CVE-2021-34555: OpenDMARC 1.4.1 and 1.4.1.1 allows remote attackers to cause a denial of service (NULL pointer dereference and application crash) via a multi-value From header…

PriorityP434high7.5CVSS 3.1

AVNACLPRNUINSUCNINAH

EPSS

2.75%

84.5th percentile

OpenDMARC 1.4.1 and 1.4.1.1 allows remote attackers to cause a denial of service (NULL pointer dereference and application crash) via a multi-value From header field.

Affected

9 ranges

Vendor	Product	Version range	Fixed in
debian	opendmarc	< opendmarc 1.4.0~beta1+dfsg-6 (bookworm)	opendmarc 1.4.0~beta1+dfsg-6 (bookworm)
fedoraproject	fedora	—	—
fedoraproject	fedora	—	—
trusteddomain	opendmarc	—	—
trusteddomain	opendmarc	—	—
trusteddomain	opendmarc	>= 0 < 1.4.0~beta1+dfsg-6	1.4.0~beta1+dfsg-6
trusteddomain	opendmarc	>= 0 < 1.4.0~beta1+dfsg-6	1.4.0~beta1+dfsg-6
trusteddomain	opendmarc	>= 0 < 1.4.0~beta1+dfsg-6	1.4.0~beta1+dfsg-6
trusteddomain	opendmarc	>= 0 < 1.4.0~beta1+dfsg-6	1.4.0~beta1+dfsg-6

CVSS provenance

nvdv3.17.5HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

nvdv2.05.0MEDIUMAV:N/AC:L/Au:N/C:N/I:N/A:P

osv7.5HIGH

vendor_debian7.5HIGH

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