Vulnerability Monitor

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CVE-2016-1245

It was discovered that the zebra daemon in Quagga before 1.0.20161017 suffered from a stack-based buffer overflow when processing IPv6 Neighbor Discovery messages. The root cause was relying on BUFSIZ to be compatible with a message size; however, BUFSIZ is system-dependent.

Published

2017-02-22T23:59:00.143

Last Modified

2025-04-20T01:37:25.860

Status

Deferred

Source

[email protected]

Severity

CVSSv3.0: 9.8 (CRITICAL)

CVSSv2 Vector

AV:N/AC:L/Au:N/C:P/I:P/A:P

Access Vector: NETWORK
Access Complexity: LOW
Authentication: NONE
Confidentiality Impact: PARTIAL
Integrity Impact: PARTIAL
Availability Impact: PARTIAL

Exploitability Score

10.0

Impact Score

6.4

Weaknesses

Type: Primary
CWE-119

Affected Vendors & Products

Type	Vendor	Product	Version/Range	Vulnerable?
Application	quagga	quagga	≤ 1.0.20160315	Yes
Operating System	debian	debian_linux	8.0	Yes

References

http://rhn.redhat.com/errata/RHSA-2017-0794.html ([email protected])
http://www.gossamer-threads.com/lists/quagga/users/31952 Mailing List, Mitigation, Third Party Advisory ([email protected])
http://www.securityfocus.com/bid/93775 Third Party Advisory, VDB Entry ([email protected])
https://bugzilla.redhat.com/show_bug.cgi?id=1386109 Issue Tracking, Third Party Advisory ([email protected])
https://github.com/Quagga/quagga/commit/cfb1fae25f8c092e0d17073eaf7bd428ce1cd546 Patch, Third Party Advisory ([email protected])
https://security.gentoo.org/glsa/201701-48 ([email protected])
https://www.debian.org/security/2016/dsa-3695 Third Party Advisory ([email protected])
http://rhn.redhat.com/errata/RHSA-2017-0794.html (af854a3a-2127-422b-91ae-364da2661108)
http://www.gossamer-threads.com/lists/quagga/users/31952 Mailing List, Mitigation, Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
http://www.securityfocus.com/bid/93775 Third Party Advisory, VDB Entry (af854a3a-2127-422b-91ae-364da2661108)
https://bugzilla.redhat.com/show_bug.cgi?id=1386109 Issue Tracking, Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://github.com/Quagga/quagga/commit/cfb1fae25f8c092e0d17073eaf7bd428ce1cd546 Patch, Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://security.gentoo.org/glsa/201701-48 (af854a3a-2127-422b-91ae-364da2661108)
https://www.debian.org/security/2016/dsa-3695 Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)