CVE-2009-1232

CVE-2009-1232 describes a denial of service vulnerability affecting Mozilla Firefox versions 3.0.10 and earlier. This flaw allows remote attackers to trigger memory corruption by presenting a malformed XML document containing numerous unclosed start-tags. The attack requires user interaction (e.g., visiting a malicious webpage) and results in a low-impact denial of service, with no compromise of confidentiality or integrity. While not actively exploited in the wild, proof-of-concept exploit code is publicly available, though the vulnerability has garnered minimal community discussion or media coverage.