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USN-4931-1 samba vulnerabilities

🗓️ 03 May 2021 20:44:00Reported by GoogleType 
osv
 osv🔗 osv.dev👁 1 Views

Samba has ChangeNotify leak, winbind DoS, DNS server DoS, and unauthorized access via negative idmap cache.

Related
Refs
ReporterTitlePublishedViews
Family
IBM Security Bulletins		Security Bulletin: Vulnerabilities in the Linux Kernel, Samba, Sudo, Python, and tcmu-runner affect IBM Spectrum Protect Plus
6 May 202202:35
–ibm
IBM Security Bulletins		Security Bulletin: Multiple Samba vulnerability issues in IBM Storwize V7000 Unified
14 Oct 202116:55
–ibm
IBM Security Bulletins		Security Bulletin: A vulnerability in Samba affects IBM Spectrum Scale SMB protocol access method (CVE-2021-20254)
6 Dec 202114:13
–ibm
IBM Security Bulletins		Security Bulletin: Vulnerabilities in Samba, OpenSSL, Python, and XStream affect IBM Spectrum Protect Plus (CVE-2021-20254, CVE-2021-3712, CVE-2021-43859, CVE-2022-0778, CVE-2020-25717, CVE-2021-23192, CVE-2021-3733)
30 Jun 202203:51
–ibm
IBM Security Bulletins		Security Bulletin: Samba for IBM i is affected by CVE-2021-20254
13 May 202114:26
–ibm
IBM Security Bulletins		Security Bulletin: Multiple vulnerabilities found in Spectrum Scale affect IBM Cloud Pak System
19 May 202117:27
–ibm
IBM Security Bulletins		Security Bulletin: Samba for IBM i is affected by CVE-2020-14323 and CVE-2020-14318
11 Nov 202020:50
–ibm
IBM Security Bulletins		Security Bulletin: Multiple vulnerabilities in samba affect IBM Spectrum Scale SMB protocol access method.
25 Jan 202105:03
–ibm
ALT Linux		Security fix for the ALT Linux 10 package samba version 4.12.9-alt1
29 Oct 202000:00
–altlinux
ALT Linux		Security fix for the ALT Linux 10 package samba version 4.14.4-alt1
30 Apr 202100:00
–altlinux
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22 Apr 2026 10:14Current
6.6Medium risk
Vulners AI Score6.6
CVSS 24.9
CVSS 3.15.5 - 6.8
EPSS0.01764
SSVC
change notify leakwinbind crashdns server crashnegative idmap cacheunauthorized access
1