Medium severity6.5NVD Advisory· Published Jun 19, 2019· Updated Jun 17, 2026
CVE-2019-12436
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.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
5cpe:2.3:a:samba:samba:*:*:*:*:*:*:*:*+ 1 more
- cpe:2.3:a:samba:samba:*:*:*:*:*:*:*:*range: >=4.10.0,<4.10.5
- (no CPE)range: <4.10.5
- cpe:2.3:o:canonical:ubuntu_linux:19.04:*:*:*:*:*:*:*
- Samba/Sambadescription
- osv-coordsRange: < 4.14.6+git.182.2205d5224e3-1.1
Patches
Vulnerability mechanics
References
5- usn.ubuntu.com/4018-1/nvdThird Party Advisory
- www.samba.org/samba/security/CVE-2019-12436.htmlnvdVendor Advisory
- www.securityfocus.com/bid/108823nvd
- lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/ZQ3LCJNJ3ONHIRKDSKOTT6QGXALLCHVG/nvd
- www.synology.com/security/advisory/Synology_SA_19_27nvd
News mentions
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