Improper Input Validation The advisory has been revoked - it doesn't affect any version of package samba (opens in a new tab)
Threat Intelligence
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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Test your applications- Snyk IDSNYK-UBUNTU1204-SAMBA-597709
- published2 Jul 2020
- disclosed6 Jul 2020
Introduced: 2 Jul 2020
CVE-2020-14303 (opens in a new tab)Amendment
The Ubuntu security team deemed this advisory irrelevant for Ubuntu:12.04.
NVD Description
Note: Versions mentioned in the description apply only to the upstream samba package and not the samba package as distributed by Ubuntu.
A flaw was found in the AD DC NBT server in all Samba versions before 4.10.17, before 4.11.11 and before 4.12.4. A samba user could send an empty UDP packet to cause the samba server to crash.
References
- http://people.ubuntu.com/~ubuntu-security/cve/CVE-2020-14303
- https://security-tracker.debian.org/tracker/CVE-2020-14303
- https://security.netapp.com/advisory/ntap-20200709-0003/
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/6YLNQ5GRXUKYRUAOFZ4DUBVN4SMTL6Q2/
- https://security.gentoo.org/glsa/202007-15
- https://bugzilla.redhat.com/show_bug.cgi?id=1851298;
- https://www.samba.org/samba/security/CVE-2020-14303.html
- https://lists.debian.org/debian-lts-announce/2020/11/msg00041.html
- http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00030.html
- http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00054.html
- http://lists.opensuse.org/opensuse-security-announce/2020-09/msg00002.html
- https://usn.ubuntu.com/4454-1/
- https://usn.ubuntu.com/4454-2/
- https://bugzilla.redhat.com/show_bug.cgi?id=1851298%3B
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/6YLNQ5GRXUKYRUAOFZ4DUBVN4SMTL6Q2/