CVE-2019-19344: Use After Free
First published: Tue Jan 21 2020(Updated: )
Last updated 24 July 2024
Credit: secalert@redhat.com secalert@redhat.com secalert@redhat.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| 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 DiskStation Manager | =6.2 | |
| Synology Router Manager | =1.2 | |
| Synology Skynas | ||
| openSUSE Leap | =15.1 | |
| debian/samba | 2:4.13.13+dfsg-1~deb11u6 2:4.17.12+dfsg-0+deb12u1 2:4.21.0+dfsg-1 |
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Reference Links
- http://lists.opensuse.org/opensuse-security-announce/2020-01/msg00055.html
- https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-19344
- https://lists.debian.org/debian-lts-announce/2023/09/msg00013.html
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/4ACZVNMIFQGGXNJPMHAVBN3H2U65FXQY/
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/GQ6U65I2K23YJC4FESW477WL55TU3PPT/
- 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://launchpad.net/bugs/cve/CVE-2019-19344
- 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-tracker.debian.org/tracker/CVE-2019-19344
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-19344
- https://nvd.nist.gov/vuln/detail/CVE-2019-19344
- https://ubuntu.com/security/CVE-2019-19344
Frequently Asked Questions
What is CVE-2019-19344?
CVE-2019-19344 is a use-after-free vulnerability in Samba versions 4.9.x before 4.9.18, 4.10.x before 4.10.12, and 4.11.x before 4.11.5.
How severe is CVE-2019-19344?
CVE-2019-19344 has a severity score of 6.5, which is considered medium.
Which software versions are affected by CVE-2019-19344?
CVE-2019-19344 affects Samba versions 4.9.x before 4.9.18, 4.10.x before 4.10.12, and 4.11.x before 4.11.5.
How can I fix CVE-2019-19344?
To fix CVE-2019-19344, it is recommended to update to Samba versions 4.9.18, 4.10.12, or 4.11.5.
Where can I find more information about CVE-2019-19344?
You can find more information about CVE-2019-19344 at the following references: [Bugzilla RedHat](https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-19344), [NetApp Security Advisory](https://security.netapp.com/advisory/ntap-20200122-0001/), [Synology Security Advisory](https://www.synology.com/security/advisory/Synology_SA_20_01).
- collector/nvd-api
- collector/nvd-index
- agent/type
- agent/first-publish-date
- collector/launchpad-cve
- source/Launchpad
- agent/author
- agent/description
- collector/nvd-cve
- source/NVD
- agent/software-canonical-lookup
- agent/weakness
- agent/references
- collector/mitre-cve
- source/MITRE
- agent/last-modified-date
- agent/severity
- agent/tags
- agent/event
- collector/security-tracker-debian
- source/Debian
- agent/softwarecombine
- collector/usn-cve
- source/Ubuntu
- vendor/samba
- canonical/samba samba
- version/samba samba/4.9.0
- version/samba samba/4.10.0
- version/samba samba/4.11.0
- vendor/canonical
- canonical/canonical ubuntu linux
- version/canonical ubuntu linux/16.04
- version/canonical ubuntu linux/18.04
- version/canonical ubuntu linux/19.04
- version/canonical ubuntu linux/19.10
- vendor/synology
- canonical/synology directory server
- canonical/synology diskstation manager
- version/synology diskstation manager/6.2
- canonical/synology router manager
- version/synology router manager/1.2
- canonical/synology skynas
- vendor/opensuse
- canonical/opensuse leap
- version/opensuse leap/15.1
- package-manager/debian