UBUNTU-CVE-2014-7933

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Source
https://ubuntu.com/security/CVE-2014-7933
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2014/UBUNTU-CVE-2014-7933.json
JSON Data
https://api.osv.dev/v1/vulns/UBUNTU-CVE-2014-7933
Upstream
Downstream
Related
Published
2015-01-22T00:00:00Z
Modified
2025-07-16T07:32:13.325769Z
Severity
  • Ubuntu - medium
Summary
[none]
Details

Use-after-free vulnerability in the matroskareadseek function in libavformat/matroskadec.c in FFmpeg before 2.5.1, as used in Google Chrome before 40.0.2214.91, allows remote attackers to cause a denial of service or possibly have unspecified other impact via a crafted Matroska file that triggers improper maintenance of tracks data.

References

Affected packages

Ubuntu:14.04:LTS / chromium-browser

Package

Name
chromium-browser
Purl
pkg:deb/ubuntu/chromium-browser@40.0.2214.94-0ubuntu0.14.04.1.1068?arch=source&distro=trusty

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
40.0.2214.94-0ubuntu0.14.04.1.1068

Affected versions

29.*

29.0.1547.65-0ubuntu2

31.*

31.0.1650.63-0ubuntu1~20131204.1

32.*

32.0.1700.107-0ubuntu1~20140204.977.1

33.*

33.0.1750.152-0ubuntu1~pkg995.1

34.*

34.0.1847.116-0ubuntu2

36.*

36.0.1985.125-0ubuntu1.14.04.0~pkg1029

37.*

37.0.2062.94-0ubuntu0.14.04.1~pkg1042
37.0.2062.120-0ubuntu0.14.04.1~pkg1049

38.*

38.0.2125.111-0ubuntu0.14.04.1.1061

39.*

39.0.2171.65-0ubuntu0.14.04.1.1064

Ecosystem specific 

{
    "availability": "No subscription required",
    "binaries": [
        {
            "binary_name": "chromium-browser",
            "binary_version": "40.0.2214.94-0ubuntu0.14.04.1.1068"
        },
        {
            "binary_name": "chromium-browser-dbg",
            "binary_version": "40.0.2214.94-0ubuntu0.14.04.1.1068"
        },
        {
            "binary_name": "chromium-browser-l10n",
            "binary_version": "40.0.2214.94-0ubuntu0.14.04.1.1068"
        },
        {
            "binary_name": "chromium-chromedriver",
            "binary_version": "40.0.2214.94-0ubuntu0.14.04.1.1068"
        },
        {
            "binary_name": "chromium-chromedriver-dbg",
            "binary_version": "40.0.2214.94-0ubuntu0.14.04.1.1068"
        },
        {
            "binary_name": "chromium-codecs-ffmpeg",
            "binary_version": "40.0.2214.94-0ubuntu0.14.04.1.1068"
        },
        {
            "binary_name": "chromium-codecs-ffmpeg-dbg",
            "binary_version": "40.0.2214.94-0ubuntu0.14.04.1.1068"
        },
        {
            "binary_name": "chromium-codecs-ffmpeg-extra",
            "binary_version": "40.0.2214.94-0ubuntu0.14.04.1.1068"
        },
        {
            "binary_name": "chromium-codecs-ffmpeg-extra-dbg",
            "binary_version": "40.0.2214.94-0ubuntu0.14.04.1.1068"
        }
    ]
}

Ubuntu:14.04:LTS / libav

Package

Name
libav
Purl
pkg:deb/ubuntu/libav@6:9.20-0ubuntu0.14.04.1?arch=source&distro=trusty

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
6:9.20-0ubuntu0.14.04.1

Affected versions

6:0.*

6:0.8.7-1ubuntu2

6:9.*

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

Ecosystem specific 

{
    "availability": "No subscription required",
    "binaries": [
        {
            "binary_name": "libav-dbg",
            "binary_version": "6:9.20-0ubuntu0.14.04.1"
        },
        {
            "binary_name": "libav-doc",
            "binary_version": "6:9.20-0ubuntu0.14.04.1"
        },
        {
            "binary_name": "libav-tools",
            "binary_version": "6:9.20-0ubuntu0.14.04.1"
        },
        {
            "binary_name": "libav-tools-dbgsym",
            "binary_version": "6:9.20-0ubuntu0.14.04.1"
        },
        {
            "binary_name": "libavcodec-dev",
            "binary_version": "6:9.20-0ubuntu0.14.04.1"
        },
        {
            "binary_name": "libavcodec-extra",
            "binary_version": "6:9.20-0ubuntu0.14.04.1"
        },
        {
            "binary_name": "libavcodec-extra-54",
            "binary_version": "6:9.20-0ubuntu0.14.04.1"
        },
        {
            "binary_name": "libavcodec-extra-54-dbgsym",
            "binary_version": "6:9.20-0ubuntu0.14.04.1"
        },
        {
            "binary_name": "libavcodec54",
            "binary_version": "6:9.20-0ubuntu0.14.04.1"
        },
        {
            "binary_name": "libavcodec54-dbgsym",
            "binary_version": "6:9.20-0ubuntu0.14.04.1"
        },
        {
            "binary_name": "libavdevice-dev",
            "binary_version": "6:9.20-0ubuntu0.14.04.1"
        },
        {
            "binary_name": "libavdevice-extra-53",
            "binary_version": "6:9.20-0ubuntu0.14.04.1"
        },
        {
            "binary_name": "libavdevice53",
            "binary_version": "6:9.20-0ubuntu0.14.04.1"
        },
        {
            "binary_name": "libavdevice53-dbgsym",
            "binary_version": "6:9.20-0ubuntu0.14.04.1"
        },
        {
            "binary_name": "libavfilter-dev",
            "binary_version": "6:9.20-0ubuntu0.14.04.1"
        },
        {
            "binary_name": "libavfilter-extra-3",
            "binary_version": "6:9.20-0ubuntu0.14.04.1"
        },
        {
            "binary_name": "libavfilter3",
            "binary_version": "6:9.20-0ubuntu0.14.04.1"
        },
        {
            "binary_name": "libavfilter3-dbgsym",
            "binary_version": "6:9.20-0ubuntu0.14.04.1"
        },
        {
            "binary_name": "libavformat-dev",
            "binary_version": "6:9.20-0ubuntu0.14.04.1"
        },
        {
            "binary_name": "libavformat-extra-54",
            "binary_version": "6:9.20-0ubuntu0.14.04.1"
        },
        {
            "binary_name": "libavformat54",
            "binary_version": "6:9.20-0ubuntu0.14.04.1"
        },
        {
            "binary_name": "libavformat54-dbgsym",
            "binary_version": "6:9.20-0ubuntu0.14.04.1"
        },
        {
            "binary_name": "libavresample-dev",
            "binary_version": "6:9.20-0ubuntu0.14.04.1"
        },
        {
            "binary_name": "libavresample1",
            "binary_version": "6:9.20-0ubuntu0.14.04.1"
        },
        {
            "binary_name": "libavresample1-dbgsym",
            "binary_version": "6:9.20-0ubuntu0.14.04.1"
        },
        {
            "binary_name": "libavutil-dev",
            "binary_version": "6:9.20-0ubuntu0.14.04.1"
        },
        {
            "binary_name": "libavutil-extra-52",
            "binary_version": "6:9.20-0ubuntu0.14.04.1"
        },
        {
            "binary_name": "libavutil52",
            "binary_version": "6:9.20-0ubuntu0.14.04.1"
        },
        {
            "binary_name": "libavutil52-dbgsym",
            "binary_version": "6:9.20-0ubuntu0.14.04.1"
        },
        {
            "binary_name": "libswscale-dev",
            "binary_version": "6:9.20-0ubuntu0.14.04.1"
        },
        {
            "binary_name": "libswscale-extra-2",
            "binary_version": "6:9.20-0ubuntu0.14.04.1"
        },
        {
            "binary_name": "libswscale2",
            "binary_version": "6:9.20-0ubuntu0.14.04.1"
        },
        {
            "binary_name": "libswscale2-dbgsym",
            "binary_version": "6:9.20-0ubuntu0.14.04.1"
        }
    ]
}

Ubuntu:14.04:LTS / oxide-qt

Package

Name
oxide-qt
Purl
pkg:deb/ubuntu/oxide-qt@1.4.2-0ubuntu0.14.04.1?arch=source&distro=trusty

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1.4.2-0ubuntu0.14.04.1

Affected versions

1.*

1.0.0~bzr437-0ubuntu1
1.0.0~bzr452-0ubuntu1
1.0.0~bzr475-0ubuntu1
1.0.0~bzr490-0ubuntu1
1.0.0~bzr501-0ubuntu1
1.0.0~bzr501-0ubuntu2
1.0.4-0ubuntu0.14.04.1
1.0.5-0ubuntu0.14.04.1
1.1.2-0ubuntu0.14.04.1
1.2.5-0ubuntu0.14.04.1
1.3.4-0ubuntu0.14.04.1

Ecosystem specific 

{
    "availability": "No subscription required",
    "binaries": [
        {
            "binary_name": "liboxideqt-qmlplugin",
            "binary_version": "1.4.2-0ubuntu0.14.04.1"
        },
        {
            "binary_name": "liboxideqtcore0",
            "binary_version": "1.4.2-0ubuntu0.14.04.1"
        },
        {
            "binary_name": "liboxideqtquick0",
            "binary_version": "1.4.2-0ubuntu0.14.04.1"
        },
        {
            "binary_name": "oxideqmlscene",
            "binary_version": "1.4.2-0ubuntu0.14.04.1"
        },
        {
            "binary_name": "oxideqt-chromedriver",
            "binary_version": "1.4.2-0ubuntu0.14.04.1"
        },
        {
            "binary_name": "oxideqt-codecs",
            "binary_version": "1.4.2-0ubuntu0.14.04.1"
        },
        {
            "binary_name": "oxideqt-codecs-dbg",
            "binary_version": "1.4.2-0ubuntu0.14.04.1"
        },
        {
            "binary_name": "oxideqt-codecs-extra",
            "binary_version": "1.4.2-0ubuntu0.14.04.1"
        },
        {
            "binary_name": "oxideqt-codecs-extra-dbg",
            "binary_version": "1.4.2-0ubuntu0.14.04.1"
        },
        {
            "binary_name": "oxideqt-dbg",
            "binary_version": "1.4.2-0ubuntu0.14.04.1"
        }
    ]
}