With the latest update, Mozilla has patched CVE-2022-34470, a high-severity use-after-free issue in nsSHistory that was triggered when navigating between XML documents, and which could lead to a potentially exploitable crash. Use-after-free vulnerabilities can be exploited to achieve arbitrary code execution, data corruption, or denial of service, and could lead to full system compromise if […]
Posts Tagged ‘Firefox’
04
Apr
2022
Lots of iPhone users aren’t crazy about the iOS built-in browser, Safari, and prefer to use an alternative — Google Chrome, Mozilla Firefox, or even something more exotic like DuckDuckGo, Brave or Microsoft Edge (yes, there’s Edge for iOS!). iPhone users who prefer alternative browsers might get lulled into thinking that the vulnerabilities in Safari […]
Mozilla has released an emergency update for its Firefox browser that addresses two critical security vulnerabilities that cybercriminals have actively exploited in the wild as zero days. Both are use-after-free bugs, which are memory-corruption issues that occur when an application continues to try to use a chunk of memory that was assigned to it, after […]
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