Memory Corruption Vulnerability in nsTSubstring::ReplacePrep Function

CVE-2015-4487 · HIGH Severity

AV:N/AC:L/AU:N/C:P/I:P/A:P

The nsTSubstring::ReplacePrep function in Mozilla Firefox before 40.0, Firefox ESR 38.x before 38.2, and Firefox OS before 2.2 might allow remote attackers to cause a denial of service (memory corruption) or possibly have unspecified other impact via unknown vectors, related to an "overflow."

Learn more about our Cis Benchmark Audit For Mozilla Firefox.