CVE-2015-2923: Input Validation
First published: Thu Feb 20 2020(Updated: )
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.
Credit: cve@mitre.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| FreeBSD FreeBSD | <10.1 |
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Reference Links
- 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
- collector/nvd-index
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- agent/description
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- agent/remedy
- agent/softwarecombine
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- collector/mitre-cve
- source/MITRE
- vendor/freebsd
- canonical/freebsd freebsd