Vulnerability CVE-2009-0757
Published: 2009-03-03   Modified: 2012-02-13

Description:
Multiple buffer overflows in GNU MPFR 2.4.0 allow context-dependent attackers to cause a denial of service (crash) via the (1) mpfr_snprintf and (2) mpfr_vsnprintf functions.

Type:

CWE-119

 (Improper Restriction of Operations within the Bounds of a Memory Buffer)

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

CVSS Base Score
Impact Subscore
Exploitability Subscore
7.5/10
6.4/10
10/10
Exploit range
Attack complexity
Authentication
Remote
Low
No required
Confidentiality impact
Integrity impact
Availability impact
Partial
Partial
Partial
Affected software
MPFR -> Gnu mpfr 

 References:
http://www.openwall.com/lists/oss-security/2009/03/02/4
http://mpfr.loria.fr/mpfr-2.4.1/
http://www.ubuntu.com/usn/USN-772-1
http://www.securityfocus.com/bid/33945
http://secunia.com/advisories/35028
http://secunia.com/advisories/34204
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