Loop with Unreachable Exit Condition ('Infinite Loop') The advisory has been revoked - it doesn't affect any version of package virt-devel:rhel/sgabios-bin (opens in a new tab)
Threat Intelligence
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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- published28 May 2023
- disclosed18 May 2021
Introduced: 18 May 2021
CVE-2020-28916 (opens in a new tab)Amendment
The AlmaLinux security team deemed this advisory irrelevant for AlmaLinux:8.
NVD Description
Note: Versions mentioned in the description apply only to the upstream virt-devel:rhel/sgabios-bin package and not the virt-devel:rhel/sgabios-bin package as distributed by AlmaLinux.
hw/net/e1000e_core.c in QEMU 5.0.0 has an infinite loop via an RX descriptor with a NULL buffer address.
References
- https://errata.almalinux.org/8/ALSA-2021-1762.html
- https://vulners.com/cve/CVE-2020-28916
- http://www.openwall.com/lists/oss-security/2020/12/01/2
- https://lists.debian.org/debian-lts-announce/2021/02/msg00024.html
- https://lists.debian.org/debian-lts-announce/2022/09/msg00008.html
- https://lists.nongnu.org/archive/html/qemu-devel/2020-11/msg03185.html