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CVE-2019-19722
MEDIUM5.3
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.
CVE Details
CVSS v3.1 Score5.3
SeverityMEDIUM
CVSS VectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
Attack VectorNETWORK
ComplexityLOW
Privileges RequiredNONE
User InteractionNONE
Published12/13/2019
Last Modified11/21/2024
Sourcenvd
Honeypot Sightings0
Affected Products
dovecot:dovecotfedoraproject:fedora
Weaknesses (CWE)
CWE-476
References
http://www.openwall.com/lists/oss-security/2019/12/13/3(cve@mitre.org)
https://dovecot.org/security.html(cve@mitre.org)
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/4OZCJ3RBA4WIYGN7SOV4TW2AIHXPZATK/(cve@mitre.org)
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/6PPB7PG5BM3MC5ZF2KHQ3UR7CZIO42BB/(cve@mitre.org)
http://www.openwall.com/lists/oss-security/2019/12/13/3(af854a3a-2127-422b-91ae-364da2661108)
https://dovecot.org/list/dovecot-news/2019-December/000428.html(af854a3a-2127-422b-91ae-364da2661108)
https://dovecot.org/pipermail/dovecot-news/2019-December/000428.html(af854a3a-2127-422b-91ae-364da2661108)
https://dovecot.org/security.html(af854a3a-2127-422b-91ae-364da2661108)
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/4OZCJ3RBA4WIYGN7SOV4TW2AIHXPZATK/(af854a3a-2127-422b-91ae-364da2661108)
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/6PPB7PG5BM3MC5ZF2KHQ3UR7CZIO42BB/(af854a3a-2127-422b-91ae-364da2661108)
IOC Correlations
No correlations recorded
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