A NULL pointer dereference, or possible use-after-free flaw was found in Samba AD LDAP server in versions before 4.10.17, before 4.11.11 and before 4.12.4. Although some versions of Samba shipped with Red Hat Enterprise Linux do not support Samba in AD mode, the affected code is shipped with the libldb package. This flaw allows an authenticated user to possibly trigger a use-after-free or NULL pointer dereference. The highest threat from this vulnerability is to system availability.
References
| Link | Resource |
|---|---|
| https://www.samba.org/samba/security/CVE-2020-10730.html | Vendor Advisory |
| https://bugzilla.redhat.com/show_bug.cgi?id=1849489; | Issue Tracking Patch Third Party Advisory |
| https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/6YLNQ5GRXUKYRUAOFZ4DUBVN4SMTL6Q2/ | Mailing List Third Party Advisory |
| http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00030.html | Mailing List Third Party Advisory |
| http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00054.html | Mailing List Third Party Advisory |
| https://security.gentoo.org/glsa/202007-15 | Third Party Advisory |
| http://lists.opensuse.org/opensuse-security-announce/2020-08/msg00000.html | Mailing List Third Party Advisory |
| http://lists.opensuse.org/opensuse-security-announce/2020-09/msg00002.html | |
| https://lists.debian.org/debian-lts-announce/2020/11/msg00041.html | |
| https://www.debian.org/security/2021/dsa-4884 |
Configurations
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Information
Published : 2020-07-07 14:15
Updated : 2021-04-02 16:15
NVD link : CVE-2020-10730
Mitre link : CVE-2020-10730
JSON object : View
Products Affected
opensuse
- leap
redhat
- storage
fedoraproject
- fedora
samba
- samba