This update for qemu fixes the following issues :

Fix OOB access during mmio operations (CVE-2020-13754, bsc#1172382)

Fix sPAPR emulator leaks the host hardware identity (CVE-2019-8934, bsc#1126455)

Fix out-of-bounds read information disclosure in icmp6_send_echoreply (CVE-2020-10756, bsc#1172380)

Fix out-of-bound heap buffer access via an interrupt ID field (CVE-2021-20221, bsc#1181933)

For the record, these issues are fixed in this package already. Most are alternate references to previously mentioned issues:
(CVE-2019-15890, bsc#1149813, CVE-2020-8608, bsc#1163019, CVE-2020-14364, bsc#1175534, CVE-2020-25723, bsc#1178935, CVE-2020-29130, bsc#1179477, CVE-2021-20257, bsc#1182846, CVE-2021-3419, bsc#1182975, bsc#1031692, bsc#1094725)

Note that Tenable Network Security has extracted the preceding description block directly from the SUSE security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.

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SUSE SLES12 Security Update : qemu (SUSE-SU-2021:1829-1)

medium Nessus Plugin ID 150203

Version 1.4