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CVE
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CVE-2012-1176Date: (C)2012-08-26   (M)2018-02-19


Buffer overflow in the fribidi_utf8_to_unicode function in PyFriBidi before 0.11.0 allows remote attackers to cause a denial of service (application crash) via a 4-byte utf-8 sequence.

CVSS Score and Metrics +CVSS Score and Metrics -

CVSS V2 Severity:
CVSS Score : 5.0
Exploit Score: 10.0
Impact Score: 2.9
 
CVSS V2 Metrics:
Access Vector: NETWORK
Access Complexity: LOW
Authentication: NONE
Confidentiality: NONE
Integrity: NONE
Availability: PARTIAL
  
Reference:
BID-52451
FEDORA-2012-3513
FEDORA-2012-3537
FEDORA-2012-3549
http://www.openwall.com/lists/oss-security/2012/03/14/4
http://www.openwall.com/lists/oss-security/2012/03/14/9
fribidi-utf8-bo(74001)
http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=663189
http://groups.google.com/group/linux.debian.bugs.dist/browse_thread/thread/aacd036037217998/8d095f85f3665bff?lnk=raot
https://bugzilla.redhat.com/show_bug.cgi?id=801896
https://bugzilla.wikimedia.org/show_bug.cgi?id=35055
https://github.com/pediapress/pyfribidi/commit/d2860c655357975e7b32d84e6b45e98f0dcecd7a
https://github.com/pediapress/pyfribidi/issues/2%29:

CWE    1
CWE-119

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