CVE-2018-5740

Sažetak

"deny-answer-aliases" is a little-used feature intended to help recursive server operators protect end users against DNS rebinding attacks, a potential method of circumventing the security model used by client browsers. However, a defect in this feature makes it easy, when the feature is in use, to experience an assertion failure in name.c. Affects BIND 9.7.0->9.8.8, 9.9.0->9.9.13, 9.10.0->9.10.8, 9.11.0->9.11.4, 9.12.0->9.12.2, 9.13.0->9.13.2.

Reference

https://kb.isc.org/docs/aa-01639
https://usn.ubuntu.com/3769-2/
https://usn.ubuntu.com/3769-1/
https://security.netapp.com/advisory/ntap-20180926-0003/
https://lists.debian.org/debian-lts-announce/2018/08/msg00033.html
https://access.redhat.com/errata/RHSA-2018:2571
https://access.redhat.com/errata/RHSA-2018:2570
http://www.securitytracker.com/id/1041436
http://www.securityfocus.com/bid/105055
https://security.gentoo.org/glsa/201903-13
http://lists.opensuse.org/opensuse-security-announce/2019-06/msg00027.html
http://lists.opensuse.org/opensuse-security-announce/2019-06/msg00026.html
https://support.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr_na-hpesbux03927en_us
https://lists.debian.org/debian-lts-announce/2021/11/msg00001.html

CVSS

Base:	5.0
Impact:	2.9
Exploitability:	10.0

Pristup

Vektor	Složenost	Autentikacija
NETWORK	LOW	NONE

Impact

Povjerljivost	Cjelovitost	Dostupnost
NONE	NONE	PARTIAL

CVSS vektor

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

Zadnje važnije ažuriranje

12-04-2022 - 18:34

Objavljeno

16-01-2019 - 20:29