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CVE-2012-5237

Date: October 4, 2012

The dissect_hsrp function in epan/dissectors/packet-hsrp.c in the HSRP dissector in Wireshark 1.8.x before 1.8.3 allows remote attackers to cause a denial of service (infinite loop) via a malformed packet.

Language: C

Severity Score

4.3

Related Resources (12)

Url: http://anonsvn.wireshark.org/viewvc/trunk/epan/dissectors/packet-hsrp.c?r1=44454&r2=44453&pathrev=44454

Url: https://exchange.xforce.ibmcloud.com/vulnerabilities/79009

Url: http://osvdb.org/85884

Url: http://www.securityfocus.com/bid/55754

Url: https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=7581

Url: https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A14992

Url: https://nvd.nist.gov/vuln/detail/CVE-2012-5237

Url: http://www.wireshark.org/security/wnpa-sec-2012-26.html

Url: http://anonsvn.wireshark.org/viewvc?view=revision&revision=44454

Url: https://security-tracker.debian.org/tracker/CVE-2012-5237

Url: http://www.securitytracker.com/id?1027604

Url: https://www.mend.io/vulnerability-database/CVE-2012-5237

Severity Score

4.3

Weakness Type (CWE)

Resource Management Errors

CWE-399

CVSS v3.1

Base Score:	4.3
Attack Vector (AV):	ADJACENT_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:	3.3
Access Vector (AV):	ADJACENT
Access Complexity (AC):	LOW
Authentication (AU):	NONE
Confidentiality (C):	NONE
Integrity (I):	NONE
Availability (A):	PARTIAL
Additional information:

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