Fluid Attacks Database

Description

In non-standard configurations, a JPEG image created by JavaScript could have caused an internal variable to overflow, resulting in an out of bounds write, memory corruption, and a potentially exploitable crash. 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-2020-124222. NVD-2020-124223. OSV-2020-12422

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