CVE-2014-0591
low
CVSS v3
—
CVSS v2
2.6
VIR risk
2.6
Description
The query_findclosestnsec3 function in query.c in named in ISC BIND 9.6, 9.7, and 9.8 before 9.8.6-P2 and 9.9 before 9.9.4-P2, and 9.6-ESV before 9.6-ESV-R10-P2, allows remote attackers to cause a denial of service (INSIST assertion failure and daemon exit) via a crafted DNS query to an authoritative nameserver that uses the NSEC3 signing feature.
Predictions
Exploit likelihood
20%
Patch ETA
—
Heuristic predictions, AS-IS, for prioritization only.
Mitigations
Vendor advisory: debian — https://security-tracker.debian.org/tracker/CVE-2014-0591
Vendor advisory: cve@mitre.org — https://kb.isc.org/article/AA-01085
Vendor advisory: cve@mitre.org — https://kb.isc.org/article/AA-01078
OS impact
| OS | Version | Status | Fixed in |
|---|---|---|---|
| debian | bookworm | fixed | 1:9.9.5.dfsg-2 |
| debian | bullseye | fixed | 1:9.9.5.dfsg-2 |
| debian | forky | fixed | 1:9.9.5.dfsg-2 |
| debian | sid | fixed | 1:9.9.5.dfsg-2 |
| debian | trixie | fixed | 1:9.9.5.dfsg-2 |
Application impact
References
- http://archives.neohapsis.com/archives/bugtraq/2014-10/0103.html
- http://linux.oracle.com/errata/ELSA-2014-1244
- http://lists.fedoraproject.org/pipermail/package-announce/2014-January/126761.html
- http://lists.fedoraproject.org/pipermail/package-announce/2014-January/126772.html
- http://lists.opensuse.org/opensuse-security-announce/2015-03/msg00009.html
- http://lists.opensuse.org/opensuse-updates/2014-02/msg00016.html
- http://lists.opensuse.org/opensuse-updates/2014-02/msg00019.html
- http://marc.info/?l=bugtraq&m=138995561732658&w=2
- http://osvdb.org/101973
- http://rhn.redhat.com/errata/RHSA-2014-0043.html
- http://secunia.com/advisories/56425
- http://secunia.com/advisories/56427
- http://secunia.com/advisories/56442
- http://secunia.com/advisories/56493
- http://secunia.com/advisories/56522
- http://secunia.com/advisories/56574
- http://secunia.com/advisories/56871
- http://secunia.com/advisories/61117
- http://secunia.com/advisories/61199
- http://secunia.com/advisories/61343
- http://www.debian.org/security/2014/dsa-3023
- http://www.freebsd.org/security/advisories/FreeBSD-SA-14:04.bind.asc
- http://www.mandriva.com/security/advisories?name=MDVSA-2014:002
- http://www.securityfocus.com/bid/64801
- http://www.securitytracker.com/id/1029589
CWEs
CWE-119
Verify integrity in audit chain (admin only). AS-IS.