https://cve.radiocsirt.org Contains only the most 10 recent entries. http://www.rssboard.org/rss-specification python-feedgen en Mon, 12 Oct 2026 19:17:41 +0000 https://cve.radiocsirt.org/vuln/cve-2020-36208 <p>An issue was discovered in the conquer-once crate before 0.3.2 for Rust. Thread crossing can occur for a non-Send but Sync type, leading to memory corruption.</p> <p>An issue was discovered in the conquer-once crate before 0.3.2 for Rust. Thread crossing can occur for a non-Send but Sync type, leading to memory corruption.</p> https://cve.radiocsirt.org/vuln/cve-2020-36208 https://cve.radiocsirt.org/vuln/rustsec-2020-0101 <p><strong>Affected:</strong> crates.io: conquer-once</p> <p>Affected versions of `conquer-once` implements `Sync` for its `OnceCell` type without restricting it to `Send`able types.</p> <p>This allows non-`Send` but `Sync` types such as `MutexGuard` to be sent across threads leading to undefined behavior and memory corruption in concurrent programs.</p> <p>The issue was fixed by adding a `Send` constraint to `OnceCell`.</p> <p><strong>Affected:</strong> crates.io: conquer-once</p> <p>Affected versions of `conquer-once` implements `Sync` for its `OnceCell` type without restricting it to `Send`able types.</p> <p>This allows non-`Send` but `Sync` types such as `MutexGuard` to be sent across threads leading to undefined behavior and memory corruption in concurrent programs.</p> <p>The issue was fixed by adding a `Send` constraint to `OnceCell`.</p> https://cve.radiocsirt.org/vuln/rustsec-2020-0101