CVE-2012-5237
LOW severity · CVSS 3.3 · CWE-399
3.3CVSS LOW
Summary
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.
Impact & exploitability
Attack vectorAdjacent
Attack complexityLow
Privileges required—
User interaction—
Confidentiality impactNone
Integrity impactNone
Availability impact—
Exploit probability (EPSS)1%
AV:A/AC:L/Au:N/C:N/I:N/A:P
Affected products we track (1)
Recommendation
Apply the vendor fix in your normal patch cycle. Open any affected product above for its exact safe version.
Official patch: http://anonsvn.wireshark.org/viewvc?view=revision&revision=44454 ↗
Additional information
- NVD record
- http://anonsvn.wireshark.org/viewvc?view=revision&revision=44454Patch
- http://www.wireshark.org/security/wnpa-sec-2012-26.htmlAdvisory
- http://anonsvn.wireshark.org/viewvc/trunk/epan/dissectors/packet-hsrp.c?r1=44454&r2=44453&pathrev=44454
- http://osvdb.org/85884
- http://www.securityfocus.com/bid/55754
- http://www.securitytracker.com/id?1027604
- https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=7581
- https://exchange.xforce.ibmcloud.com/vulnerabilities/79009