High severity · published Mar 4, 2017
CVE-2017-6468
In Wireshark 2.2.0 to 2.2.4 and 2.0.0 to 2.0.10, there is a NetScaler file parser crash, triggered by a malformed capture file
7.5
CVSS
2.6%
EPSS
No
On KEV
Description
In Wireshark 2.2.0 to 2.2.4 and 2.0.0 to 2.0.10, there is a NetScaler file parser crash, triggered by a malformed capture file. This was addressed in wiretap/netscaler.c by validating the relationship between pages and records.
CVSS vector
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
None
Integrity
None
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)2.6% · higher than 85% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
DL
Debian Linux · Debian
8.0 · source: NVD
WI
Wireshark · Wireshark
2.0.0 through 2.0.10; 2.2.0 through 2.2.4 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2017-6468
CVE.org
https://www.cve.org/CVERecord?id=CVE-2017-6468
Third Party Advisory
http://www.debian.org/security/2017/dsa-3811
Third Party Advisory
http://www.securityfocus.com/bid/96569
Issue Tracking
https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=13430
code.wireshark.org
https://code.wireshark.org/review/gitweb?p=wireshark.git%3Ba=commit%3Bh=9f3bc84b7e7e435c50b8b68f0fc526d0f5676cbf
Vendor Advisory
https://www.wireshark.org/security/wnpa-sec-2017-08.html
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