Advisories » MGASA-2022-0247

Updated cyrus-imapd packages fix security vulnerability

Publication date: 05 Jul 2022
Modification date: 05 Jul 2022
Type: security
Affected Mageia releases : 8
CVE: CVE-2021-33582

Description

Cyrus IMAP before 3.4.2 allows remote attackers to cause a denial of
service (multiple-minute daemon hang) via input that is mishandled during
hash-table interaction. Because there are many insertions into a single
bucket, strcmp becomes slow. (CVE-2021-33582)
                

References

• https://bugs.mageia.org/show_bug.cgi?id=30079
• https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/thread/WJZB45QBUN7CZFGOWCZYUYACNBTX7LVS/
• https://www.debian.org/lts/security/2022/dla-3052
• https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-33582

SRPMS

8/core

• cyrus-imapd-2.5.15-3.1.mga8