CVE-2012-1176

CVE-2012-1176 describes a buffer overflow vulnerability within the fribidi_utf8_to_unicode function in PyFriBidi versions prior to 0.11.0. This flaw allows remote attackers to trigger a denial of service by supplying a specially crafted 4-byte UTF-8 sequence. The vulnerability has a CVSS score of 5.0, indicating a medium severity. It is remotely exploitable with low attack complexity and requires no authentication, leading to a potential application crash. There is no evidence of active exploitation, nor are there known public exploits available in Metasploit or ExploitDB. Community discussion and media coverage for this CVE are minimal, suggesting low public awareness and impact.