NULL Pointer Dereference The advisory has been revoked - it doesn't affect any version of package opendmarc  (opens in a new tab)


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EPSS
2.75% (85th percentile)

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  • Snyk IDSNYK-DEBIAN10-OPENDMARC-1303173
  • published18 Jun 2021
  • disclosed10 Jun 2021

Introduced: 10 Jun 2021

CVE-2021-34555  (opens in a new tab)
CWE-476  (opens in a new tab)

Amendment

The Debian security team deemed this advisory irrelevant for Debian:10.

NVD Description

Note: Versions mentioned in the description apply only to the upstream opendmarc package and not the opendmarc package as distributed by Debian.

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.