High severity · published Apr 10, 2018
CVE-2017-1081
In FreeBSD before 11.0-STABLE, 11.0-RELEASE-p10, 10.3-STABLE, and 10.3-RELEASE-p19, ipfilter using "keep state" or "keep frags" options can cause a kernel panic when fed specially…
7.5
CVSS
2.7%
EPSS
No
On KEV
Description
In FreeBSD before 11.0-STABLE, 11.0-RELEASE-p10, 10.3-STABLE, and 10.3-RELEASE-p19, ipfilter using "keep state" or "keep frags" options can cause a kernel panic when fed specially crafted packet fragments due to incorrect memory handling.
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
FR
Freebsd · Freebsd
through 11.0; 10.3; 10.3; 11.0 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2017-1081
CVE.org
https://www.cve.org/CVERecord?id=CVE-2017-1081
Third Party Advisory
http://www.securityfocus.com/bid/98089
Third Party Advisory
http://www.securitytracker.com/id/1038369
Vendor Advisory
https://www.freebsd.org/security/advisories/FreeBSD-SA-17:04.ipfilter.asc
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