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Samba CVE-2020-10730: CVE-2020-10730, CVE-2020-10745, CVE-2020-10760 and CVE-2020-14303. Please see announcements for details.

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Samba CVE-2020-10730: CVE-2020-10730, CVE-2020-10745, CVE-2020-10760 and CVE-2020-14303. Please see announcements for details.

Severity
4
CVSS
(AV:N/AC:L/Au:S/C:N/I:N/A:P)
Published
07/07/2020
Created
07/07/2020
Added
07/07/2020
Modified
04/05/2021

Description

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.

Solution(s)

  • samba-upgrade-4_10_17
  • samba-upgrade-4_11_11
  • samba-upgrade-4_12_4

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