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Tue Sep 29 2026 RHEL Packaging Agent <redhat-ymir-agent@redhat.com> - 1:2.3.16-15
- fix CVE-2026-33605: ManageSieve login deadlock caused by lone CR
protocol violation (RHEL-251995)
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Tue Sep 29 2026 RHEL Packaging Agent <redhat-ymir-agent@redhat.com> - 1:2.3.16-14
- fix CVE-2026-42007: heap use-after-free in pigeonhole edit_mail_snapshot
after deleteheader operation (RHEL-251946)
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Mon Sep 28 2026 Michal Hlavinka <mhlavink@redhat.com> - 1:2.3.16-13
- fix CVE-2026-40018: incorrect escaping of multi-byte strings in SQL commands (RHEL-252064)
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Mon Sep 28 2026 RHEL Packaging Agent <redhat-ymir-agent@redhat.com> - 1:2.3.16-13
- fix CVE-2026-42391: pre-auth CPU/memory amplification via
excessive ID command key/value pairs (RHEL-252056)
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Wed Sep 23 2026 Michal Hlavinka <mhlavink@redhat.com> - 1:2.3.16-12
- fix CVE-2026-73208: OAuth2 scope check requires all configured scopes, add oauth2_audience setting (RHEL-251905)
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Mon Sep 21 2026 RHEL Packaging Agent <redhat-ymir-agent@redhat.com> - 1:2.3.16-11
- fix CVE-2026-27852: denial of service via memory exhaustion from
crafted message headers (RHEL-251573)
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Tue Sep 01 2026 RHEL Packaging Agent <redhat-ymir-agent@redhat.com> - 1:2.3.16-10
- fix CVE-2026-33263: submission-login panic at
mail_max_userip_connections limit (RHEL-251922)
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Sat Jul 25 2026 Michal Hlavinka <mhlavink@redhat.com> - 1:2.3.16-9
- fix mailbox leak causing assert crash (RHEL-176273)
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Fri Jun 26 2026 RHEL Packaging Agent <redhat-ymir-agent@redhat.com> - 1:2.3.16-8
- fix CVE-2026-42006: fix IMAP parser list_count_limit to correctly
limit open braces instead of close braces (RHEL-188480)
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Mon Apr 13 2026 Michal Hlavinka <mhlavink@redhat.com> - 1:2.3.16-7
- fix CVE-2026-27858: denial of service via crafted message before authentication (RHEL-161630)
- fix CVE-2025-59032: ManageSieve: Denial of Service via crafted SASL initial response in AUTHENTICATE command (RHEL-162282)
- fix CVE-2026-27857: denial of service via specially crafted NOOP command (RHEL-161669)