CVE-2019-15608

The package integrity validation in yarn 1.19.0 contains a TOCTOU vulnerability where the hash is computed before writing a package to cache. It's not computed again when reading from the cache. This may lead to a cache pollution attack...

CVE-2019-15608

The package integrity validation in yarn 1.19.0 contains a TOCTOU vulnerability where the hash is computed before writing a package to cache. It's not computed again when reading from the cache. This may lead to a cache pollution attack...

CVE-2019-15608

The CVE-2019-15608 issue is a TOCTOU race condition in Yarn where the package hash is computed before writing to the cache and not recomputed on read, enabling potential cache pollution. Connected sources confirm this affects Yarn versions older than 1.19.0 and that a fix exists in 1.19.0. Photon...