CVE-2021-3670
CVE-2021-3670
This page contains facts from public vulnerability sources. Check the original advisory before updating.
MaxQueryDuration not honoured in Samba AD DC LDAP
CVSS 6.5 · Medium · EPSS 2.3% · Fix available
- Published
- Updated
Stack: system
Affected products and versions
samba
- Versions
- Affects Samba 4.1 and newer.: Affected
No fix published
samba Debian:12
- Affected ranges
- ECOSYSTEM: < 2:4.16.0+dfsg-2
Update to 2:4.16.0+dfsg-2
samba Debian:13
- Affected ranges
- ECOSYSTEM: < 2:4.16.0+dfsg-2
Update to 2:4.16.0+dfsg-2
samba Debian:14
- Affected ranges
- ECOSYSTEM: < 2:4.16.0+dfsg-2
Update to 2:4.16.0+dfsg-2
ldb Ubuntu:Pro:14.04:LTS
- Versions
- 1:1.1.15-1.1
- 1:1.1.16-1
- 1:1.1.16-1ubuntu0.1
- 1:1.1.24-0ubuntu0.14.04.1
- 1:1.1.24-0ubuntu0.14.04.2
- 1:1.1.24-0ubuntu0.14.04.2+esm1
- Affected ranges
- ECOSYSTEM: (−∞, +∞)
No fix published
samba Ubuntu:Pro:14.04:LTS
- Versions
- 2:3.6.18-1ubuntu3
- 2:4.0.10+dfsg-4ubuntu2
- 2:4.0.13+dfsg-1ubuntu1
- 2:4.1.3+dfsg-2ubuntu2
- 2:4.1.3+dfsg-2ubuntu3
- 2:4.1.3+dfsg-2ubuntu4
- 2:4.1.3+dfsg-2ubuntu5
- 2:4.1.6+dfsg-1ubuntu1
- 2:4.1.6+dfsg-1ubuntu2
- 2:4.1.6+dfsg-1ubuntu2.14.04.1
- 2:4.1.6+dfsg-1ubuntu2.14.04.2
- 2:4.1.6+dfsg-1ubuntu2.14.04.3
- 2:4.1.6+dfsg-1ubuntu2.14.04.4
- 2:4.1.6+dfsg-1ubuntu2.14.04.5
- 2:4.1.6+dfsg-1ubuntu2.14.04.7
- 2:4.1.6+dfsg-1ubuntu2.14.04.8
- 2:4.1.6+dfsg-1ubuntu2.14.04.9
- 2:4.1.6+dfsg-1ubuntu2.14.04.11
- 2:4.1.6+dfsg-1ubuntu2.14.04.12
- 2:4.1.6+dfsg-1ubuntu2.14.04.13
- 2:4.3.8+dfsg-0ubuntu0.14.04.2
- 2:4.3.9+dfsg-0ubuntu0.14.04.1
- 2:4.3.9+dfsg-0ubuntu0.14.04.3
- 2:4.3.11+dfsg-0ubuntu0.14.04.1
- 2:4.3.11+dfsg-0ubuntu0.14.04.2
- 2:4.3.11+dfsg-0ubuntu0.14.04.3
- 2:4.3.11+dfsg-0ubuntu0.14.04.4
- 2:4.3.11+dfsg-0ubuntu0.14.04.6
- 2:4.3.11+dfsg-0ubuntu0.14.04.7
- 2:4.3.11+dfsg-0ubuntu0.14.04.8
- 2:4.3.11+dfsg-0ubuntu0.14.04.9
- 2:4.3.11+dfsg-0ubuntu0.14.04.10
- 2:4.3.11+dfsg-0ubuntu0.14.04.11
- 2:4.3.11+dfsg-0ubuntu0.14.04.12
- 2:4.3.11+dfsg-0ubuntu0.14.04.13
- 2:4.3.11+dfsg-0ubuntu0.14.04.14
- 2:4.3.11+dfsg-0ubuntu0.14.04.16
- 2:4.3.11+dfsg-0ubuntu0.14.04.17
- 2:4.3.11+dfsg-0ubuntu0.14.04.19
- 2:4.3.11+dfsg-0ubuntu0.14.04.20
- 2:4.3.11+dfsg-0ubuntu0.14.04.20+esm1
- 2:4.3.11+dfsg-0ubuntu0.14.04.20+esm2
- 2:4.3.11+dfsg-0ubuntu0.14.04.20+esm3
- 2:4.3.11+dfsg-0ubuntu0.14.04.20+esm4
- 2:4.3.11+dfsg-0ubuntu0.14.04.20+esm6
- 2:4.3.11+dfsg-0ubuntu0.14.04.20+esm7
- 2:4.3.11+dfsg-0ubuntu0.14.04.20+esm8
- 2:4.3.11+dfsg-0ubuntu0.14.04.20+esm9
- 2:4.3.11+dfsg-0ubuntu0.14.04.20+esm11
- 2:4.3.11+dfsg-0ubuntu0.14.04.20+esm12
- 2:4.3.11+dfsg-0ubuntu0.14.04.20+esm13
- 2:4.3.11+dfsg-0ubuntu0.14.04.20+esm14
- 2:4.3.11+dfsg-0ubuntu0.14.04.20+esm15
- Affected ranges
- ECOSYSTEM: (−∞, +∞)
No fix published
ldb Ubuntu:16.04:LTS
- Versions
- 2:1.1.20-2
- 2:1.1.21-1
- 2:1.1.23-1
- 2:1.1.23-1ubuntu1
- 2:1.1.24-1ubuntu1
- 2:1.1.24-1ubuntu3
- 2:1.1.24-1ubuntu3.1
- 2:1.1.24-1ubuntu3.2
- Affected ranges
- ECOSYSTEM: (−∞, +∞)
No fix published
samba Ubuntu:Pro:16.04:LTS
- Versions
- 2:4.1.17+dfsg-4ubuntu2
- 2:4.1.20+dfsg-1ubuntu1
- 2:4.1.20+dfsg-1ubuntu2
- 2:4.1.20+dfsg-1ubuntu3
- 2:4.1.20+dfsg-1ubuntu5
- 2:4.3.3+dfsg-1ubuntu1
- 2:4.3.3+dfsg-1ubuntu2
- 2:4.3.3+dfsg-1ubuntu3
- 2:4.3.6+dfsg-1ubuntu1
- 2:4.3.8+dfsg-0ubuntu1
- 2:4.3.9+dfsg-0ubuntu0.16.04.1
- 2:4.3.9+dfsg-0ubuntu0.16.04.2
- 2:4.3.9+dfsg-0ubuntu0.16.04.3
- 2:4.3.11+dfsg-0ubuntu0.16.04.1
- 2:4.3.11+dfsg-0ubuntu0.16.04.3
- 2:4.3.11+dfsg-0ubuntu0.16.04.5
- 2:4.3.11+dfsg-0ubuntu0.16.04.6
- 2:4.3.11+dfsg-0ubuntu0.16.04.7
- 2:4.3.11+dfsg-0ubuntu0.16.04.8
- 2:4.3.11+dfsg-0ubuntu0.16.04.9
- 2:4.3.11+dfsg-0ubuntu0.16.04.10
- 2:4.3.11+dfsg-0ubuntu0.16.04.11
- 2:4.3.11+dfsg-0ubuntu0.16.04.12
- 2:4.3.11+dfsg-0ubuntu0.16.04.13
- 2:4.3.11+dfsg-0ubuntu0.16.04.15
- 2:4.3.11+dfsg-0ubuntu0.16.04.16
- 2:4.3.11+dfsg-0ubuntu0.16.04.17
- 2:4.3.11+dfsg-0ubuntu0.16.04.18
- 2:4.3.11+dfsg-0ubuntu0.16.04.19
- 2:4.3.11+dfsg-0ubuntu0.16.04.20
- 2:4.3.11+dfsg-0ubuntu0.16.04.21
- 2:4.3.11+dfsg-0ubuntu0.16.04.23
- 2:4.3.11+dfsg-0ubuntu0.16.04.24
- 2:4.3.11+dfsg-0ubuntu0.16.04.25
- 2:4.3.11+dfsg-0ubuntu0.16.04.26
- 2:4.3.11+dfsg-0ubuntu0.16.04.27
- 2:4.3.11+dfsg-0ubuntu0.16.04.28
- 2:4.3.11+dfsg-0ubuntu0.16.04.29
- 2:4.3.11+dfsg-0ubuntu0.16.04.30
- 2:4.3.11+dfsg-0ubuntu0.16.04.31
- 2:4.3.11+dfsg-0ubuntu0.16.04.32
- 2:4.3.11+dfsg-0ubuntu0.16.04.34
- 2:4.3.11+dfsg-0ubuntu0.16.04.34+esm1
- 2:4.3.11+dfsg-0ubuntu0.16.04.34+esm2
- 2:4.3.11+dfsg-0ubuntu0.16.04.34+esm3
- 2:4.3.11+dfsg-0ubuntu0.16.04.34+esm4
- Affected ranges
- ECOSYSTEM: (−∞, +∞)
No fix published
ldb Ubuntu:18.04:LTS
- Versions
- 2:1.1.29-2
- 2:1.2.2-2
- 2:1.2.3-1
- 2:1.2.3-1ubuntu0.1
- 2:1.2.3-1ubuntu0.2
- Affected ranges
- ECOSYSTEM: (−∞, +∞)
No fix published
samba Ubuntu:Pro:18.04:LTS
- Versions
- 2:4.6.7+dfsg-1ubuntu3
- 2:4.7.1+dfsg-1ubuntu1
- 2:4.7.3+dfsg-1ubuntu1
- 2:4.7.4+dfsg-1ubuntu1
- 2:4.7.6+dfsg~ubuntu-0ubuntu1
- 2:4.7.6+dfsg~ubuntu-0ubuntu2
- 2:4.7.6+dfsg~ubuntu-0ubuntu2.2
- 2:4.7.6+dfsg~ubuntu-0ubuntu2.4
- 2:4.7.6+dfsg~ubuntu-0ubuntu2.5
- 2:4.7.6+dfsg~ubuntu-0ubuntu2.6
- 2:4.7.6+dfsg~ubuntu-0ubuntu2.7
- 2:4.7.6+dfsg~ubuntu-0ubuntu2.9
- 2:4.7.6+dfsg~ubuntu-0ubuntu2.10
- 2:4.7.6+dfsg~ubuntu-0ubuntu2.11
- 2:4.7.6+dfsg~ubuntu-0ubuntu2.13
- 2:4.7.6+dfsg~ubuntu-0ubuntu2.14
- 2:4.7.6+dfsg~ubuntu-0ubuntu2.15
- 2:4.7.6+dfsg~ubuntu-0ubuntu2.16
- 2:4.7.6+dfsg~ubuntu-0ubuntu2.17
- 2:4.7.6+dfsg~ubuntu-0ubuntu2.18
- 2:4.7.6+dfsg~ubuntu-0ubuntu2.19
- 2:4.7.6+dfsg~ubuntu-0ubuntu2.20
- 2:4.7.6+dfsg~ubuntu-0ubuntu2.21
- 2:4.7.6+dfsg~ubuntu-0ubuntu2.23
- 2:4.7.6+dfsg~ubuntu-0ubuntu2.24
- 2:4.7.6+dfsg~ubuntu-0ubuntu2.26
- 2:4.7.6+dfsg~ubuntu-0ubuntu2.27
- 2:4.7.6+dfsg~ubuntu-0ubuntu2.28
- 2:4.7.6+dfsg~ubuntu-0ubuntu2.29
- 2:4.7.6+dfsg~ubuntu-0ubuntu2.29+esm1
- 2:4.7.6+dfsg~ubuntu-0ubuntu2.29+esm2
- 2:4.7.6+dfsg~ubuntu-0ubuntu2.29+esm3
- Affected ranges
- ECOSYSTEM: (−∞, +∞)
No fix published
ldb Ubuntu:20.04:LTS
- Versions
- 2:1.5.5-0ubuntu2
- 2:1.5.5-0ubuntu3
- 2:2.0.7-4
- 2:2.0.8-1ubuntu1
- 2:2.0.8-2
- 2:2.0.10-0ubuntu0.20.04.1
- 2:2.0.10-0ubuntu0.20.04.2
- 2:2.0.10-0ubuntu0.20.04.3
- 2:2.2.3-0ubuntu0.20.04.2
- Affected ranges
- ECOSYSTEM: < 2:2.2.3-0ubuntu0.20.04.3
Update to 2:2.2.3-0ubuntu0.20.04.3
samba Ubuntu:20.04:LTS
- Versions
- 2:4.10.7+dfsg-0ubuntu2
- 2:4.10.7+dfsg-0ubuntu3
- 2:4.11.1+dfsg-3ubuntu1
- 2:4.11.1+dfsg-3ubuntu2
- 2:4.11.1+dfsg-3ubuntu4
- 2:4.11.5+dfsg-1ubuntu1
- 2:4.11.5+dfsg-1ubuntu2
- 2:4.11.6+dfsg-0ubuntu1
- 2:4.11.6+dfsg-0ubuntu1.1
- 2:4.11.6+dfsg-0ubuntu1.2
- 2:4.11.6+dfsg-0ubuntu1.3
- 2:4.11.6+dfsg-0ubuntu1.4
- 2:4.11.6+dfsg-0ubuntu1.5
- 2:4.11.6+dfsg-0ubuntu1.6
- 2:4.11.6+dfsg-0ubuntu1.8
- 2:4.11.6+dfsg-0ubuntu1.9
- 2:4.11.6+dfsg-0ubuntu1.10
- 2:4.13.14+dfsg-0ubuntu0.20.04.1
- 2:4.13.14+dfsg-0ubuntu0.20.04.2
- 2:4.13.14+dfsg-0ubuntu0.20.04.3
- 2:4.13.14+dfsg-0ubuntu0.20.04.4
- 2:4.13.17~dfsg-0ubuntu0.21.04.1
- 2:4.13.17~dfsg-0ubuntu0.21.04.2
- Affected ranges
- ECOSYSTEM: < 2:4.13.17~dfsg-0ubuntu1.20.04.1
Update to 2:4.13.17~dfsg-0ubuntu1.20.04.1
Original sources
- https://bugzilla.redhat.com/show_bug.cgi?id=2077533
- https://bugzilla.samba.org/show_bug.cgi?id=14694
- https://gitlab.com/samba-team/samba/-/commit/1d5b155619bc532c46932965b215bd73a920e56f
- https://gitlab.com/samba-team/samba/-/commit/dcfcafdbf756e12d9077ad7920eea25478c29f81
- https://gitlab.com/samba-team/samba/-/commit/86fe9d48883f87c928bf31ccbd275db420386803
- https://gitlab.com/samba-team/samba/-/commit/e1ab0c43629686d1d2c0b0b2bcdc90057a792049
- https://gitlab.com/samba-team/samba/-/commit/2b3af3b560c9617a233c131376c870fce146c002
- https://gitlab.com/samba-team/samba/-/commit/5f0590362c5c0c5ee20503a67467f9be2d50e73b
- https://gitlab.com/samba-team/samba/-/commit/3507e96b3dcf0c0b8eff7b2c08ffccaf0812a393
- https://security.gentoo.org/glsa/202309-06
- https://nvd.nist.gov/vuln/detail/CVE-2021-3670