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CVE-2007-4938

Heap-based buffer overflow in libmpdemux/aviheader.c in MPlayer 1.0rc1 and earlier allows remote...

7.6 HighPublic exploitFix available

Heap-based buffer overflow in libmpdemux/aviheader.c in MPlayer 1.0rc1 and earlier allows remote attackers to cause a denial of service (application crash) or possibly execute arbitrary code via a .avi file with certain large "indx truck size" and nEntriesInuse values, and a certain wLongsPerEntry value.

Exploit likelihood

16.0%Down 0.1 points since Feb 4, 2022
90%50%10%1%

What each source reports

NVD Score used 7.6

Heap-based buffer overflow in libmpdemux/aviheader.c in MPlayer 1.0rc1 and earlier allows remote attackers to cause a denial of service (application crash) or possibly execute arbitrary code via a .avi file with certain large "indx truck size" and nEntriesInuse values, and a certain wLongsPerEntry value.

Record
CVE-2007-4938
CVSS 2.0
7.6 HighAV:N/AC:H/Au:N/C:C/I:C/A:C
Weakness
CWE-119
Updated
2026-11-02
CVE List No score

Heap-based buffer overflow in libmpdemux/aviheader.c in MPlayer 1.0rc1 and earlier allows remote attackers to cause a denial of service (application crash) or possibly execute arbitrary code via a .avi file with certain large "indx truck size" and nEntriesInuse values, and a certain wLongsPerEntry value.

Record
CVE-2007-4938
Updated
2026-11-02
EUVDEUVD-2007-4919 No score

Heap-based buffer overflow in libmpdemux/aviheader.c in MPlayer 1.0rc1 and earlier allows remote attackers to cause a denial of service (application crash) or possibly execute arbitrary code via a .avi file with certain large "indx truck size" and nEntriesInuse values, and a certain wLongsPerEntry value.

Record
EUVD-2007-4919
Updated
2026-11-03
GitHub AdvisoriesGHSA-cm2q-rjp7-2xcv No score

Heap-based buffer overflow in libmpdemux/aviheader.c in MPlayer 1.0rc1 and earlier allows remote...

Heap-based buffer overflow in libmpdemux/aviheader.c in MPlayer 1.0rc1 and earlier allows remote attackers to cause a denial of service (application crash) or possibly execute arbitrary code via a .avi file with certain large "indx truck size" and nEntriesInuse values, and a certain wLongsPerEntry value.

Record
GHSA-cm2q-rjp7-2xcv
Weakness
CWE-119
Updated
2026-11-02
OSV No score

Heap-based buffer overflow in libmpdemux/aviheader.c in MPlayer 1.0rc1 and earlier allows remote attackers to cause a denial of service (application crash) or possibly execute arbitrary code via a .avi file with certain large "indx truck size" and nEntriesInuse values, and a certain wLongsPerEntry value.

Record
CVE-2007-4938
Updated
2026-11-02
OSVDEBIAN-CVE-2007-4938 No score

Heap-based buffer overflow in libmpdemux/aviheader.c in MPlayer 1.0rc1 and earlier allows remote attackers to cause a denial of service (application crash) or possibly execute arbitrary code via a .avi file with certain large "indx truck size" and nEntriesInuse values, and a certain wLongsPerEntry value.

Record
DEBIAN-CVE-2007-4938
Updated
2026-11-02

Affected products

Affected packages

Affected packages
PackageAffectedFixed
mplayer
Debian:12
before 1.0~rc1-16.1
1.0~rc1-16.1
mplayer
Debian:13
before 1.0~rc1-16.1
1.0~rc1-16.1
mplayer
Debian:14
before 1.0~rc1-16.1
1.0~rc1-16.1
mplayer
Debian:5.0
before 1.0~rc1-16+lenny1
1.0~rc1-16+lenny1

Public exploits

Links only. Every CVE stores no exploit code.

Public exploits
SourceLinkDate
Exploit-DBMPlayer 1.0 - AVIHeader.C Heap Buffer Overflow2007-09-12

History

History
RecordedChangedSources
aliasesEUVD
affected, aliases, exploits, facts, references, titleExploit-DB, GitHub Advisories, OSV
first indexedCVE List, NVD

Dates are when Every CVE recorded each change. Upstream dates may differ.

In short

CVE-2007-4938 is a high vulnerability (CVSS 7.6) in Mplayer, published September 18, 2007. Public exploit code exists. EPSS puts the chance of exploitation in the next 30 days at 16.0%, the 96th percentile. Fixed in mplayer 1.0~rc1-16.1.

References

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