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CVE-2016-4083

Date: April 25, 2016

epan/dissectors/packet-mswsp.c in the MS-WSP dissector in Wireshark 2.0.x before 2.0.3 does not ensure that data is available before array allocation, which allows remote attackers to cause a denial of service (application crash) via a crafted packet.

Language: C

Severity Score

Related Resources (9)

http://www.securitytracker.com/id/1035685
https://code.wireshark.org/review/gitweb?p=wireshark.git%3Ba=commit%3Bh=66417b17b3570b163a16ca81f71ce5bcb10548d2
https://access.redhat.com/security/cve/CVE-2016-4083
https://people.canonical.com/~ubuntu-security/cve/CVE-2016-4083
https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=12341
http://www.wireshark.org/security/wnpa-sec-2016-27.html
https://nvd.nist.gov/vuln/detail/CVE-2016-4083
https://security-tracker.debian.org/tracker/CVE-2016-4083
https://www.mend.io/vulnerability-database/CVE-2016-4083

Severity Score

Weakness Type (CWE)

Improper Input Validation

CWE-20

CVSS v3.1

Base Score:
Attack Vector (AV): NETWORK
Attack Complexity (AC): HIGH
Privileges Required (PR): NONE
User Interaction (UI): NONE
Scope (S): UNCHANGED
Confidentiality (C): NONE
Integrity (I): NONE
Availability (A): HIGH

CVSS v2

Base Score:
Access Vector (AV): NETWORK
Access Complexity (AC): MEDIUM
Authentication (AU): NONE
Confidentiality (C): NONE
Integrity (I): NONE
Availability (A): PARTIAL
Additional information:

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