VDB
CVE-2019-19722
CVE-2019-19722
REJECTED
CVSS 5.300000190734863 MEDIUM
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.
EPSS 2.48% · 84.2th percentile
Risk Scores
CVSS 3.1
5.300000190734863
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
EPSS Score
2.48%
84.2th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Ubuntu:16.04:LTS | dovecot | 0, 1:2.2.18-2ubuntu2, 1:2.2.22-1ubuntu1 |
| Ubuntu:18.04:LTS | dovecot | 0, 1:2.2.33.2-1ubuntu1, 1:2.2.33.2-1ubuntu2 |
Timeline
- Dec 12, 2019 CVE Published
- Apr 14, 2021 EPSS Score
- Jun 23, 2021 EPSS Score
- Aug 25, 2021 EPSS Score
- Dec 28, 2021 EPSS Score
- Jan 6, 2022 EPSS Score
- Feb 4, 2022 EPSS Score
- Mar 1, 2022 EPSS Score
- May 3, 2022 EPSS Score
- Jul 5, 2022 EPSS Score
- Sep 7, 2022 EPSS Score
- Nov 9, 2022 EPSS Score
References
- https://ubuntu.com/security/CVE-2019-19722 advisory
- https://github.com/dovecot/core/commit/393a8cabf4dad893bf2ec60bf96cfde7a0c58432 fix
- https://github.com/dovecot/core/commit/1307766b6f5d97341a47376657d342bcefd10f1b fix
- https://github.com/dovecot/core/commit/82c948db496cdc2d25b40eb8613c1eaa5c622384 fix
- https://www.cve.org/CVERecord?id=CVE-2019-19722 third-party-advisory