CVE-2019-19722

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.

Score

CVSS 3.1 5.3 Medium

Status

Modified - cve@mitre.org

Published

2019-12-13

Last modified

2024-08-05

Weaknesses

CWE-476

Affected products

• Dovecot (Dovecot)
• Fedora (Fedoraproject)

References

• http://www.openwall.com/lists/oss-security/2019/12/13/3
• https://dovecot.org/list/dovecot-news/2019-December/000428.html
• https://dovecot.org/pipermail/dovecot-news/2019-December/000428.html
• https://dovecot.org/security.html
• https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/4OZCJ3RBA4WIYGN7SOV4TW…
• https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/6PPB7PG5BM3MC5ZF2KHQ3U…