High severity · published Feb 23, 2018
CVE-2018-7323
In Wireshark 2.4.0 to 2.4.4 and 2.2.0 to 2.2.12, epan/dissectors/packet-wccp.c had a large loop that was addressed by ensuring that a calculated length was monotonically…
7.5
CVSS
2.5%
EPSS
No
On KEV
Description
In Wireshark 2.4.0 to 2.4.4 and 2.2.0 to 2.2.12, epan/dissectors/packet-wccp.c had a large loop that was addressed by ensuring that a calculated length was monotonically increasing.
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)2.5% · higher than 84% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
DL
Debian Linux · Debian
7.0; 8.0 · source: NVD
WI
Wireshark · Wireshark
2.2.0 through 2.2.12; 2.4.0 through 2.4.4 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2018-7323
CVE.org
https://www.cve.org/CVERecord?id=CVE-2018-7323
Third Party Advisory
http://www.securityfocus.com/bid/103158
Issue Tracking
https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=14412
code.wireshark.org
https://code.wireshark.org/review/gitweb?p=wireshark.git%3Ba=commit%3Bh=4f9199ea8cff56c6704e9828c3d80360b27c4565
code.wireshark.org
https://code.wireshark.org/review/gitweb?p=wireshark.git%3Ba=commit%3Bh=5d45b69b590cabc5127282d1ade3bca1598e5f5c
Mailing List
https://lists.debian.org/debian-lts-announce/2018/04/msg00018.html
Mailing List
https://lists.debian.org/debian-lts-announce/2019/01/msg00010.html
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