CVE-2007-4939

Severity: critical (CVSS 9.3 v2.0)
Exploited in the wild: not listed in CISA KEV
EPSS: 11.9% probability of exploitation in the next 30 days
Public exploit or detection template: yes
Published: 2007-09-18 · updated 2026-06-16
Weakness: CWE-119

Description

Heap-based buffer overflow in mplayerc.exe in Media Player Classic (MPC) 6.4.9.0 and earlier, as used standalone and in mympc (aka CD-Storm) 1.0.0.1, StormPlayer 1.0.4, and possibly other products, allows remote attackers to cause a denial of service (application crash) or possibly execute arbitrary code via a .avi file with an "indx truck size" of 0xffffffff, and certain wLongsPerEntry and nEntriesInuse values.

Affected products

Guliverkli Media Player Classic: through 6.4.9.0
Mympc Cd-Storm: 1.0.0.1
Verycd Stormplayer: 1.0.4

References

http://secunia.com/advisories/26806
http://secunia.com/advisories/26807
http://secunia.com/advisories/26808
http://securityreason.com/securityalert/3144
http://www.securityfocus.com/archive/1/479222/100/0/threaded
http://www.securityfocus.com/bid/25650
http://www.vulnhunt.com/advisories/CAL-20070912-1_Multiple_vendor_produce_handling_AVI_file_vulnerabilities.txt
http://www.vupen.com/english/advisories/2007/3140
http://www.vupen.com/english/advisories/2007/3141
http://www.vupen.com/english/advisories/2007/3142
https://exchange.xforce.ibmcloud.com/vulnerabilities/36583
http://secunia.com/advisories/26806

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