Vulnerability CVE-2020-10700: Information
Description
A use-after-free flaw was found in the way samba AD DC LDAP servers, handled 'Paged Results' control is combined with the 'ASQ' control. A malicious user in a samba AD could use this flaw to cause denial of service. This issue affects all samba versions before 4.10.15, before 4.11.8 and before 4.12.2.
Severity: MEDIUM (5.3) Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:N/I:N/A:H
Fixed packages
Package name | Branch | Fixed in version | Version from repository | Errata ID | Task # | State |
|---|---|---|---|---|---|---|
| samba | sisyphus | 4.11.8-alt1 | 4.19.6-alt1 | ALT-PU-2020-1888-1 | 250772 | Fixed |
| samba | p10 | 4.11.8-alt1 | 4.19.6-alt1 | ALT-PU-2020-1888-1 | 250772 | Fixed |
| samba | p9 | 4.11.8-alt1 | 4.14.10-alt2 | ALT-PU-2020-1927-1 | 251215 | Fixed |
| samba | c10f1 | 4.11.8-alt1 | 4.16.11-alt2 | ALT-PU-2020-1888-1 | 250772 | Fixed |
| samba | c9f2 | 4.11.8-alt1 | 4.14.14-alt0.c9.1 | ALT-PU-2020-1927-1 | 251215 | Fixed |
References to Advisories, Solutions, and Tools
Hyperlink | Resource |
|---|---|
| https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2020-10700 |
|
| https://www.samba.org/samba/security/CVE-2020-10700.html |
|
| openSUSE-SU-2020:1023 |
|
| GLSA-202007-15 |
|
| openSUSE-SU-2020:1313 |
|
| FEDORA-2020-c931060ab7 | |
| FEDORA-2020-e244c98af5 | |
| FEDORA-2020-9cf0b1c8f1 |