MGASA-2020-0058: samba Mageia
Vulnerability summary
MGASA-2020-0058 is a vulnerability in samba Mageia with no CVSS score yet.
No CVSS vector published; no exploitation reported by the 5 checked sources
Source freshness unavailable
How is this decided?Advisory lineage
Upstream 3 · Downstream 0Timeline
- 28-01-2020PublishedVulnerability first disclosed.
- 16-04-2026Last modifiedVulnerability information updated.
Description
Updated samba packages fix security vulnerabilities The implementation of ACL inheritance in the Samba AD DC was not complete, and so absent a 'full-sync' replication, ACLs could get out of sync between domain controllers (CVE-2019-14902). When processing untrusted string input Samba can read past the end of the allocated buffer when printing a "Conversion error" message to the logs. This can cause a crash after the failed character conversion when operating at log level 3 or above (CVE-2019-14907). During DNS zone scavenging (of expired dynamic entries) in a Samba AD DC, there is a read of memory after it has been freed (CVE-2019-19344). Note that manual intervention is required to fully implement the fix for CVE-2019-14902. See the upstream advisory for details.
CVSS metrics
Risk metrics not yet published.
EPSS trend
No EPSS score has been published for this record yet.
Known exploited
Compare KEV catalogs
CISA KEVNot in the CISA KEV catalog.
ENISA CNWNot in the ENISA CNW catalog.
CIRCLNot in the CIRCL catalog.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeNo weakness data has been published for this record.
Affected systems
Known conditions: not stated in public data.
Mageia1 product
- samba< 4.10.12-1.mga7
1 vendor · 1 product