CVE-2019-6467
Severity
7.5HIGH
EPSS
17.2%
top 4.97%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
Timeline
PublishedOct 9
Latest updateMay 24
Description
A programming error in the nxdomain-redirect feature can cause an assertion failure in query.c if the alternate namespace used by nxdomain-redirect is a descendant of a zone that is served locally. The most likely scenario where this might occur is if the server, in addition to performing NXDOMAIN redirection for recursive clients, is also serving a local copy of the root zone or using mirroring to provide the root zone, although other configurations are also possible. Versions affected: BIND 9.…
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:HExploitability: 3.9 | Impact: 3.6
Affected Packages3 packages
▶CVEListV5isc/bind_9BIND 9.12.0-> 9.12.4, 9.14.0. Also affects all releases in the 9.13 development branch.
🔴Vulnerability Details
3GHSA▶
GHSA-92q8-7pjj-mpmp: A programming error in the nxdomain-redirect feature can cause an assertion failure in query↗2022-05-24
CVEList▶
An error in the nxdomain redirect feature can cause BIND to exit with an INSIST assertion failure in query.c↗2019-10-09
OSV▶
CVE-2019-6467: A programming error in the nxdomain-redirect feature can cause an assertion failure in query↗2019-10-09