CVEvulnerability
CVE-2019-19344
6.5 MEDIUM
Official page ↗
- Status
- Modified
- Published
- 2020-01-21
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 6.5 MEDIUM — CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
- CVSS 3.1 ([email protected])
- 6.5 MEDIUM — CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
- CVSS 2.0 ([email protected])
- 4.0 MEDIUM — AV:N/AC:L/Au:S/C:N/I:N/A:P
- Weaknesses
- CWE-416
Description
There is a use-after-free issue in all samba 4.9.x versions before 4.9.18, all samba 4.10.x versions before 4.10.12 and all samba 4.11.x versions before 4.11.5, essentially due to a call to realloc() while other local variables still point at the original buffer.
Affected configurations
• samba samba (>= 4.9.0 < 4.9.18)
• samba samba (>= 4.10.0 < 4.10.12)
• samba samba (>= 4.11.0 < 4.11.5)
• canonical ubuntu linux 16.04
• canonical ubuntu linux 18.04
• canonical ubuntu linux 19.04
• canonical ubuntu linux 19.10
• synology directory server
• synology router manager 1.2
• synology skynas
• synology diskstation manager 6.2
• opensuse leap 15.1
Related
Weakness · CWE (1)
- CWE-416 Use After Free weakness
References
- http://lists.opensuse.org/opensuse-security-announce/2020-01/msg00055.html Third Party Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-19344 Issue Tracking, Third Party Advisory
- https://lists.debian.org/debian-lts-announce/2023/09/msg00013.html lists.debian.org
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/4ACZVNMIFQGGXNJPMHAVBN3H2U65FXQY/ lists.fedoraproject.org
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/GQ6U65I2K23YJC4FESW477WL55TU3PPT/ lists.fedoraproject.org
- https://security.gentoo.org/glsa/202003-52 security.gentoo.org
- https://security.netapp.com/advisory/ntap-20200122-0001/ Third Party Advisory
- https://usn.ubuntu.com/4244-1/ Third Party Advisory
- https://www.samba.org/samba/security/CVE-2019-19344.html Vendor Advisory
- https://www.synology.com/security/advisory/Synology_SA_20_01 Third Party Advisory
- http://lists.opensuse.org/opensuse-security-announce/2020-01/msg00055.html Third Party Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-19344 Issue Tracking, Third Party Advisory
- https://lists.debian.org/debian-lts-announce/2023/09/msg00013.html lists.debian.org
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/4ACZVNMIFQGGXNJPMHAVBN3H2U65FXQY/ lists.fedoraproject.org
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/GQ6U65I2K23YJC4FESW477WL55TU3PPT/ lists.fedoraproject.org
- https://security.gentoo.org/glsa/202003-52 security.gentoo.org
- https://security.netapp.com/advisory/ntap-20200122-0001/ Third Party Advisory
- https://usn.ubuntu.com/4244-1/ Third Party Advisory
- https://www.samba.org/samba/security/CVE-2019-19344.html Vendor Advisory
- https://www.synology.com/security/advisory/Synology_SA_20_01 Third Party Advisory