CVE-2019-6467

An error in the nxdomain redirect feature can cause BIND to exit with an INSIST assertion failure in query.c

State
Published
Severity
5.9 Medium
Published
Oct 9, 2019
Updated
Sep 17, 2024
Reserved
Jan 16, 2019

Read the record on cve.org

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 9.12.0-> 9.12.4, 9.14.0. Also affects all releases in the 9.13 development branch.

Scores

CVSSScoreVectorSource
3.05.9 MediumCVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:Hisc

Weaknesses

The record names no weakness.

Affected Products

ProductVersions
BIND 9ISC
  • BIND 9.12.0-> 9.12.4, 9.14.0. Also affects all releases in the 9.13 development branch.Affected

References

Every record here comes from the CVE Program’s CVE List. © 1999–2026 The MITRE Corporation. CVE is a registered trademark of The MITRE Corporation. The records are reproduced under the CVE Program terms of use.