UBUNTU-CVE-2015-6822

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Source
https://ubuntu.com/security/CVE-2015-6822
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2015/UBUNTU-CVE-2015-6822.json
JSON Data
https://api.test.osv.dev/v1/vulns/UBUNTU-CVE-2015-6822
Upstream
Withdrawn
2025-07-18T16:43:16Z
Published
2015-09-06T02:59:00Z
Modified
2025-07-16T08:18:12.150377Z
Severity
  • Ubuntu - medium
Summary
[none]
Details

The destroy_buffers function in libavcodec/sanm.c in FFmpeg before 2.7.2 does not properly maintain height and width values in the video context, which allows remote attackers to cause a denial of service (segmentation violation and application crash) or possibly have unspecified other impact via crafted LucasArts Smush video data.

References

Affected packages

Ubuntu:16.04:LTS / ffmpeg

Package

Name
ffmpeg
Purl
pkg:deb/ubuntu/ffmpeg@7:2.8.3-1?arch=source&distro=xenial

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
7:2.8.3-1

Affected versions

7:2.*

7:2.7.2-1build1
7:2.8.1-1ubuntu1
7:2.8.2-1ubuntu1

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "ffmpeg",
            "binary_version": "7:2.8.3-1"
        },
        {
            "binary_name": "ffmpeg-dbg",
            "binary_version": "7:2.8.3-1"
        },
        {
            "binary_name": "ffmpeg-dbgsym",
            "binary_version": "7:2.8.3-1"
        },
        {
            "binary_name": "ffmpeg-doc",
            "binary_version": "7:2.8.3-1"
        },
        {
            "binary_name": "libav-tools",
            "binary_version": "7:2.8.3-1"
        },
        {
            "binary_name": "libavcodec-dev",
            "binary_version": "7:2.8.3-1"
        },
        {
            "binary_name": "libavcodec-extra",
            "binary_version": "7:2.8.3-1"
        },
        {
            "binary_name": "libavcodec-ffmpeg-extra56",
            "binary_version": "7:2.8.3-1"
        },
        {
            "binary_name": "libavcodec-ffmpeg-extra56-dbgsym",
            "binary_version": "7:2.8.3-1"
        },
        {
            "binary_name": "libavcodec-ffmpeg56",
            "binary_version": "7:2.8.3-1"
        },
        {
            "binary_name": "libavcodec-ffmpeg56-dbgsym",
            "binary_version": "7:2.8.3-1"
        },
        {
            "binary_name": "libavdevice-dev",
            "binary_version": "7:2.8.3-1"
        },
        {
            "binary_name": "libavdevice-ffmpeg56",
            "binary_version": "7:2.8.3-1"
        },
        {
            "binary_name": "libavdevice-ffmpeg56-dbgsym",
            "binary_version": "7:2.8.3-1"
        },
        {
            "binary_name": "libavfilter-dev",
            "binary_version": "7:2.8.3-1"
        },
        {
            "binary_name": "libavfilter-ffmpeg5",
            "binary_version": "7:2.8.3-1"
        },
        {
            "binary_name": "libavfilter-ffmpeg5-dbgsym",
            "binary_version": "7:2.8.3-1"
        },
        {
            "binary_name": "libavformat-dev",
            "binary_version": "7:2.8.3-1"
        },
        {
            "binary_name": "libavformat-ffmpeg56",
            "binary_version": "7:2.8.3-1"
        },
        {
            "binary_name": "libavformat-ffmpeg56-dbgsym",
            "binary_version": "7:2.8.3-1"
        },
        {
            "binary_name": "libavresample-dev",
            "binary_version": "7:2.8.3-1"
        },
        {
            "binary_name": "libavresample-ffmpeg2",
            "binary_version": "7:2.8.3-1"
        },
        {
            "binary_name": "libavresample-ffmpeg2-dbgsym",
            "binary_version": "7:2.8.3-1"
        },
        {
            "binary_name": "libavutil-dev",
            "binary_version": "7:2.8.3-1"
        },
        {
            "binary_name": "libavutil-ffmpeg54",
            "binary_version": "7:2.8.3-1"
        },
        {
            "binary_name": "libavutil-ffmpeg54-dbgsym",
            "binary_version": "7:2.8.3-1"
        },
        {
            "binary_name": "libpostproc-dev",
            "binary_version": "7:2.8.3-1"
        },
        {
            "binary_name": "libpostproc-ffmpeg53",
            "binary_version": "7:2.8.3-1"
        },
        {
            "binary_name": "libpostproc-ffmpeg53-dbgsym",
            "binary_version": "7:2.8.3-1"
        },
        {
            "binary_name": "libswresample-dev",
            "binary_version": "7:2.8.3-1"
        },
        {
            "binary_name": "libswresample-ffmpeg1",
            "binary_version": "7:2.8.3-1"
        },
        {
            "binary_name": "libswresample-ffmpeg1-dbgsym",
            "binary_version": "7:2.8.3-1"
        },
        {
            "binary_name": "libswscale-dev",
            "binary_version": "7:2.8.3-1"
        },
        {
            "binary_name": "libswscale-ffmpeg3",
            "binary_version": "7:2.8.3-1"
        },
        {
            "binary_name": "libswscale-ffmpeg3-dbgsym",
            "binary_version": "7:2.8.3-1"
        }
    ],
    "availability": "No subscription required"
}