CVE-2015-5477
KEVHIGH 7.5EPSS 99.4%
named in ISC BIND 9.x before 9.9.7-P2 and 9.10.x before 9.10.2-P3 allows remote attackers to cause a denial of service (REQUIRE assertion failure and daemon exit) via TKEY queries.
- CVSS v3.1 CNA
- 7.5 HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H - CVSS v2.0 NVD
- 7.8 HIGH
AV:N/AC:L/Au:N/C:N/I:N/A:C - EPSS
- 99.41% chance of exploitation in the next 30 days, 100th percentile
- CISA KEV
- added 2026-10-08
- Published
- 2015-07-29
- Updated
- 2026-10-09
Proof-of-concept exploits (9)
- elceef/tkeypoc14★ · 2015-08-01
- hmlio/vaas-cve-2015-54771★ · 2015-08-04
- ilanyu/cve-2015-54771★ · 2015-08-19
- knqyf263/cve-2015-54771★ · 2015-08-17
- likekabin/ShareDoc_cve-2015-54770★ · 2018-07-17
- likescam/ShareDoc_cve-2015-54770★ · 2018-07-17
- robertdavidgraham/cve-2015-547764★ · 2015-08-01
- thenothing0/tkeypoc0★ · 2025-06-18
- xycloops123/TKEY-remote-DoS-vulnerability-exploit0★ · 2020-05-11
Metasploit modules (1)
ExploitDB entries (2)
Security advisories
- https://kb.isc.org/article/AA-01272
- http://kb.juniper.net/InfoCenter/index?page=content&id=JSA10718
- http://lists.fedoraproject.org/pipermail/package-announce/2015-August/163006.html
- http://lists.fedoraproject.org/pipermail/package-announce/2015-August/163007.html
- http://lists.fedoraproject.org/pipermail/package-announce/2015-August/163015.html
- http://lists.opensuse.org/opensuse-security-announce/2015-07/msg00043.html
- http://lists.opensuse.org/opensuse-security-announce/2015-07/msg00044.html
- http://lists.opensuse.org/opensuse-security-announce/2015-07/msg00045.html
- http://lists.opensuse.org/opensuse-security-announce/2015-07/msg00048.html
- http://lists.opensuse.org/opensuse-security-announce/2015-07/msg00050.html
- http://lists.opensuse.org/opensuse-security-announce/2015-08/msg00001.html
- http://lists.opensuse.org/opensuse-security-announce/2016-01/msg00033.html
- http://marc.info/?l=bugtraq&m=144000632319155&w=2
- http://marc.info/?l=bugtraq&m=144017354030745&w=2
- http://marc.info/?l=bugtraq&m=144181171013996&w=2
- http://marc.info/?l=bugtraq&m=144294073801304&w=2
- http://packetstormsecurity.com/files/132926/BIND-TKEY-Query-Denial-Of-Service.html
- http://rhn.redhat.com/errata/RHSA-2015-1513.html
- http://rhn.redhat.com/errata/RHSA-2015-1514.html
- http://rhn.redhat.com/errata/RHSA-2015-1515.html
- http://rhn.redhat.com/errata/RHSA-2016-0078.html
- http://rhn.redhat.com/errata/RHSA-2016-0079.html
- http://www.debian.org/security/2015/dsa-3319
- http://www.oracle.com/technetwork/topics/security/bulletinjul2015-2511963.html
- http://www.oracle.com/technetwork/topics/security/ovmbulletinjul2016-3090546.html
- http://www.securityfocus.com/bid/76092
- http://www.ubuntu.com/usn/USN-2693-1
- https://h20564.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c04789415
- https://h20564.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c04952480
- https://h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c05095918
- https://kb.juniper.net/JSA10783
- https://security.gentoo.org/glsa/201510-01
- https://security.netapp.com/advisory/ntap-20160114-0001
- https://support.apple.com/kb/HT205032
- https://kc.mcafee.com/corporate/index?page=content&id=SB10126