Out-of-bounds Read Affecting qemu-img package, versions <15:4.2.0-48.module+el8.4.0+11909+3300d70f.3
Threat Intelligence
EPSS
0.05% (15th
percentile)
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Test your applications- Snyk ID SNYK-CENTOS8-QEMUIMG-2117100
- published 26 Jul 2021
- disclosed 1 Jun 2020
How to fix?
Upgrade Centos:8 qemu-img to version 15:4.2.0-48.module+el8.4.0+11909+3300d70f.3 or higher.
NVD Description
Note: Versions mentioned in the description apply only to the upstream qemu-img package and not the qemu-img package as distributed by Centos.
See How to fix? for Centos:8 relevant fixed versions and status.
hw/pci/msix.c in QEMU 4.2.0 allows guest OS users to trigger an out-of-bounds access via a crafted address in an msi-x mmio operation.
References
- https://security.netapp.com/advisory/ntap-20200608-0007/
- http://www.openwall.com/lists/oss-security/2020/06/01/6
- https://access.redhat.com/security/cve/CVE-2020-13754
- https://www.debian.org/security/2020/dsa-4728
- https://security.gentoo.org/glsa/202011-09
- https://lists.gnu.org/archive/html/qemu-devel/2020-06/msg00004.html
- https://lists.debian.org/debian-lts-announce/2020/07/msg00020.html
- http://www.openwall.com/lists/oss-security/2020/06/15/8
- https://access.redhat.com/errata/RHSA-2021:3061
- https://usn.ubuntu.com/4467-1/
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