High severity · published Dec 1, 2017
CVE-2017-17083
In Wireshark 2.4.0 to 2.4.2 and 2.2.0 to 2.2.10, the NetBIOS dissector could crash
7.5
CVSS
2.7%
EPSS
No
On KEV
Description
In Wireshark 2.4.0 to 2.4.2 and 2.2.0 to 2.2.10, the NetBIOS dissector could crash. This was addressed in epan/dissectors/packet-netbios.c by ensuring that write operations are bounded by the beginning of a buffer.
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)2.7% · higher than 86% 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; 9.0 · source: NVD
WI
Wireshark · Wireshark
2.2.0; 2.2.1; 2.2.2; 2.2.3; 2.2.4; 2.2.5; +8 more · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2017-17083
CVE.org
https://www.cve.org/CVERecord?id=CVE-2017-17083
Third Party Advisory
http://www.securityfocus.com/bid/102029
Issue Tracking
https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=14249
code.wireshark.org
https://code.wireshark.org/review/gitweb?p=wireshark.git%3Ba=commit%3Bh=79768d63d14fbce6bf7fb4d4a1c86be0c5205eb3
lists.debian.org
https://lists.debian.org/debian-lts-announce/2017/12/msg00029.html
Third Party Advisory
https://www.debian.org/security/2017/dsa-4060
Vendor Advisory
https://www.wireshark.org/security/wnpa-sec-2017-48.html
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