NULL Pointer Dereference Affecting libsamba-hostconfig-devel package, versions <4.9.5+git.176.375e1f05788-3.6.1
Threat Intelligence
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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Test your applications- Snyk IDSNYK-SLES151-LIBSAMBAHOSTCONFIGDEVEL-2746980
- published14 Apr 2022
- disclosed19 Jun 2019
Introduced: 19 Jun 2019
CVE-2019-12435 (opens in a new tab)How to fix?
Upgrade SLES:15.1 libsamba-hostconfig-devel to version 4.9.5+git.176.375e1f05788-3.6.1 or higher.
NVD Description
Note: Versions mentioned in the description apply only to the upstream libsamba-hostconfig-devel package and not the libsamba-hostconfig-devel package as distributed by SLES.
See How to fix? for SLES:15.1 relevant fixed versions and status.
Samba 4.9.x before 4.9.9 and 4.10.x before 4.10.5 has a NULL pointer dereference, leading to Denial of Service. This is related to the AD DC DNS management server (dnsserver) RPC server process.
References
- https://www.suse.com/security/cve/CVE-2019-12435.html
- https://bugzilla.suse.com/1137815
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/QSG3TLPZP35RH5DWAIDC7MHXRK5DFKOE/
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/ZQ3LCJNJ3ONHIRKDSKOTT6QGXALLCHVG/
- http://lists.opensuse.org/opensuse-security-announce/2019-07/msg00023.html
- http://www.securityfocus.com/bid/108825
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/QSG3TLPZP35RH5DWAIDC7MHXRK5DFKOE/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/ZQ3LCJNJ3ONHIRKDSKOTT6QGXALLCHVG/
- https://usn.ubuntu.com/4018-1/
- https://www.samba.org/samba/security/CVE-2019-12435.html
- https://www.synology.com/security/advisory/Synology_SA_19_27