CVE-2014-8271

CVE-2014-8271 describes a buffer overflow vulnerability in the Reclaim function of Tianocore EDK2, affecting versions prior to SVN 16280. This flaw allows a physically proximate attacker to gain privileges by supplying an excessively long variable name. The vulnerability is rated Medium severity (CVSS 6.8) due to its requirement for physical access but high impact on confidentiality, integrity, and availability. There is no evidence of active exploitation, public exploit code, or inclusion in the CISA KEV catalog, though it has received limited community discussion and media coverage.