CVE-2015-2923

The Neighbor Discovery (ND) protocol implementation in the IPv6 stack in FreeBSD through 10.1 allows remote attackers to reconfigure a hop-limit setting via a small hop_limit value in a Router Advertisement (RA) message.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
6.5 MEDIUM
ADJACENT_NETWORK
LOW
NONE
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
mitreCNA
---
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CVEADP
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Base Score
CVSS 3.x
EPSS Score
Percentile: 86%
VendorProductVersion
freebsdfreebsd
𝑥
< 10.1
𝑥
= Vulnerable software versions
Ubuntu logo
Ubuntu Releases
Ubuntu Product
Codename
kfreebsd-8
utopic
dne
trusty
dne
precise
dne
lucid
ignored
Common Weakness Enumeration
References
http://openwall.com/lists/oss-security/2015/04/04/2
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=6fd99094de2b83d1d4c8457f2c83483b2828e75a
https://lists.freebsd.org/pipermail/freebsd-net/2015-April/041934.html
https://www.freebsd.org/security/advisories/FreeBSD-SA-15:09.ipv6.asc
http://openwall.com/lists/oss-security/2015/04/04/2
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=6fd99094de2b83d1d4c8457f2c83483b2828e75a
https://lists.freebsd.org/pipermail/freebsd-net/2015-April/041934.html
https://www.freebsd.org/security/advisories/FreeBSD-SA-15:09.ipv6.asc