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CVE-2020-12417

Description

Due to confusion about ValueTags on JavaScript Objects, an object may pass through the type barrier, resulting in memory corruption and a potentially exploitable crash. *Note: this issue only affects Firefox on ARM64 platforms.* This vulnerability affects Firefox ESR < 68.10, Firefox < 78, and Thunderbird < 68.10.0.


Affected Package


OS OS Version Package Name Package Version
Alpine edge-community firefox-esr 68.10.0-r0
Alpine edge-community firefox 78.0-r0
Alpine edge-community thunderbird 68.10.0-r0
Alpine 3.11-community firefox-esr 68.10.0-r0
Alpine 3.12-community firefox-esr 68.10.0-r0
Alpine 3.12-community firefox 78.0-r0
Alpine 3.12-community mozjs68 68.10.0-r0
Alpine 3.13-community firefox-esr 68.10.0-r0
Alpine 3.13-community firefox 78.0-r0
Alpine 3.14-community firefox-esr 68.10.0-r0
Alpine 3.14-community firefox 78.0-r0
Alpine 3.15-community firefox-esr 68.10.0-r0
Alpine 3.15-community firefox 78.0-r0
Alpine 3.16-community firefox-esr 68.10.0-r0
Alpine 3.16-community firefox 78.0-r0
Alpine 3.16-community thunderbird 68.10.0-r0
Alpine 3.17-community firefox-esr 68.10.0-r0
Alpine 3.17-community firefox 78.0-r0
Alpine 3.17-community thunderbird 68.10.0-r0
Alpine 3.18-community firefox-esr 68.10.0-r0
Alpine 3.18-community firefox 78.0-r0
Alpine 3.18-community thunderbird 68.10.0-r0

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