PT-2020-3688 · Samba+4 · Samba+4

Huzaifa S. Sidhpurwala

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Published

2020-04-20

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Updated

2024-06-15

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CVE-2020-10704

CVSS v2.0

7.8

High

VectorAV:N/AC:L/Au:N/C:N/I:N/A:C
Name of the Vulnerable Software and Affected Versions samba versions prior to 4.10.15 samba versions prior to 4.11.8 samba versions prior to 4.12.2
Description A flaw was found when using samba as an Active Directory Domain Controller. Due to the way samba handles certain requests as an Active Directory Domain Controller LDAP server, an unauthorized user can cause a stack overflow leading to a denial of service. The highest threat from this vulnerability is to system availability.
Recommendations For samba versions prior to 4.10.15, update to version 4.10.15 or later. For samba versions prior to 4.11.8, update to version 4.11.8 or later. For samba versions prior to 4.12.2, update to version 4.12.2 or later.

Exploit

Fix

DoS

Resource Exhaustion

Buffer Overflow

Uncontrolled Recursion

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Weakness Enumeration

CWE-400CWE-120CWE-674

Related Identifiers

ALT-PU-2020-1888
ALT-PU-2020-1927
BDU:2020-04036
CVE-2020-10704
DLA-2463-1
ECHO-651D-AA48-5DC7
MGASA-2020-0205
OPENSUSE-SU-2020:0601-1
OPENSUSE-SU-2020:1023-1
OPENSUSE-SU-2020:1313-1
OPENSUSE-SU-2020_0601-1
OPENSUSE-SU-2020_1023-1
OPENSUSE-SU-2020_1313-1
OPENSUSE-SU-2024:11365-1
SUSE-SU-2020:1132-1
SUSE-SU-2020:1133-1
SUSE-SU-2020:1948-1
SUSE-SU-2020:2673-1
SUSE-SU-2020_1132-1
SUSE-SU-2020_1133-1
USN-4341-1
USN-4341-2
USN-4341-3

Affected Products

Alt Linux
Linuxmint
Samba
Suse
Ubuntu