CVE-2011-3482

The csnStreamDissector function in epan/dissectors/packet-csn1.c in the CSN.1 dissector in Wireshark 1.6.x before 1.6.2 does not initialize a certain structure member, which allows remote attackers to cause a denial of service (application crash) via a malformed packet.

Published Bycve@mitre.org

Published DateSep 20, 2011, 10:55

Weakness Type (CWE):CWE-399

CVSS Metrics

Base Score

4.3

Vector String

AV:N/AC:M/Au:N/C:N/I:N/A:P

Base Severity

Version

2.0

Attack Vector (AV)

Attack Complexity (AC)

Privileges Required (PR)

User Interaction (UI)

Scope (S)

Confidentiality (C)

NONE

Integrity (I)

NONE

Availability (A)

PARTIAL

References

http://anonsvn.wireshark.org/viewvc?view=revision&revision=38430
http://www.mandriva.com/security/advisories?name=MDVSA-2011:138
http://www.openwall.com/lists/oss-security/2011/09/13/1
http://www.openwall.com/lists/oss-security/2011/09/14/10
http://www.openwall.com/lists/oss-security/2011/09/14/5
http://www.openwall.com/lists/oss-security/2011/09/14/9
http://www.wireshark.org/security/wnpa-sec-2011-16.html
https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=6139
https://bugzilla.redhat.com/show_bug.cgi?id=737783
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A14886

Weakness Type (CWE):CWE-399

CVSS Metrics

Base Score

4.3

Vector String

AV:N/AC:M/Au:N/C:N/I:N/A:P

Base Severity

Version

2.0

Attack Vector (AV)

Attack Complexity (AC)

Privileges Required (PR)

User Interaction (UI)

Scope (S)

Confidentiality (C)

NONE

Integrity (I)

NONE

Availability (A)

PARTIAL