Medium severity · published Apr 25, 2016
CVE-2016-4077
epan/reassemble.c in TShark in Wireshark 2.0.x before 2.0.3 relies on incorrect special-case handling of truncated Tvb data structures, which allows remote attackers to cause a…
5.9
CVSS
2%
EPSS
No
On KEV
Description
epan/reassemble.c in TShark in Wireshark 2.0.x before 2.0.3 relies on incorrect special-case handling of truncated Tvb data structures, which allows remote attackers to cause a denial of service (use-after-free and application crash) via a crafted packet.
CVSS vector
CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
Attack vector
Network
Complexity
High
Privileges
None
User interaction
None
Confidentiality
None
Integrity
None
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)2.0% · higher than 81% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
WI
Wireshark · Wireshark
2.0.0; 2.0.1; 2.0.2 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2016-4077
CVE.org
https://www.cve.org/CVERecord?id=CVE-2016-4077
www.securitytracker.com
http://www.securitytracker.com/id/1035685
Vendor Advisory
http://www.wireshark.org/security/wnpa-sec-2016-20.html
bugs.wireshark.org
https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=11799
Exploit
https://code.google.com/p/google-security-research/issues/detail?id=651
code.wireshark.org
https://code.wireshark.org/review/gitweb?p=wireshark.git%3Ba=commit%3Bh=c5b2c1e8f40cee913bd70fcc00284483b3c92fcd
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