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.
No summary for this CVE yet.
CVSS Vector Breakdown
Exploitability
AV:NAttack VectorNetwork
AC:LAttack ComplexityLow
PR:LPrivileges RequiredLow
UI:NUser InteractionNone
Scope
S:UScopeUnchanged
Impact
C:NConfidentialityNone
I:NIntegrityNone
A:HAvailabilityHigh
Weaknesses
Affected Products
samba
oss-project·DE
redhat
commercial·USaka red hat
opensuse
oss-project·DE
fedoraproject
oss-project·USaka fedora project
debian
oss-project·GBaka debian gnu/linux
Сообщество свободного программного обеспечения
oss-projectaka fsf
and 6 more affected products View all →
Exploitability
Official Patch Available
Attack Graph
Products CVE Techniques Tactics
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MITRE ATT&CK
3 techniques Impact
Initial Access
Privilege Escalation
References
http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00030.html
lists.opensuse.org
http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00054.html
lists.opensuse.org
http://lists.opensuse.org/opensuse-security-announce/2020-08/msg00000.html
lists.opensuse.org
and 10 more references View all →
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