CVE-2019-19344
- Source
- https://nvd.nist.gov/vuln/detail/CVE-2019-19344
- Import Source
- https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2019-19344.json
- JSON Data
- https://api.test.osv.dev/v1/vulns/CVE-2019-19344
- Downstream
- Related
- Published
- 2020-01-21T18:15:12Z
- Modified
- 2025-10-15T10:43:26.483887Z
- Severity
-
- 6.5 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
- Summary
- [none]
- Details
-
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.
- References
-
- http://lists.opensuse.org/opensuse-security-announce/2020-01/msg00055.html
- https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-19344
- https://security.gentoo.org/glsa/202003-52
- https://security.netapp.com/advisory/ntap-20200122-0001/
- https://usn.ubuntu.com/4244-1/
- https://www.samba.org/samba/security/CVE-2019-19344.html
- https://www.synology.com/security/advisory/Synology_SA_20_01
- https://lists.debian.org/debian-lts-announce/2023/09/msg00013.html
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/4ACZVNMIFQGGXNJPMHAVBN3H2U65FXQY/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/GQ6U65I2K23YJC4FESW477WL55TU3PPT/
Affected packages
Git / github.com/samba-team/samba
Affected versions
ldb-1.*
ldb-1.4.3
ldb-1.4.4
ldb-1.4.5
ldb-1.4.6
ldb-1.4.7
ldb-1.4.8
samba-4.*
samba-4.9.0
samba-4.9.1
samba-4.9.10
samba-4.9.11
samba-4.9.12
samba-4.9.13
samba-4.9.14
samba-4.9.15
samba-4.9.16
samba-4.9.17
samba-4.9.2
samba-4.9.3
samba-4.9.4
samba-4.9.5
samba-4.9.6
samba-4.9.7
samba-4.9.8
samba-4.9.9