CVE-2019-12436

Name
CVE-2019-12436
Description
Samba 4.10.x before 4.10.5 has a NULL pointer dereference, leading to an AD DC LDAP server Denial of Service. This is related to an attacker using the paged search control. The attacker must have directory read access in order to attempt an exploit.
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
Vendor Advisory https://www.samba.org/samba/security/CVE-2019-12436.html
Third Party Advisory https://usn.ubuntu.com/4018-1/
BID http://www.securityfocus.com/bid/108823
CONFIRM https://www.synology.com/security/advisory/Synology_SA_19_27
FEDORA https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/ZQ3LCJNJ3ONHIRKDSKOTT6QGXALLCHVG/

Match rules

CPE URI Source package Min version Max version
cpe:2.3:a:samba:samba:*:*:*:*:*:*:*:* samba >= 4.10.0 < 4.10.5

Vulnerable and fixed packages

Source package Branch Version Maintainer Status
samba edge-main 4.10.5-r0 None fixed
samba 3.22-main 4.10.5-r0 None fixed
samba 3.21-main 4.10.5-r0 None fixed
samba 3.20-main 4.10.5-r0 None fixed
samba 3.19-main 4.10.5-r0 None fixed
samba 3.18-main 4.10.5-r0 None fixed
samba 3.17-main 4.10.5-r0 None fixed
samba 3.12-main 4.10.5-r0 None fixed
samba 3.11-main 4.10.5-r0 None fixed
samba 3.10-main 4.10.5-r0 None fixed