CVE-2021-3409

CVE-2021-3409 affects QEMU up to 5.2.0 and stems from an ineffective patch for CVE-2020-17380/CVE-2020-25085, leading to a heap/buffer overflow in the SDHCI controller emulation. Astra Linux reports these issues as a heap-based overflow triggered by a mis-handled write in the SDHC_BLKSIZE path of...