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CVE-2021-23987

Description

Mozilla developers and community members reported memory safety bugs present in Firefox 86 and Firefox ESR 78.8. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run arbitrary code. This vulnerability affects Firefox ESR < 78.9, Firefox < 87, and Thunderbird < 78.9.


Affected Package


OS OS Version Package Name Package Version
Alpine edge-community firefox-esr 78.9.0-r0
Alpine edge-community firefox 87.0-r0
Alpine edge-community thunderbird 78.9.0-r0
Alpine 3.12-community firefox-esr 78.9.0-r0
Alpine 3.13-community firefox-esr 78.9.0-r0
Alpine 3.13-community firefox 87.0-r0
Alpine 3.13-community mozjs78 78.9.0-r0
Alpine 3.14-community firefox-esr 78.9.0-r0
Alpine 3.14-community firefox 87.0-r0
Alpine 3.14-community mozjs78 78.9.0-r0
Alpine 3.15-community firefox-esr 78.9.0-r0
Alpine 3.15-community firefox 87.0-r0
Alpine 3.15-community mozjs78 78.9.0-r0
Alpine 3.16-community firefox-esr 78.9.0-r0
Alpine 3.16-community firefox 87.0-r0
Alpine 3.16-community mozjs78 78.9.0-r0
Alpine 3.16-community thunderbird 78.9.0-r0
Alpine 3.17-community firefox-esr 78.9.0-r0
Alpine 3.17-community firefox 87.0-r0
Alpine 3.17-community thunderbird 78.9.0-r0
Alpine 3.18-community firefox-esr 78.9.0-r0
Alpine 3.18-community firefox 87.0-r0
Alpine 3.18-community thunderbird 78.9.0-r0

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