CVE-2020-14323
Severity
5.5MEDIUM
EPSS
0.4%
top 37.95%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
Timeline
PublishedOct 29
Latest updateMay 24
Description
A null pointer dereference flaw was found in samba's Winbind service in versions before 4.11.15, before 4.12.9 and before 4.13.1. A local user could use this flaw to crash the winbind service causing denial of service.
CVSS vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:HExploitability: 1.8 | Impact: 3.6
Affected Packages5 packages
Also affects: Debian Linux 9.0, Fedora 32, 33
🔴Vulnerability Details
5GHSA▶
GHSA-fhfw-5p8c-4cxr: A null pointer dereference flaw was found in samba's Winbind service in versions before 4↗2022-05-24
CVEList▶
CVE-2020-14323: A null pointer dereference flaw was found in samba's Winbind service in versions before 4↗2020-10-29
OSV▶
CVE-2020-14323: A null pointer dereference flaw was found in samba's Winbind service in versions before 4↗2020-10-29
📋Vendor Advisories
5Microsoft▶
A null pointer dereference flaw was found in samba's Winbind service in versions before 4.11.15 before 4.12.9 and before 4.13.1. A local user could use this flaw to crash the winbind service causing d↗2020-10-13
Debian▶
CVE-2020-14323: samba - A null pointer dereference flaw was found in samba's Winbind service in versions...↗2020