- Vulnerability/
- USN-4217-1
10/12/2019
USN-4217-1: Samba vulnerabilities
First published: Tue Dec 10 2019(Updated: )
Andreas Oster discovered that the Samba DNS management server incorrectly handled certain records. An authenticated attacker could possibly use this issue to crash Samba, resulting in a denial of service. (CVE-2019-14861) Isaac Boukris discovered that Samba did not enforce the Kerberos DelegationNotAllowed feature restriction, contrary to expectations. (CVE-2019-14870)
| Affected Software | Affected Version | How to fix |
|---|---|---|
| All of | ||
| ubuntu/libsmbclient | <2:4.10.7+dfsg-0ubuntu2.3 | 2:4.10.7+dfsg-0ubuntu2.3 |
| Ubuntu Linux | =19.10 | |
| All of | ||
| ubuntu/samba | <2:4.10.7+dfsg-0ubuntu2.3 | 2:4.10.7+dfsg-0ubuntu2.3 |
| Ubuntu Linux | =19.10 | |
| All of | ||
| ubuntu/libsmbclient | <2:4.10.0+dfsg-0ubuntu2.7 | 2:4.10.0+dfsg-0ubuntu2.7 |
| Ubuntu Linux | =19.04 | |
| All of | ||
| ubuntu/samba | <2:4.10.0+dfsg-0ubuntu2.7 | 2:4.10.0+dfsg-0ubuntu2.7 |
| Ubuntu Linux | =19.04 | |
| All of | ||
| ubuntu/libsmbclient | <2:4.7.6+dfsg~ubuntu-0ubuntu2.14 | 2:4.7.6+dfsg~ubuntu-0ubuntu2.14 |
| Ubuntu Linux | =18.04 | |
| All of | ||
| ubuntu/samba | <2:4.7.6+dfsg~ubuntu-0ubuntu2.14 | 2:4.7.6+dfsg~ubuntu-0ubuntu2.14 |
| Ubuntu Linux | =18.04 | |
| All of | ||
| ubuntu/libsmbclient | <2:4.3.11+dfsg-0ubuntu0.16.04.24 | 2:4.3.11+dfsg-0ubuntu0.16.04.24 |
| Ubuntu Linux | =16.04 | |
| All of | ||
| ubuntu/samba | <2:4.3.11+dfsg-0ubuntu0.16.04.24 | 2:4.3.11+dfsg-0ubuntu0.16.04.24 |
| Ubuntu Linux | =16.04 |
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Reference Links
- https://ubuntu.com/security/CVE-2019-14861
- https://ubuntu.com/security/CVE-2019-14870
- https://ubuntu.com/security/notices/USN-4217-2
- https://launchpad.net/ubuntu/+source/samba/2:4.10.7+dfsg-0ubuntu2.3
- https://launchpad.net/ubuntu/+source/samba/2:4.10.0+dfsg-0ubuntu2.7
- https://launchpad.net/ubuntu/+source/samba/2:4.7.6+dfsg~ubuntu-0ubuntu2.14
- https://launchpad.net/ubuntu/+source/samba/2:4.3.11+dfsg-0ubuntu0.16.04.24
- https://ubuntu.com/security/notices/USN-4217-1 (Advisory)
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