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Status published
Medium
CVE-2015-2923
The Neighbor Discovery (ND) protocol implementation in the IPv6 stack...
Vulnerability Description
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.
Impact Analysis
Refer to official advisory for detailed impact metrics.
Remediation
Ensure systems are updated to the latest vendor-supplied patch levels.
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Credits & Attribution
No credits recorded in the NVD database.
References
- http://openwall.com/lists/oss-security/2015/04/04/2
- https://lists.freebsd.org/pipermail/freebsd-net/2015-April/041934.html
- https://www.freebsd.org/security/advisories/FreeBSD-SA-15:09.ipv6.asc
- https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=6fd99094de2b83d1d4c8457f2c83483b2828e75a
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Affected Vendor
freebsd
View all reports →Affected Software
freebsd
Vulnerable Versions:
0
Timeline
Official Publish:
February 20th, 2020
Last Modified:
August 6th, 2024
Added to House:
July 19th, 2026
CVSS Vectors
V3:
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Weaknesses (CWE)
No CWE data available
MITRE ATT&CK TTPs
No associated TTPs found for this vulnerability.