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CVE
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CVE-2009-4639Date: (C)2010-02-09   (M)2015-12-16


The av_rescale_rnd function in the AVI demuxer in FFmpeg 0.5 allows remote attackers to cause a denial of service (crash) via a crafted AVI file that triggers a divide-by-zero error.

CVSS Score and Metrics +CVSS Score and Metrics -

CVSS V3 Severity:CVSS V2 Severity:
CVSS Score : CVSS Score : 4.3
Exploit Score: Exploit Score: 8.6
Impact Score: Impact Score: 2.9
 
CVSS V3 Metrics:CVSS V2 Metrics:
Attack Vector: Access Vector: NETWORK
Attack Complexity: Access Complexity: MEDIUM
Privileges Required: Authentication: NONE
User Interaction: Confidentiality: NONE
Scope: Integrity: NONE
Confidentiality: Availability: PARTIAL
Integrity:  
Availability:  
  
Reference:
BID-36465
SECUNIA-36805
SECUNIA-39482
ADV-2010-0935
ADV-2011-1241
MDVSA-2011:059
MDVSA-2011:060
MDVSA-2011:061
MDVSA-2011:088
MDVSA-2011:112
USN-931-1
http://scarybeastsecurity.blogspot.com/2009/09/patching-ffmpeg-into-shape.html
https://roundup.ffmpeg.org/roundup/ffmpeg/issue1240
https://roundup.ffmpeg.org/roundup/ffmpeg/issue1245

CPE    1
cpe:/a:ffmpeg:ffmpeg:0.5
CWE    1
CWE-189
OVAL    5
oval:org.secpod.oval:def:300431
oval:org.secpod.oval:def:301042
oval:org.secpod.oval:def:301018
oval:org.secpod.oval:def:300437
...

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