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Debian Security Advisory 3581-1

Debian Security Advisory 3581-1
Posted May 17, 2016
Authored by Debian | Site debian.org

Debian Linux Security Advisory 3581-1 - Julien Bernard discovered that libndp, a library for the IPv6 Neighbor Discovery Protocol, does not properly perform input and origin checks during the reception of a NDP message. An attacker in a non-local network could use this flaw to advertise a node as a router, and cause a denial of service attack, or act as a man-in-the-middle.

tags | advisory, denial of service, local, protocol
systems | linux, debian
advisories | CVE-2016-3698
SHA-256 | affa5c2647200287ee20023cbd0d5822a09944b8e4e426c1e6c7ff0c0709d1b0

Debian Security Advisory 3581-1

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- -------------------------------------------------------------------------
Debian Security Advisory DSA-3581-1 security@debian.org
https://www.debian.org/security/ Salvatore Bonaccorso
May 17, 2016 https://www.debian.org/security/faq
- -------------------------------------------------------------------------

Package : libndp
CVE ID : CVE-2016-3698
Debian Bug : 824545

Julien Bernard discovered that libndp, a library for the IPv6 Neighbor
Discovery Protocol, does not properly perform input and origin checks
during the reception of a NDP message. An attacker in a non-local
network could use this flaw to advertise a node as a router, and cause a
denial of service attack, or act as a man-in-the-middle.

For the stable distribution (jessie), this problem has been fixed in
version 1.4-2+deb8u1.

We recommend that you upgrade your libndp packages.

Further information about Debian Security Advisories, how to apply
these updates to your system and frequently asked questions can be
found at: https://www.debian.org/security/

Mailing list: debian-security-announce@lists.debian.org
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