CVEs-PoC/2014/CVE-2014-4502.md

CVE-2014-4502

Description

Multiple heap-based buffer overflows in the parse_notify function in sgminer before 4.2.2, cgminer before 4.3.5, and BFGMiner before 4.1.0 allow remote pool servers to have unspecified impact via a (1) large or (2) negative value in the Extranonc2_size parameter in a mining.subscribe response and a crafted mining.notify request.

POC

Reference

• https://github.com/ckolivas/cgminer/commit/e1c5050734123973b99d181c45e74b2cbb00272e
• https://github.com/sgminer-dev/sgminer/issues/258

Github

No PoCs found on GitHub currently.