CVE-2020-14323

Name
CVE-2020-14323
Description
A null pointer dereference flaw was found in samba's Winbind service in versions before 4.11.15, before 4.12.9 and before 4.13.1. A local user could use this flaw to crash the winbind service causing denial of service.
NVD Severity
medium
Other trackers
CVE, NVD, CERT, CVE Details, CIRCL, Arch Linux, Debian, Red Hat, Ubuntu, Gentoo, SUSE (Bugzilla), SUSE (CVE), Mageia
Mailing lists
oss-security, full-disclosure, bugtraq
Exploits
Exploit DB, Metasploit
Forges
GitHub (code, issues), Aports (code, issues)

References

Type URI
Issue Tracking https://bugzilla.redhat.com/show_bug.cgi?id=1891685
Vendor Advisory https://www.samba.org/samba/security/CVE-2020-14323.html
Third Party Advisory http://lists.opensuse.org/opensuse-security-announce/2020-11/msg00012.html
Third Party Advisory http://lists.opensuse.org/opensuse-security-announce/2020-11/msg00008.html
Mailing List https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/JE2M4FE3N3EDXVG4UKSVFPL7SQUGFFDP/
Third Party Advisory https://security.netapp.com/advisory/ntap-20201103-0001/
FEDORA https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/W6HM73N4NEGFW5GIJJGGP6ZZBS6GTXPB/
MLIST https://lists.debian.org/debian-lts-announce/2020/11/msg00041.html
GENTOO https://security.gentoo.org/glsa/202012-24

Match rules

CPE URI Source package Min version Max version
cpe:2.3:a:samba:samba:*:*:*:*:*:*:*:* samba >= 4.11.0 < 4.11.15
cpe:2.3:a:samba:samba:*:*:*:*:*:*:*:* samba >= 4.12.0 < 4.12.9
cpe:2.3:a:samba:samba:*:*:*:*:*:*:*:* samba >= 4.13.0 < 4.13.1

Vulnerable and fixed packages

Source package Branch Version Maintainer Status
samba 3.11-main 4.11.16-r0 Natanael Copa <ncopa@alpinelinux.org> fixed