Vulnerability CVE-2009-4835
Published: 2010-05-06   Modified: 2012-02-13

Description:
The (1) htk_read_header, (2) alaw_init, (3) ulaw_init, (4) pcm_init, (5) float32_init, and (6) sds_read_header functions in libsndfile 1.0.20 allow context-dependent attackers to cause a denial of service (divide-by-zero error and application crash) via a crafted audio file.

Type:

CWE-189

 (Numeric Errors)

CVSS2 => (AV:N/AC:M/Au:N/C:N/I:N/A:P)

CVSS Base Score
Impact Subscore
Exploitability Subscore
4.3/10
2.9/10
8.6/10
Exploit range
Attack complexity
Authentication
Remote
Medium
No required
Confidentiality impact
Integrity impact
Availability impact
None
None
Partial
Affected software
Mega-nerd -> Libsndfile 

 References:
http://www.vupen.com/english/advisories/2009/1446
http://www.securityfocus.com/bid/35126
http://secunia.com/advisories/35266
http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=530831
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