Advisories ยป MGASA-2021-0220

Updated bind packages fix security vulnerabilities

Publication date: 23 May 2021
Modification date: 23 May 2021
Type: security
Affected Mageia releases : 7 , 8
CVE: CVE-2021-25214 , CVE-2021-25215 , CVE-2021-25216

Description

A broken inbound incremental zone update (IXFR) can cause named to terminate unexpectedly(CVE-2021-25214). Mageia 7 version not affected.

An assertion check can fail while answering queries for DNAME records that require the DNAME to be processed to resolve itself (CVE-2021-25215). This affects both versions.

A second vulnerability in BIND's GSSAPI security policy negotiation can be targeted by a buffer overflow attack (CVE-2021-25216). Mageia 7 version not affected.
                

References

SRPMS

8/core

7/core