CVE-2013-0839

CVE-2013-0839 is a use-after-free vulnerability in Google Chrome versions prior to 24.0.1312.56, specifically impacting the handling of fonts within CANVAS elements. This flaw carries a CVSS score of 7.5, indicating a high severity risk where an unauthenticated remote attacker could exploit it with low complexity to achieve a denial of service or potentially other unspecified impacts. While there is no evidence of active exploitation, public exploit code, or inclusion in CISA's KEV catalog, the vulnerability has garnered some community discussion and media coverage, suggesting it was a known issue at the time.