Fluid Attacks Database

Description

When constructing a permission prompt for WebRTC, a URI was supplied from the content process. This URI was untrusted, and could have been the URI of an origin that was previously granted permission; bypassing the prompt. This vulnerability affects Firefox < 78.

Mitigation

Update Impact

Minimal update. May introduce new vulnerabilities or breaking changes.

Ecosystem	Component	Affected version	Patched versions
rpm rhel5	firefox	-	-
rpm rhel6	firefox	-	-
rpm rhel7	firefox	<0:78.3.0-1.el7_9	0:78.3.0-1.el7_9
rpm rhel8	firefox	<0:78.2.0-2.el8_2	0:78.2.0-2.el8_2
rpm rhel8.1	firefox	<0:78.2.0-3.el8_1	0:78.2.0-3.el8_1

Aliases

1. CVE-2020-124242. NVD-2020-124243. OSV-2020-12424

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