Out-of-bounds Read Affecting virt:rhel/libvirt-daemon package, versions <0:6.0.0-35.module+el8.4.0+10230+7a9b21e4


Severity

Recommended
medium

Based on Red Hat Enterprise Linux security rating.

Threat Intelligence

EPSS
0.05% (20th percentile)

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  • Snyk IDSNYK-RHEL8-VIRT-3988095
  • published26 Jul 2021
  • disclosed18 Nov 2020

Introduced: 18 Nov 2020

CVE-2020-29443  (opens in a new tab)
CWE-125  (opens in a new tab)

How to fix?

Upgrade RHEL:8 virt:rhel/libvirt-daemon to version 0:6.0.0-35.module+el8.4.0+10230+7a9b21e4 or higher.
This issue was patched in RHSA-2021:1762.

NVD Description

Note: Versions mentioned in the description apply only to the upstream virt:rhel/libvirt-daemon package and not the virt:rhel/libvirt-daemon package as distributed by RHEL. See How to fix? for RHEL:8 relevant fixed versions and status.

ide_atapi_cmd_reply_end in hw/ide/atapi.c in QEMU 5.1.0 allows out-of-bounds read access because a buffer index is not validated.

CVSS Scores

version 3.1