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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

2011-09-20T10:55:04.967

Last Modified

2025-04-11T00:51:21.963

Status

Deferred

Source

[email protected]

Severity

CVSSv2: 4.3 (MEDIUM)

CVSSv2 Vector

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

Access Vector: NETWORK
Access Complexity: MEDIUM
Authentication: NONE
Confidentiality Impact: NONE
Integrity Impact: NONE
Availability Impact: PARTIAL

Exploitability Score

8.6

Impact Score

2.9

Weaknesses

Type: Primary
CWE-399

Affected Vendors & Products

Type	Vendor	Product	Version/Range	Vulnerable?
Application	wireshark	wireshark	1.6.0	Yes
Application	wireshark	wireshark	1.6.1	Yes

References

http://anonsvn.wireshark.org/viewvc?view=revision&revision=38430 Patch ([email protected])
http://www.mandriva.com/security/advisories?name=MDVSA-2011:138 ([email protected])
http://www.openwall.com/lists/oss-security/2011/09/13/1 ([email protected])
http://www.openwall.com/lists/oss-security/2011/09/14/10 ([email protected])
http://www.openwall.com/lists/oss-security/2011/09/14/5 Exploit ([email protected])
http://www.openwall.com/lists/oss-security/2011/09/14/9 ([email protected])
http://www.wireshark.org/security/wnpa-sec-2011-16.html ([email protected])
https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=6139 Exploit ([email protected])
https://bugzilla.redhat.com/show_bug.cgi?id=737783 ([email protected])
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A14886 ([email protected])
http://anonsvn.wireshark.org/viewvc?view=revision&revision=38430 Patch (af854a3a-2127-422b-91ae-364da2661108)
http://www.mandriva.com/security/advisories?name=MDVSA-2011:138 (af854a3a-2127-422b-91ae-364da2661108)
http://www.openwall.com/lists/oss-security/2011/09/13/1 (af854a3a-2127-422b-91ae-364da2661108)
http://www.openwall.com/lists/oss-security/2011/09/14/10 (af854a3a-2127-422b-91ae-364da2661108)
http://www.openwall.com/lists/oss-security/2011/09/14/5 Exploit (af854a3a-2127-422b-91ae-364da2661108)
http://www.openwall.com/lists/oss-security/2011/09/14/9 (af854a3a-2127-422b-91ae-364da2661108)
http://www.wireshark.org/security/wnpa-sec-2011-16.html (af854a3a-2127-422b-91ae-364da2661108)
https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=6139 Exploit (af854a3a-2127-422b-91ae-364da2661108)
https://bugzilla.redhat.com/show_bug.cgi?id=737783 (af854a3a-2127-422b-91ae-364da2661108)
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A14886 (af854a3a-2127-422b-91ae-364da2661108)