Vulnerability CVE-2009-0544
Published: 2009-02-12   Modified: 2012-02-13

Description:
Buffer overflow in the PyCrypto ARC2 module 2.0.1 allows remote attackers to cause a denial of service and possibly execute arbitrary code via a large ARC2 key length.

Type:

CWE-119

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

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

CVSS Base Score
Impact Subscore
Exploitability Subscore
10/10
10/10
10/10
Exploit range
Attack complexity
Authentication
Remote
Low
No required
Confidentiality impact
Integrity impact
Availability impact
Complete
Complete
Complete
Affected software
Pycrypto -> ARC2 

 References:
http://xforce.iss.net/xforce/xfdb/48617
http://www.securityfocus.com/bid/33674
http://www.openwall.com/lists/oss-security/2009/02/12/5
http://www.openwall.com/lists/oss-security/2009/02/07/1
http://www.mandriva.com/security/advisories?name=MDVSA-2009:050
http://www.mandriva.com/security/advisories?name=MDVSA-2009:049
http://www.gentoo.org/security/en/glsa/glsa-200903-11.xml
http://secunia.com/advisories/35065
http://secunia.com/advisories/34199
http://lists.opensuse.org/opensuse-security-announce/2009-05/msg00000.html
http://gitweb2.dlitz.net/?p=crypto/pycrypto-2.x.git;a=commitdiff;h=fd73731dfad451a81056fbb01e09aa78ab82eb5d
http://gitweb2.dlitz.net/?p=crypto/pycrypto-2.x.git;a=commitdiff;h=d1c4875e1f220652fe7ff8358f56dee3b2aba31b
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