Out-of-bounds Read Affecting virt-dib package, versions <1:1.40.2-27.module+el8.4.0+9282+0bdec052


Severity

Recommended
medium

Based on CentOS security rating.

Threat Intelligence

Exploit Maturity
Not Defined
EPSS
0.05% (20th percentile)

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  • Snyk IDSNYK-CENTOS8-VIRTDIB-2106618
  • 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 Centos:8 virt-dib to version 1:1.40.2-27.module+el8.4.0+9282+0bdec052 or higher.

NVD Description

Note: Versions mentioned in the description apply only to the upstream virt-dib package and not the virt-dib package as distributed by Centos. See How to fix? for Centos: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