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CVE-2012-2135Date: (C)2012-08-14   (M)2024-02-22


The utf-16 decoder in Python 3.1 through 3.3 does not update the aligned_end variable after calling the unicode_decode_call_errorhandler function, which allows remote attackers to obtain sensitive information (process memory) or cause a denial of service (memory corruption and crash) via unspecified vectors.

CVSS Score and Metrics +CVSS Score and Metrics -

CVSS V2 Severity:
CVSS Score : 6.4
Exploit Score: 10.0
Impact Score: 4.9
 
CVSS V2 Metrics:
Access Vector: NETWORK
Access Complexity: LOW
Authentication: NONE
Confidentiality: PARTIAL
Integrity: NONE
Availability: PARTIAL
  
Reference:
SECUNIA-51087
SECUNIA-51089
USN-1615-1
USN-1616-1
http://www.openwall.com/lists/oss-security/2012/04/25/2
http://www.openwall.com/lists/oss-security/2012/04/25/4
http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=670389
http://bugs.python.org/issue14579

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