Mozilla Firefox "nsTextFrame::ClearTextRun()" Memory Corruption Vulnerability

A vulnerability has been identified in Mozilla Firefox, which could be exploited by attackers to cause a denial of service or compromise a vulnerable system. This issue is caused by a memory corruption error in "nsTextFrame::ClearTextRun()" when processing certain data, which could be exploited by attackers to crash an affected browser or execute arbitrary code by tricking a user into visiting a malicious web page.