Advisories » MGASA-2021-0323

Updated zstd packages fix a security vulnerability

Publication date: 09 Jul 2021
Modification date: 08 Jul 2021
Type: security
Affected Mageia releases : 8
CVE: CVE-2021-24032

Description

Beginning in v1.4.1 and prior to v1.4.9, due to an incomplete fix for
CVE-2021-24031, the Zstandard command-line utility created output files with
default permissions and restricted those permissions immediately afterwards.
Output files could therefore momentarily be readable or writable to unintended
parties (CVE-2021-24032).
                

References

• https://bugs.mageia.org/show_bug.cgi?id=28444
• https://ubuntu.com/security/notices/USN-4760-1
• https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-24032

SRPMS

8/core

• zstd-1.4.8-1.1.mga8