CVE-2020-12663
CVE-2020-12663
This page contains facts from public vulnerability sources. Check the original advisory before updating.
Unbound before 1.10.1 has an infinite loop via malformed DNS answers received from upstream servers.
CVSS 7.5 · High · EPSS 3.6% · Fix available
- Published
- Updated
Stack: system
Affected products and versions
n/a
- Versions
- n/a: Affected
No fix published
unbound Debian:12
- Affected ranges
- ECOSYSTEM: < 1.10.1-1
Update to 1.10.1-1
unbound Debian:13
- Affected ranges
- ECOSYSTEM: < 1.10.1-1
Update to 1.10.1-1
unbound Debian:14
- Affected ranges
- ECOSYSTEM: < 1.10.1-1
Update to 1.10.1-1
unbound Ubuntu:Pro:14.04:LTS
- Versions
- 1.4.20-1
- 1.4.21-1
- 1.4.21-1ubuntu1
- 1.4.21-1ubuntu2
- 1.4.22-1ubuntu1
- 1.4.22-1ubuntu2
- 1.4.22-1ubuntu3
- 1.4.22-1ubuntu4
- 1.4.22-1ubuntu4.14.04.1
- 1.4.22-1ubuntu4.14.04.2
- 1.4.22-1ubuntu4.14.04.3
- 1.4.22-1ubuntu4.14.04.3+esm1
- 1.4.22-1ubuntu4.14.04.3+esm2
- 1.4.22-1ubuntu4.14.04.3+esm3
- 1.4.22-1ubuntu4.14.04.3+esm4
- 1.4.22-1ubuntu4.14.04.3+esm5
- Affected ranges
- ECOSYSTEM: (−∞, +∞)
No fix published
unbound Ubuntu:Pro:16.04:LTS
- Versions
- 1.4.22-1ubuntu6
- 1.5.7-1ubuntu1
- 1.5.7-1ubuntu2
- 1.5.8-1ubuntu1
- 1.5.8-1ubuntu1.1
- 1.5.8-1ubuntu1.1+esm1
- 1.5.8-1ubuntu1.1+esm2
- 1.5.8-1ubuntu1.1+esm3
- 1.5.8-1ubuntu1.1+esm4
- 1.5.8-1ubuntu1.1+esm5
- Affected ranges
- ECOSYSTEM: (−∞, +∞)
No fix published
unbound Ubuntu:18.04:LTS
- Versions
- 1.6.5-1
- 1.6.7-1
- 1.6.7-1build1
- 1.6.7-1ubuntu1
- 1.6.7-1ubuntu2
- 1.6.7-1ubuntu2.1
- 1.6.7-1ubuntu2.2
- Affected ranges
- ECOSYSTEM: < 1.6.7-1ubuntu2.3
Update to 1.6.7-1ubuntu2.3
unbound Ubuntu:20.04:LTS
- Versions
- 1.9.0-2ubuntu1
- 1.9.0-2ubuntu2
- 1.9.4-2
- 1.9.4-2ubuntu1
- Affected ranges
- ECOSYSTEM: < 1.9.4-2ubuntu1.1
Update to 1.9.4-2ubuntu1.1
Original sources
- https://nlnetlabs.nl/downloads/unbound/CVE-2020-12662_2020-12663.txt
- http://www.openwall.com/lists/oss-security/2020/05/19/5
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/F5NFROI2OMCZLYRTCNGHGO3TUD32LCIQ/
- https://www.debian.org/security/2020/dsa-4694
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/YJ42N2HBZ3DXMSEC56SWIIOFQGOS5M7I/
- https://usn.ubuntu.com/4374-1/
- http://lists.opensuse.org/opensuse-security-announce/2020-06/msg00069.html
- http://lists.opensuse.org/opensuse-security-announce/2020-06/msg00067.html
- https://security.FreeBSD.org/advisories/FreeBSD-SA-20:19.unbound.asc
- https://lists.debian.org/debian-lts-announce/2021/02/msg00017.html
- https://nvd.nist.gov/vuln/detail/CVE-2020-12663