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CVE-2013-3562

Date: May 24, 2013

Multiple integer signedness errors in the tvb_unmasked function in epan/dissectors/packet-websocket.c in the Websocket dissector in Wireshark 1.8.x before 1.8.7 allow remote attackers to cause a denial of service (application crash) via a malformed packet.

Language: C

Severity Score

Related Resources (14)

https://nvd.nist.gov/vuln/detail/CVE-2013-3562
http://anonsvn.wireshark.org/viewvc?view=revision&revision=48419
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A16696
http://www.debian.org/security/2013/dsa-2700
http://lists.opensuse.org/opensuse-updates/2013-06/msg00194.html
http://secunia.com/advisories/54425
http://secunia.com/advisories/53425
https://security-tracker.debian.org/tracker/CVE-2013-3562
https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=8499
http://www.wireshark.org/security/wnpa-sec-2013-29.html
http://www.gentoo.org/security/en/glsa/glsa-201308-05.xml
http://anonsvn.wireshark.org/viewvc/trunk-1.8/epan/dissectors/packet-websocket.c?r1=48419&r2=48418&pathrev=48419
http://lists.opensuse.org/opensuse-updates/2013-06/msg00196.html
https://www.mend.io/vulnerability-database/CVE-2013-3562

Severity Score

Weakness Type (CWE)

Numeric Errors

CWE-189

CVSS v3.1

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

CVSS v2

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

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