CVE-2018-17159

In FreeBSD before 11.2-STABLE(r340854) and 11.2-RELEASE-p5, the NFS server lacks a bounds check in the READDIRPLUS NFS request. Unprivileged remote users with access to the NFS server can cause a resource exhaustion by forcing the server to allocate an arbitrarily large memory allocation.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
7.5 HIGH
NETWORK
LOW
NONE
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
freebsdCNA
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CVEADP
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Base Score
CVSS 3.x
EPSS Score
Percentile: 91%
VendorProductVersion
freebsdfreebsd
𝑥
< 11.2
freebsdfreebsd
11.2:p5
𝑥
= Vulnerable software versions
Common Weakness Enumeration
References
http://www.securityfocus.com/bid/106192
http://www.securitytracker.com/id/1042164
https://secuniaresearch.flexerasoftware.com/secunia_research/2018-24/
https://security.freebsd.org/advisories/FreeBSD-SA-18:13.nfs.asc
http://www.securityfocus.com/bid/106192
http://www.securitytracker.com/id/1042164
https://secuniaresearch.flexerasoftware.com/secunia_research/2018-24/
https://security.freebsd.org/advisories/FreeBSD-SA-18:13.nfs.asc