medium6.5
CVE-2019-12436
Samba 4.10.x before 4.10.5 has a NULL pointer dereference, leading to an AD DC LDAP server Denial of Service.
Impact
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.
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Samba | Samba | from 4.10.0 before 4.10.5 |
| Canonical | Ubuntu Linux | Version 19.04 |
Weakness classification
References
- NVD record
- CVE.org record
- http://www.securityfocus.com/bid/108823
- 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-2019-12436.html
- https://www.synology.com/security/advisory/Synology_SA_19_27
- http://www.securityfocus.com/bid/108823
- 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-2019-12436.html
- https://www.synology.com/security/advisory/Synology_SA_19_27