CVE-2023-4579

Related Files

Ubuntu Security Notice USN-6320-1

Posted Aug 30, 2023

Authored by Ubuntu | Site security.ubuntu.com

Ubuntu Security Notice 6320-1 - Multiple security issues were discovered in Firefox. If a user were tricked into opening a specially crafted website, an attacker could potentially exploit these to cause a denial of service, obtain sensitive information across domains, or execute arbitrary code. Lukas Bernhard discovered that Firefox did not properly manage memory when the "UpdateRegExpStatics" attempted to access "initialStringHeap". An attacker could potentially exploit this issue to cause a denial of service.

tags | advisory, denial of service, arbitrary

systems | linux, ubuntu

advisories | CVE-2023-4573, CVE-2023-4574, CVE-2023-4575, CVE-2023-4577, CVE-2023-4578, CVE-2023-4579, CVE-2023-4580, CVE-2023-4583, CVE-2023-4584, CVE-2023-4585

SHA-256 | 2c00e5233a4b95c7e2c687bc947a2caa809fd9c1dbecf3436ec032c47d968974

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