Medium severity5.3NVD Advisory· Published Dec 13, 2019· Updated Jun 17, 2026
CVE-2019-19722
CVE-2019-19722
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.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
7cpe:2.3:a:dovecot:dovecot:*:*:*:*:*:*:*:*+ 1 more
- cpe:2.3:a:dovecot:dovecot:*:*:*:*:*:*:*:*range: <2.3.9.2
- (no CPE)range: <2.3.9.2
cpe:2.3:o:fedoraproject:fedora:30:*:*:*:*:*:*:*+ 1 more
- cpe:2.3:o:fedoraproject:fedora:30:*:*:*:*:*:*:*
- cpe:2.3:o:fedoraproject:fedora:31:*:*:*:*:*:*:*
- Dovecot/Dovecotdescription
- osv-coords2 versionspkg:rpm/opensuse/dovecot23&distro=openSUSE%20Tumbleweedpkg:rpm/opensuse/dovecot24&distro=openSUSE%20Tumbleweed
< 2.3.16-1.6+ 1 more
- (no CPE)range: < 2.3.16-1.6
- (no CPE)range: < 2.4.0-1.1
Patches
Vulnerability mechanics
References
6- www.openwall.com/lists/oss-security/2019/12/13/3nvdMailing ListThird Party Advisory
- dovecot.org/list/dovecot-news/2019-December/000428.htmlnvdVendor Advisory
- dovecot.org/pipermail/dovecot-news/2019-December/000428.htmlnvdVendor Advisory
- dovecot.org/security.htmlnvdVendor Advisory
- lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/4OZCJ3RBA4WIYGN7SOV4TW2AIHXPZATK/nvd
- lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/6PPB7PG5BM3MC5ZF2KHQ3UR7CZIO42BB/nvd
News mentions
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