https://vulnerability.circl.lu/rss/recent/all/10 Most recent entries from all 2026-09-29T19:44:03.450210+00:00 Vulnerability-Lookup info@circl.lu python-feedgen Contains only the most 10 recent entries. https://vulnerability.circl.lu/vuln/cve-2023-3180 CVE-2023-3180 — Heap buffer overflow in virtio_crypto_sym_op_helper() 2026-09-29T19:44:03.470871+00:00

Affected: qemu, Red Hat Enterprise Linux 6, Red Hat Enterprise Linux 7, Red Hat Enterprise Linux 8, Red Hat Enterprise Linux 8 Advanced Virtualization, Red Hat Enterprise Linux 9, Fedora, Fedora Extra Packages for Enterprise Linux

A flaw was found in the QEMU virtual crypto device while handling data encryption/decryption requests in virtio_crypto_handle_sym_req. There is no check for the value of `src_len` and `dst_len` in virtio_crypto_sym_op_helper, potentially leading to a heap buffer overflow when the two values differ.