VulnerabilityModified
CVE-2019-19344
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…
MEDIUM 6.5EPSS 3.07%
Does this matter?
Lower severity and a low EPSS score (3.07%). Track it; it rarely justifies an emergency change on its own.
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.
- CVSS 3.1
- 6.5 MEDIUMCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
- EPSS
- 3.07% probability · 87th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-416
- Affected
- samba/samba · canonical/ubuntu linux · synology/directory server · synology/router manager · synology/skynas · synology/diskstation manager · opensuse/leap
- Source
- secalert@redhat.com
References
- http://lists.opensuse.org/opensuse-security-announce/2020-01/msg00055.htmlThird Party Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-19344Issue Tracking, Third Party Advisory
- 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/
- https://security.gentoo.org/glsa/202003-52
- 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.htmlVendor Advisory
- https://www.synology.com/security/advisory/Synology_SA_20_01Third Party Advisory
- http://lists.opensuse.org/opensuse-security-announce/2020-01/msg00055.htmlThird Party Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-19344Issue Tracking, Third Party Advisory
- 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/
- https://security.gentoo.org/glsa/202003-52
- 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.htmlVendor Advisory
- https://www.synology.com/security/advisory/Synology_SA_20_01Third Party Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.