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Bug 797214 (CVE-2021-34555) - mail-filter/opendmarc: denial of service via multivalue From header (CVE-2021-34555)
Summary: mail-filter/opendmarc: denial of service via multivalue From header (CVE-2021...
Status: CONFIRMED
Alias: CVE-2021-34555
Product: Gentoo Security
Classification: Unclassified
Component: Vulnerabilities (show other bugs)
Hardware: All Linux
: Normal minor (vote)
Assignee: Gentoo Security
URL: https://github.com/trusteddomainproje...
Whiteboard: B3 [ebuild/upstream]
Keywords:
Depends on:
Blocks:
 
Reported: 2021-06-20 22:18 UTC by John Helmert III
Modified: 2021-06-20 22:24 UTC (History)
1 user (show)

See Also:
Package list:
Runtime testing required: ---


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Description John Helmert III gentoo-dev Security 2021-06-20 22:18:40 UTC
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 field.

Patches here but unreviewed by upstream:

https://github.com/trusteddomainproject/OpenDMARC/pull/178