CVE-2021-3930

An off-by-one error was found in the SCSI device emulation in QEMU. It could occur while processing MODE SELECT commands in mode_sense_page() if the 'page' argument was set to MODE_PAGE_ALLS (0x3f). A malicious guest could use this flaw to potentially crash QEMU, resulting in a denial of service condition.

Link	Resource
https://bugzilla.redhat.com/show_bug.cgi?id=2020588	Issue Tracking Patch
https://security.netapp.com/advisory/ntap-20220225-0007/	Third Party Advisory
https://lists.debian.org/debian-lts-announce/2022/04/msg00002.html	Mailing List Third Party Advisory
https://security.gentoo.org/glsa/202208-27	Third Party Advisory
https://lists.debian.org/debian-lts-announce/2022/09/msg00008.html	Mailing List Third Party Advisory

Configuration 1

cpe:2.3:a:qemu:qemu:*:*:*:*:*:*:*:* cpe:2.3:a:redhat:openstack:10:*:*:*:*:*:*:* cpe:2.3:o:redhat:enterprise_linux:8.0:*:*:*:*:*:*:* cpe:2.3:a:redhat:openstack:13:*:*:*:*:*:*:* cpe:2.3:o:redhat:enterprise_linux_for_power_little_endian:8.0:*:*:*:*:*:*:* cpe:2.3:o:redhat:enterprise_linux_for_ibm_z_systems:8.0:*:*:*:*:*:*:* cpe:2.3:a:redhat:codeready_linux_builder_for_ibm_z_systems:8.0:*:*:*:*:*:*:* cpe:2.3:a:redhat:codeready_linux_builder_for_power_little_endian:8.0:*:*:*:*:*:*:* cpe:2.3:a:redhat:codeready_linux_builder:8.0:*:*:*:*:*:*:* cpe:2.3:o:redhat:enterprise_linux_advanced_virtualization_eus:8.4:*:*:*:*:*:*:* cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:* cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*

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Published : 2022-02-18 06:15

Updated : 2022-10-25 08:11

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NVD link : CVE-2021-3930

Mitre link : CVE-2021-3930

No products.

CWE-193

Off-by-one Error