CVE-2019-19722

· MEDIUMModified

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CVSS v3.1

5.3

EPSS

2.48%

Published

Dec 13, 2019

Modified

Nov 21, 2024

Public PoC / Exploit

All weaponized →

No public PoC or exploit code indexed for this CVE.

Links to public security research (Exploit-DB, Nuclei, Trickest, GitHub) for defensive use only.

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.

CVSS Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L

Weaknesses (CWE)

CWE-476

Affected Products (3)

dovecot · dovecot (up to 2.3.9.2)vulnerable

fedoraproject · fedoravulnerable

References (12)

http://www.openwall.com/lists/oss-security/2019/12/13/3

Mailing ListThird Party Advisory

https://dovecot.org/list/dovecot-news/2019-December/000428.html

Vendor Advisory

https://dovecot.org/pipermail/dovecot-news/2019-December/000428.html

Vendor Advisory

https://dovecot.org/security.html

Vendor Advisory

https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/4OZCJ3RBA4WIYGN7SOV4TW2AIHXPZATK/

https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/6PPB7PG5BM3MC5ZF2KHQ3UR7CZIO42BB/

http://www.openwall.com/lists/oss-security/2019/12/13/3

Mailing ListThird Party Advisory

https://dovecot.org/list/dovecot-news/2019-December/000428.html

Vendor Advisory

https://dovecot.org/pipermail/dovecot-news/2019-December/000428.html

Vendor Advisory

https://dovecot.org/security.html

Vendor Advisory

https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/4OZCJ3RBA4WIYGN7SOV4TW2AIHXPZATK/

https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/6PPB7PG5BM3MC5ZF2KHQ3UR7CZIO42BB/

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