fd0bf2bd5c029f0, update to a version that includes the fix, such as commit a7e032a277452366771951e29fd0bf2bd5c029f0 or later. As a temporary workaround, consider avoiding the use of specially crafted RM files or restricting access to the realmedia demuxer until a patch is applied.

Correção

Use After Free

Enumeração de Fraquezas

CWE-416

Identificadores relacionados

ALT-PU-2018-2047

BDU:2024-09057

CLEANSTART-2026-EZ98723

CLEANSTART-2026-PS82605

CLEANSTART-2026-XE32069

CVE-2018-1999013

DSA-4249-1

SUSE-SU-2018:2305-1

Produtos afetados

Alt Linux

Ffmpeg

Suse

Referências · 149

• https://github.com/FFmpeg/FFmpeg/commit/a7e032a277452366771951e29fd0bf2bd5c029f0 · Correção
• https://github.com/FFmpeg/FFmpeg/commit/a7e032a277452366771951e29fd0bf2bd5c029f · Nota
• https://github.com/cleanstart-dev/cleanstart-security-advisories/tree/main/advisories/2026/CLEANSTART-2026-PS82605 · Nota
• https://github.com/cleanstart-dev/cleanstart-security-advisories/tree/main/advisories/2026/CLEANSTART-2026-PS82605.json · Nota
• https://github.com/cleanstart-dev/cleanstart-security-advisories/tree/main/advisories/2026/CLEANSTART-2026-EZ98723.json · Nota
• https://github.com/cleanstart-dev/cleanstart-security-advisories/tree/main/advisories/2026/CLEANSTART-2026-EZ98723 · Nota
• https://github.com/cleanstart-dev/cleanstart-security-advisories/tree/main/advisories/2026/CLEANSTART-2026-XE32069.json · Nota
• https://nvd.nist.gov/vuln/detail/CVE-2018-7751 · Nota de Segurança
• https://nvd.nist.gov/vuln/detail/CVE-2019-1000016 · Nota de Segurança
• https://bugzilla.suse.com/1102689 · Nota
• https://osv.dev/vulnerability/CVE-2018-1999010 · Nota
• https://osv.dev/vulnerability/CVE-2021-38291 · Nota
• https://nvd.nist.gov/vuln/detail/CVE-2019-9718 · Nota de Segurança
• https://osv.dev/vulnerability/CVE-2018-13304 · Nota
• https://osv.dev/vulnerability/CVE-2020-24020 · Nota