CVE-2021-23988

CVE-2021-23988 concerns memory safety bugs in Mozilla Firefox leading to potential memory corruption that could allow execution of arbitrary code. Affected products: Mozilla Firefox versions older than 87. Root cause: memory safety issues reported in Firefox 86 (and Firefox ESR 78.x per MFSA note...

CVE-2021-23988

Mozilla developers reported memory safety bugs present in Firefox 86. 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 87...

CVE-2021-23988

Mozilla developers reported memory safety bugs present in Firefox 86. 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 87...

Mozilla Firefox < 87.0

"The version of Firefox installed on the remote macOS or Mac OS X host is prior to 87.0. It is, therefore, affected by multiple vulnerabilities as referenced in the mfsa2021-10 advisory. - Mozilla developers Tyson Smith and Christian Holler reported memory safety bugs present in Firefox 86. Some ...