CVE-2012-3826

N/A Unknown
Published: June 30, 2012 Modified: April 29, 2026
View on NVD

Description

Multiple integer underflows in Wireshark 1.4.x before 1.4.13 and 1.6.x before 1.6.8 allow remote attackers to cause a denial of service (loop) via vectors related to the R3 dissector, a different vulnerability than CVE-2012-2392.

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References to Advisories, Solutions, and Tools

Patch Vendor Advisory Exploit Third Party Advisory
http://secunia.com/advisories/49226
Source: cve@mitre.org
http://www.securitytracker.com/id?1027094
Source: cve@mitre.org
http://www.wireshark.org/security/wnpa-sec-2012-08.html
Source: cve@mitre.org
Vendor Advisory
https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=7125
Source: cve@mitre.org
Vendor Advisory
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A15536
Source: cve@mitre.org
http://secunia.com/advisories/49226
Source: af854a3a-2127-422b-91ae-364da2661108
http://www.securitytracker.com/id?1027094
Source: af854a3a-2127-422b-91ae-364da2661108
http://www.wireshark.org/security/wnpa-sec-2012-08.html
Source: af854a3a-2127-422b-91ae-364da2661108
Vendor Advisory
https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=7125
Source: af854a3a-2127-422b-91ae-364da2661108
Vendor Advisory
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A15536
Source: af854a3a-2127-422b-91ae-364da2661108

10 reference(s) from NVD

Quick Stats

CVSS v3 Score
N/A / 10.0
EPSS (Exploit Probability)
3.4%
87th percentile
Exploitation Status
Not in CISA KEV

Weaknesses (CWE)

CWE-189

Affected Vendors

wireshark

Related CVEs

CVE-2026-9677 N/A
CVE-2026-13245 6.1
CVE-2026-12404 5.3
CVE-2026-10820 N/A
CVE-2026-12415 9.8