CVE ID:	CVE-2021-20257
Description:	An infinite loop flaw was found in the e1000 NIC emulator of the QEMU. This issue occurs while processing transmits (tx) descriptors in process_tx_desc if various descriptor fields are initialized with invalid values. This flaw allows a guest to consume CPU cycles on the host, resulting in a denial of service. The highest threat from this vulnerability is to system availability.
Test IDs:	1.3.6.1.4.1.25623.1.0.892623   1.3.6.1.4.1.25623.1.0.893099
Cross References:	Common Vulnerability Exposure (CVE) ID: CVE-2021-20257 GLSA-202208-27 https://security.gentoo.org/glsa/202208-27 [debian-lts-announce] 20220905 [SECURITY] [DLA 3099-1] qemu security update https://lists.debian.org/debian-lts-announce/2022/09/msg00008.html https://bugzilla.redhat.com/show_bug.cgi?id=1930087 https://bugzilla.redhat.com/show_bug.cgi?id=1930087 https://github.com/qemu/qemu/commit/3de46e6fc489c52c9431a8a832ad8170a7569bd8 https://github.com/qemu/qemu/commit/3de46e6fc489c52c9431a8a832ad8170a7569bd8 https://lists.gnu.org/archive/html/qemu-devel/2021-02/msg07428.html https://lists.gnu.org/archive/html/qemu-devel/2021-02/msg07428.html https://security.netapp.com/advisory/ntap-20220425-0003/ https://security.netapp.com/advisory/ntap-20220425-0003/ https://www.openwall.com/lists/oss-security/2021/02/25/2 https://www.openwall.com/lists/oss-security/2021/02/25/2