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OpenAdvisories
Unscored CVE-2019-19722 EUVD-2019-9326GHSA-cpfv-hj4g-93jr

In Dovecot before 2.3.9.2, an attacker can crash a push-notification driver with a crafted email when push notifications are used, because …

Published Dec 13, 2019 · Updated Aug 5, 2024 · Assigned by mitre

Package: dovecot Ecosystem: Alpine

Description

In Dovecot before 2.3.9.2, an attacker can crash a push-notification driver with a crafted email when push notifications are used, because of a NULL Pointer Dereference. The email must use a group address as either the sender or the recipient.

Fixed in Linux distributions

Distributions backport fixes, so the version that fixes this vulnerability differs per release — upgrade to at least the version shown. From the distributions' security trackers and advisories.

openSUSE

Security tracker ↗
ReleasePackageFixed inAdvisory
openSUSE Tumbleweed dovecot23 2.3.16-1.6 openSUSE-SU-2024:10726-1
openSUSE Tumbleweed dovecot24 2.4.0-1.1 openSUSE-SU-2025:14715-1

Alpine

Security tracker ↗
ReleasePackageFixed inAdvisory
Alpine v3.24 dovecot 2.3.9.2-r0 —
Alpine v3.23 dovecot 2.3.9.2-r0 —
Alpine v3.22 dovecot 2.3.9.2-r0 —
Alpine v3.21 dovecot 2.3.9.2-r0 —
Alpine v3.20 dovecot 2.3.9.2-r0 —
Show 9 more (older releases, extended support, other products)
ReleasePackageFixed inAdvisory
Alpine v3.19 dovecot 2.3.9.2-r0 —
Alpine v3.18 dovecot 2.3.9.2-r0 —
Alpine v3.17 dovecot 2.3.9.2-r0 —
Alpine v3.16 dovecot 2.3.9.2-r0 —
Alpine v3.15 dovecot 2.3.9.2-r0 —
Alpine v3.14 dovecot 2.3.9.2-r0 —
Alpine v3.13 dovecot 2.3.9.2-r0 —
Alpine v3.12 dovecot 2.3.9.2-r0 —
Alpine v3.11 dovecot 2.3.9.2-r0 —

Advisories 3

References