7.6CVSSHIGH
Description
The DMO_VideoDecoder_Open function in loader/dmo/DMO_VideoDecoder.c in MPlayer 1.0rc1 and earlier, as used in xine-lib, does not set the biSize before use in a memcpy, which allows user-assisted remote attackers to cause a buffer overflow and possibly execute arbitrary code, a different vulnerability than CVE-2007-1387.
CVSS Vector Breakdown
Exploitability
AV:NAccess VectorNetwork
AC:HAccess ComplexityHigh
Au:NAuthenticationNone
Impact
C:CConfidentialityComplete
I:CIntegrityComplete
A:CAvailabilityComplete
Weaknesses
Affected Products
Attack Graph
Products CVE Techniques Tactics
Click technique nodes to view MITRE ATT&CK details. Scroll to zoom, drag to pan.
Exploitability
Official Patch Available
MITRE ATT&CK
2 techniques Initial Access
Privilege Escalation
References
http://svn.mplayerhq.hu/mplayer/trunk/loader/dmo/DMO_VideoDecoder.c
svn.mplayerhq.hu
http://lists.grok.org.uk/pipermail/full-disclosure/2007-March/052738.html
lists.grok.org.uk
http://www.novell.com/linux/security/advisories/2007_5_sr.html
novell.com
and 23 more references View all →
Timeline
Published
Mar 3, 2007
Last Updated
Apr 23, 2026
Unlock Complete Vulnerability Intelligence
Get the full picture for CVE-2007-1246 and every CVE in our database. Create a free account — no credit card required.
Create Free AccountPlain-language analysis
Impact assessment and exploitation scenario in plain English
Attack graph visualization
Interactive attack path and kill chain mapping
Exploit details & PoC links
ExploitDB, Metasploit, GitHub PoCs with direct links
Nuclei scanner templates
Ready-to-use vulnerability scanner templates
Full remediation guide
Patch instructions, workarounds, and compliance impact
Interactive AI chat
Ask questions about this vulnerability in natural language
Related vulnerabilities
Semantically similar CVEs and attack patterns
REST API & MCP access
Integrate vulnerability data into your workflows