CVE-2015-4620
Description
name.c in named in ISC BIND 9.7.x through 9.9.x before 9.9.7-P1 and 9.10.x before 9.10.2-P2, when configured as a recursive resolver with DNSSEC validation, allows remote attackers to cause a denial of service (REQUIRE assertion failure and daemon exit) by constructing crafted zone data and then making a query for a name in that zone.
Predictions
Heuristic predictions, AS-IS, for prioritization only.
Mitigations
No mitigations published for this CVE yet.
The vendor-content worker queues fetches as references arrive (check back in a few minutes). Or — if you've already worked around this in production — publish your fix to the community-verified tier.
✚ Propose a mitigation on Community → Mitigations published via the community go through AI scoring + 2 human reviewers + 7-day silent objection window before landing here withsource_tier=community-verified.
OS impact
Debian Fixed 5 releases
| Version | Status | Fixed in |
|---|---|---|
| trixie | Fixed | 1:9.9.5.dfsg-10 |
| sid | Fixed | 1:9.9.5.dfsg-10 |
| forky | Fixed | 1:9.9.5.dfsg-10 |
| bullseye | Fixed | 1:9.9.5.dfsg-10 |
| bookworm | Fixed | 1:9.9.5.dfsg-10 |
Application impact
| Vendor | Product | Versions | Fixed |
|---|---|---|---|
| isc | bind | 9.7.0 | |
| isc | bind | 9.7.1 | |
| isc | bind | 9.7.2 | |
| isc | bind | 9.7.3 | |
| isc | bind | 9.7.4 | |
| isc | bind | 9.7.5 | |
| isc | bind | 9.7.6 | |
| isc | bind | 9.7.7 | |
| isc | bind | 9.8.0 | |
| isc | bind | 9.8.1 | |
| isc | bind | 9.8.2 | |
| isc | bind | 9.8.3 | |
| isc | bind | 9.8.4 | |
| isc | bind | 9.8.5 | |
| isc | bind | 9.8.6 | |
| isc | bind | 9.9.0 | |
| isc | bind | 9.9.1 | |
| isc | bind | 9.9.2 | |
| isc | bind | 9.9.3 | |
| isc | bind | 9.9.4 | |
| isc | bind | 9.9.5 | |
| isc | bind | 9.9.6 | |
| isc | bind | 9.9.7 | |
| isc | bind | 9.10.0 | |
| isc | bind | 9.10.1 | |
| isc | bind | 9.10.2 | |
References
- http://lists.fedoraproject.org/pipermail/package-announce/2015-July/162040.html
- http://lists.fedoraproject.org/pipermail/package-announce/2015-July/162286.html
- http://lists.opensuse.org/opensuse-security-announce/2015-07/msg00013.html
- http://lists.opensuse.org/opensuse-security-announce/2015-07/msg00050.html
- http://lists.opensuse.org/opensuse-updates/2015-07/msg00038.html
- http://marc.info/?l=bugtraq&m=143740940810833&w=2
- http://rhn.redhat.com/errata/RHSA-2015-1443.html
- http://rhn.redhat.com/errata/RHSA-2015-1471.html
- http://www.debian.org/security/2015/dsa-3304
- http://www.securityfocus.com/bid/75588
- http://www.securitytracker.com/id/1032799
- http://www.ubuntu.com/usn/USN-2669-1
- https://kb.isc.org/article/AA-01267
- https://kb.isc.org/article/AA-01305
- https://kb.isc.org/article/AA-01306
- https://kb.isc.org/article/AA-01307
- https://kb.isc.org/article/AA-01438
- https://kb.juniper.net/JSA10783
- https://kc.mcafee.com/corporate/index?page=content&id=SB10124
- https://security.gentoo.org/glsa/201510-01
- https://security.netapp.com/advisory/ntap-20190903-0003/
- https://security-tracker.debian.org/tracker/CVE-2015-4620
CWEs
CWE-17
Community-verified mitigations for this CVE will appear above when contributors publish them.
Verify integrity in audit chain (admin only). AS-IS.