Vulnerability CVE-2020-10760
Published: 2020-07-06

Description:
A use-after-free flaw was found in all samba LDAP server versions before 4.10.17, before 4.11.11, before 4.12.4 used in a AC DC configuration. A Samba LDAP user could use this flaw to crash samba.

Type:

CWE-416

 (Use After Free)

CVSS2 => (AV:N/AC:L/Au:S/C:N/I:N/A:P)

CVSS Base Score
Impact Subscore
Exploitability Subscore
4/10
2.9/10
8/10
Exploit range
Attack complexity
Authentication
Remote
Low
Single time
Confidentiality impact
Integrity impact
Availability impact
None
None
Partial
Affected software
Samba -> Samba 
Canonical -> Ubuntu linux 

 References:
https://bugzilla.redhat.com/show_bug.cgi?id=1849509
;
https://usn.ubuntu.com/4409-1/
https://www.samba.org/samba/security/CVE-2020-10760.html
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