Most recent entries from all https://cve.radiocsirt.org Contains only the most 10 recent entries. http://www.rssboard.org/rss-specification python-feedgen en Tue, 06 Oct 2026 13:21:54 +0000 CVE-2026-3580 — Compiler-induced timing leak in sp_256_get_entry_256_9 on RISC-V https://cve.radiocsirt.org/vuln/cve-2026-3580 <p><strong>Affected:</strong> wolfSSL</p> <p>In wolfSSL 5.8.4, constant-time masking logic in sp_256_get_entry_256_9 is optimized into conditional branches (bnez) by GCC when targeting RISC-V RV32I with -O3. This transformation breaks the side-channel resistance of ECC scalar multiplication, potentially allowing a local attacker to recover secret keys via timing analysis.</p> <p><strong>Affected:</strong> wolfSSL</p> <p>In wolfSSL 5.8.4, constant-time masking logic in sp_256_get_entry_256_9 is optimized into conditional branches (bnez) by GCC when targeting RISC-V RV32I with -O3. This transformation breaks the side-channel resistance of ECC scalar multiplication, potentially allowing a local attacker to recover secret keys via timing analysis.</p> https://cve.radiocsirt.org/vuln/cve-2026-3580