Unrated severityNVD Advisory· Published Dec 2, 2020· Updated Aug 15, 2024
CVE-2020-14383
CVE-2020-14383
Description
A flaw was found in samba's DNS server. An authenticated user could use this flaw to the RPC server to crash. This RPC server, which also serves protocols other than dnsserver, will be restarted after a short delay, but it is easy for an authenticated non administrative attacker to crash it again as soon as it returns. The Samba DNS server itself will continue to operate, but many RPC services will not.
Affected products
34- samba/DNS serverdescription
- osv-coords33 versionspkg:rpm/opensuse/samba&distro=openSUSE%20Leap%2015.1pkg:rpm/opensuse/samba&distro=openSUSE%20Leap%2015.2pkg:rpm/opensuse/samba&distro=openSUSE%20Tumbleweedpkg:rpm/suse/samba&distro=HPE%20Helion%20OpenStack%208pkg:rpm/suse/samba&distro=SUSE%20Enterprise%20Storage%205pkg:rpm/suse/samba&distro=SUSE%20Enterprise%20Storage%206pkg:rpm/suse/samba&distro=SUSE%20Enterprise%20Storage%207pkg:rpm/suse/samba&distro=SUSE%20Linux%20Enterprise%20High%20Availability%20Extension%2012%20SP3pkg:rpm/suse/samba&distro=SUSE%20Linux%20Enterprise%20High%20Availability%20Extension%2012%20SP4pkg:rpm/suse/samba&distro=SUSE%20Linux%20Enterprise%20High%20Availability%20Extension%2012%20SP5pkg:rpm/suse/samba&distro=SUSE%20Linux%20Enterprise%20High%20Availability%20Extension%2015pkg:rpm/suse/samba&distro=SUSE%20Linux%20Enterprise%20High%20Availability%20Extension%2015%20SP1pkg:rpm/suse/samba&distro=SUSE%20Linux%20Enterprise%20High%20Availability%20Extension%2015%20SP2pkg:rpm/suse/samba&distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015-ESPOSpkg:rpm/suse/samba&distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015-LTSSpkg:rpm/suse/samba&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Basesystem%2015%20SP1pkg:rpm/suse/samba&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Basesystem%2015%20SP2pkg:rpm/suse/samba&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Python%202%2015%20SP1pkg:rpm/suse/samba&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Python%202%2015%20SP2pkg:rpm/suse/samba&distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP3-BCLpkg:rpm/suse/samba&distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP3-LTSSpkg:rpm/suse/samba&distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP4-LTSSpkg:rpm/suse/samba&distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP5pkg:rpm/suse/samba&distro=SUSE%20Linux%20Enterprise%20Server%2015-LTSSpkg:rpm/suse/samba&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2012%20SP3pkg:rpm/suse/samba&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2012%20SP4pkg:rpm/suse/samba&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2012%20SP5pkg:rpm/suse/samba&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2015pkg:rpm/suse/samba&distro=SUSE%20Linux%20Enterprise%20Software%20Development%20Kit%2012%20SP5pkg:rpm/suse/samba&distro=SUSE%20OpenStack%20Cloud%208pkg:rpm/suse/samba&distro=SUSE%20OpenStack%20Cloud%209pkg:rpm/suse/samba&distro=SUSE%20OpenStack%20Cloud%20Crowbar%208pkg:rpm/suse/samba&distro=SUSE%20OpenStack%20Cloud%20Crowbar%209
< 4.9.5+git.383.7b7f8f14df8-lp151.2.36.1+ 32 more
- (no CPE)range: < 4.9.5+git.383.7b7f8f14df8-lp151.2.36.1
- (no CPE)range: < 4.11.14+git.202.344b137b75d-lp152.3.16.1
- (no CPE)range: < 4.14.6+git.182.2205d5224e3-1.1
- (no CPE)range: < 4.6.16+git.248.c833312e640-3.58.1
- (no CPE)range: < 4.6.16+git.248.c833312e640-3.58.1
- (no CPE)range: < 4.9.5+git.383.7b7f8f14df8-3.47.1
- (no CPE)range: < 4.13.3+git.181.fc4672a5b81-3.3.1
- (no CPE)range: < 4.6.16+git.248.c833312e640-3.58.1
- (no CPE)range: < 4.6.16+git.248.c833312e640-3.58.1
- (no CPE)range: < 4.10.18+git.219.1d732314d96-3.20.1
- (no CPE)range: < 4.7.11+git.280.25dfd9a947d-4.51.1
- (no CPE)range: < 4.9.5+git.383.7b7f8f14df8-3.47.1
- (no CPE)range: < 4.11.14+git.202.344b137b75d-4.14.1
- (no CPE)range: < 4.7.11+git.280.25dfd9a947d-4.51.1
- (no CPE)range: < 4.7.11+git.280.25dfd9a947d-4.51.1
- (no CPE)range: < 4.9.5+git.383.7b7f8f14df8-3.47.1
- (no CPE)range: < 4.11.14+git.202.344b137b75d-4.14.1
- (no CPE)range: < 4.9.5+git.383.7b7f8f14df8-3.47.1
- (no CPE)range: < 4.11.14+git.202.344b137b75d-4.14.1
- (no CPE)range: < 4.6.16+git.248.c833312e640-3.58.1
- (no CPE)range: < 4.6.16+git.248.c833312e640-3.58.1
- (no CPE)range: < 4.6.16+git.248.c833312e640-3.58.1
- (no CPE)range: < 4.10.18+git.219.1d732314d96-3.20.1
- (no CPE)range: < 4.7.11+git.280.25dfd9a947d-4.51.1
- (no CPE)range: < 4.6.16+git.248.c833312e640-3.58.1
- (no CPE)range: < 4.6.16+git.248.c833312e640-3.58.1
- (no CPE)range: < 4.10.18+git.219.1d732314d96-3.20.1
- (no CPE)range: < 4.7.11+git.280.25dfd9a947d-4.51.1
- (no CPE)range: < 4.10.18+git.219.1d732314d96-3.20.1
- (no CPE)range: < 4.6.16+git.248.c833312e640-3.58.1
- (no CPE)range: < 4.6.16+git.248.c833312e640-3.58.1
- (no CPE)range: < 4.6.16+git.248.c833312e640-3.58.1
- (no CPE)range: < 4.6.16+git.248.c833312e640-3.58.1
Patches
0No patches discovered yet.
Vulnerability mechanics
AI mechanics synthesis has not run for this CVE yet.
References
4- security.gentoo.org/glsa/202012-24mitrevendor-advisory
- lists.debian.org/debian-lts-announce/2024/04/msg00015.htmlmitremailing-list
- bugzilla.redhat.com/show_bug.cgimitre
- www.samba.org/samba/security/CVE-2020-14383.htmlmitre
News mentions
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