CVE-2015-5477

high
Published 2015-07-29 · Modified 2026-05-06
CVSS v3
CVSS v2
7.8
VIR risk
7.8

Description

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.

Predictions

Exploit likelihood
20%
Patch ETA

Heuristic predictions, AS-IS, for prioritization only.

Mitigations

vendor Authored 2026-05-27

Vendor advisory: debian — https://security-tracker.debian.org/tracker/CVE-2015-5477

vendor Authored 2026-05-27

Vendor advisory: cve@mitre.org — https://kb.isc.org/article/AA-01272

vendor Authored 2026-05-27

Vendor advisory: suse — https://www.suse.com/security/cve/CVE-2015-5477.html

OS impact

OSVersionStatusFixed in
suse slesaffected
debian debianbookwormfixed1:9.9.5.dfsg-11
debian debianbullseyefixed1:9.9.5.dfsg-11
debian debianforkyfixed1:9.9.5.dfsg-11
debian debiansidfixed1:9.9.5.dfsg-11
debian debiantrixiefixed1:9.9.5.dfsg-11

Application impact

VendorProductVersionsFixed
iscbind{"endIncluding":"9.9.7"}

References

CWEs

CWE-19

Verify integrity in audit chain (admin only). AS-IS.