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EPSS 0.7%top 47%

FFmpeg versions 0.6.3 through 8.1.2 contain an infinite loop vulnerability in the RTP/ASF demuxer within libavformat/rtpdec_asf.c that allows remote… (CVE-2026-64834)

0
Medium
Published: 07/22/2026 (07/22/2026, 18:17:00 UTC)
Source: GCVE Database
Product: libav

Description

Red Hat has issued a security advisory addressing multiple vulnerabilities, including CVE-2026-64834, in the ffmpeg component used in Red Hat Enterprise Linux AI 3.4 and 3.6. These vulnerabilities are rated with high severity and affect RPM packages that are internal build artifacts supported only as part of the Red Hat AI application platform. The advisory provides updated packages to remediate these issues.

CVSS v3.1

Score 7.5high

Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
None
Availability
High
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Affected software

GitHub Actionsmore threats →ai
ffmpeg/FFmpeg
pkg:github/ffmpeg/FFmpeg
Affected versions
>=0.6.3 <=8.1.2
Ubuntu:Pro:14.04:LTSmore threats →ghsa
libav
pkg:deb/ubuntu/libav?arch=source&distro=esm-infra-legacy/trusty
Affected versions
=6:0.8.7-1ubuntu2=6:9.10-1ubuntu1=6:9.10-1ubuntu2=6:9.10-1ubuntu5=6:9.10-1ubuntu6=6:9.10-1ubuntu7=6:9.11-2ubuntu1=6:9.11-2ubuntu2=6:9.13-0ubuntu0.14.04.1=6:9.14-0ubuntu0.14.04.1=6:9.16-0ubuntu0.14.04.1=6:9.18-0ubuntu0.14.04.1=6:9.20-0ubuntu0.14.04.1=6:9.20-0ubuntu0.14.04.1+esm1
Ubuntu:Pro:16.04:LTSmore threats →ghsa
ffmpeg
pkg:deb/ubuntu/ffmpeg?arch=source&distro=esm-apps-legacy/xenial
Affected versions
<7:2.8.17-0ubuntu0.1+esm17=7:2.7.2-1build1=7:2.8.1-1ubuntu1=7:2.8.2-1ubuntu1=7:2.8.3-1=7:2.8.4-1=7:2.8.4-1ubuntu1=7:2.8.4-1ubuntu2=7:2.8.4-1ubuntu3=7:2.8.4-1ubuntu4=7:2.8.6-1ubuntu1=7:2.8.6-1ubuntu2=7:2.8.8-0ubuntu0.16.04.1=7:2.8.10-0ubuntu0.16.04.1=7:2.8.11-0ubuntu0.16.04.1=7:2.8.14-0ubuntu0.16.04.1=7:2.8.15-0ubuntu0.16.04.1=7:2.8.15-0ubuntu0.16.04.1+esm1=7:2.8.17-0ubuntu0.1=7:2.8.17-0ubuntu0.1+esm1=7:2.8.17-0ubuntu0.1+esm2=7:2.8.17-0ubuntu0.1+esm3=7:2.8.17-0ubuntu0.1+esm4=7:2.8.17-0ubuntu0.1+esm5=7:2.8.17-0ubuntu0.1+esm6=7:2.8.17-0ubuntu0.1+esm7=7:2.8.17-0ubuntu0.1+esm8=7:2.8.17-0ubuntu0.1+esm9=7:2.8.17-0ubuntu0.1+esm10=7:2.8.17-0ubuntu0.1+esm11=7:2.8.17-0ubuntu0.1+esm12=7:2.8.17-0ubuntu0.1+esm13=7:2.8.17-0ubuntu0.1+esm14=7:2.8.17-0ubuntu0.1+esm15=7:2.8.17-0ubuntu0.1+esm16
Ubuntu:Pro:18.04:LTSmore threats →ghsa
ffmpeg
pkg:deb/ubuntu/ffmpeg?arch=source&distro=esm-apps/bionic
Affected versions
<7:3.4.11-0ubuntu0.1+esm15=7:3.3.4-2=7:3.3.4-2build3=7:3.4-2ubuntu2=7:3.4-4=7:3.4-4build1=7:3.4.1-1=7:3.4.1-1build1=7:3.4.2-1=7:3.4.2-1build1=7:3.4.2-2=7:3.4.4-0ubuntu0.18.04.1=7:3.4.6-0ubuntu0.18.04.1=7:3.4.8-0ubuntu0.2=7:3.4.11-0ubuntu0.1=7:3.4.11-0ubuntu0.1+esm1=7:3.4.11-0ubuntu0.1+esm2=7:3.4.11-0ubuntu0.1+esm3=7:3.4.11-0ubuntu0.1+esm4=7:3.4.11-0ubuntu0.1+esm5=7:3.4.11-0ubuntu0.1+esm6=7:3.4.11-0ubuntu0.1+esm7=7:3.4.11-0ubuntu0.1+esm8=7:3.4.11-0ubuntu0.1+esm9=7:3.4.11-0ubuntu0.1+esm10=7:3.4.11-0ubuntu0.1+esm11=7:3.4.11-0ubuntu0.1+esm12=7:3.4.11-0ubuntu0.1+esm13=7:3.4.11-0ubuntu0.1+esm14
Ubuntu:Pro:20.04:LTSmore threats →ghsa
ffmpeg
pkg:deb/ubuntu/ffmpeg?arch=source&distro=esm-apps/focal
Affected versions
<7:4.2.7-0ubuntu0.1+esm16=7:4.1.4-1build2=7:4.2.1-2=7:4.2.1-2ubuntu1=7:4.2.2-1build1=7:4.2.2-1ubuntu1=7:4.2.4-1ubuntu0.1=7:4.2.4-1ubuntu0.1+esm1=7:4.2.7-0ubuntu0.1=7:4.2.7-0ubuntu0.1+esm1=7:4.2.7-0ubuntu0.1+esm2=7:4.2.7-0ubuntu0.1+esm3=7:4.2.7-0ubuntu0.1+esm4=7:4.2.7-0ubuntu0.1+esm5=7:4.2.7-0ubuntu0.1+esm6=7:4.2.7-0ubuntu0.1+esm7=7:4.2.7-0ubuntu0.1+esm8=7:4.2.7-0ubuntu0.1+esm9=7:4.2.7-0ubuntu0.1+esm10=7:4.2.7-0ubuntu0.1+esm11=7:4.2.7-0ubuntu0.1+esm12=7:4.2.7-0ubuntu0.1+esm13=7:4.2.7-0ubuntu0.1+esm14=7:4.2.7-0ubuntu0.1+esm15
Ubuntu:Pro:22.04:LTSmore threats →ghsa
ffmpeg
pkg:deb/ubuntu/ffmpeg?arch=source&distro=esm-apps/jammy
Affected versions
<7:4.4.2-0ubuntu0.22.04.1+esm15=7:4.4-6ubuntu5=7:4.4.1-2ubuntu1=7:4.4.1-3ubuntu1=7:4.4.1-3ubuntu2=7:4.4.1-3ubuntu3=7:4.4.1-3ubuntu5=7:4.4.2-0ubuntu0.22.04.1=7:4.4.2-0ubuntu0.22.04.1+esm1=7:4.4.2-0ubuntu0.22.04.1+esm2=7:4.4.2-0ubuntu0.22.04.1+esm3=7:4.4.2-0ubuntu0.22.04.1+esm4=7:4.4.2-0ubuntu0.22.04.1+esm5=7:4.4.2-0ubuntu0.22.04.1+esm6=7:4.4.2-0ubuntu0.22.04.1+esm7=7:4.4.2-0ubuntu0.22.04.1+esm8=7:4.4.2-0ubuntu0.22.04.1+esm9=7:4.4.2-0ubuntu0.22.04.1+esm10=7:4.4.2-0ubuntu0.22.04.1+esm11=7:4.4.2-0ubuntu0.22.04.1+esm12=7:4.4.2-0ubuntu0.22.04.1+esm13=7:4.4.2-0ubuntu0.22.04.1+esm14
Ubuntu:Pro:24.04:LTSmore threats →ghsa
ffmpeg
pkg:deb/ubuntu/ffmpeg?arch=source&distro=esm-apps/noble
Affected versions
<7:6.1.1-3ubuntu5+esm13=7:6.0-6ubuntu1=7:6.0-9ubuntu1=7:6.1-2ubuntu1=7:6.1-3ubuntu1=7:6.1-4ubuntu1=7:6.1-5ubuntu1=7:6.1.1-1ubuntu1=7:6.1.1-3ubuntu1=7:6.1.1-3ubuntu5=7:6.1.1-3ubuntu5+esm1=7:6.1.1-3ubuntu5+esm2=7:6.1.1-3ubuntu5+esm3=7:6.1.1-3ubuntu5+esm4=7:6.1.1-3ubuntu5+esm5=7:6.1.1-3ubuntu5+esm6=7:6.1.1-3ubuntu5+esm7=7:6.1.1-3ubuntu5+esm8=7:6.1.1-3ubuntu5+esm10=7:6.1.1-3ubuntu5+esm11=7:6.1.1-3ubuntu5+esm12
Ubuntu:26.10more threats →ghsa
ffmpeg
pkg:deb/ubuntu/ffmpeg?arch=source&distro=stonking
Affected versions
=7:8.0.1-3ubuntu2=7:8.1-3ubuntu3=7:8.1.2-2ubuntu2
Ubuntu:Pro:26.04:LTSmore threats →ghsa
ffmpeg
pkg:deb/ubuntu/ffmpeg?arch=source&distro=esm-apps/resolute
Affected versions
<7:8.0.1-3ubuntu2+esm4=7:7.1.1-1ubuntu4=7:7.1.2-1ubuntu3=7:7.1.2-1ubuntu4=7:7.1.3-1ubuntu1=7:8.0.1-2ubuntu1=7:8.0.1-3ubuntu1=7:8.0.1-3ubuntu2=7:8.0.1-3ubuntu2+esm1=7:8.0.1-3ubuntu2+esm3

Run on your own infrastructure? Check whether these packages are installed with threat-finder — our free open-source scanner.

AI-Powered Analysis

Machine-generated threat intelligence

AILast updated: 10/12/2026, 22:17:05 UTC

Technical Analysis

The advisory covers high severity vulnerabilities in the ffmpeg component within Red Hat Enterprise Linux AI versions 3.4 and 3.6, specifically including CVE-2026-64834. The affected RPM packages are internal build artifacts and are supported only as part of the Red Hat AI application platform. Red Hat has released updated packages to fix these vulnerabilities. The advisory references multiple CVEs and CWE identifiers (CWE-835, CWE-787) related to the issues. The fix is available through updated RPM packages as detailed in the Red Hat advisory RHSA-2026:60334.

Potential Impact

The vulnerabilities affect the ffmpeg component in Red Hat Enterprise Linux AI 3.4 and 3.6, potentially impacting systems using these internal RPM packages as part of the AI application platform. The issues are rated high severity, indicating significant risk if exploited. However, there are no known exploits in the wild at this time.

Mitigation Recommendations

Red Hat has provided updated RPM packages that address these vulnerabilities. Users of Red Hat Enterprise Linux AI 3.4 and 3.6 should apply the updated packages as per the Red Hat advisory RHSA-2026:60334. Before applying this update, ensure all previously released errata relevant to your system have been applied. Follow the official Red Hat guidance for applying updates to ensure proper remediation.

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Technical Details

Gcve Source
db.gcve.eu
Osv Id
GHSA-5xcx-3qx2-qv4x
Osv Schema Version
1.4.0
Aliases
["CVE-2026-64834"]
Database Specific Severity
HIGH
Cvss Version
4.0

Threat ID: 6a6151269c2644c7f8da62ef

Added to database: 07/22/2026, 23:24:22 UTC

Last enriched: 10/12/2026, 22:17:05 UTC

Last updated: 10/21/2026, 13:20:23 UTC

Views: 110

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