Out-of-bounds Write Affecting virt-devel:rhel/libvirt-daemon-driver-storage-disk package, versions <0:8.0.0-5.9.module+el8.6.0+18552+b96c5a91


Severity

Recommended
medium

Based on Red Hat Enterprise Linux security rating.

Threat Intelligence

EPSS
0.05% (19th percentile)

Do your applications use this vulnerable package?

In a few clicks we can analyze your entire application and see what components are vulnerable in your application, and suggest you quick fixes.

Test your applications
  • Snyk IDSNYK-RHEL8-VIRTDEVEL-5447397
  • published1 Mar 2023
  • disclosed28 Feb 2023

Introduced: 28 Feb 2023

CVE-2023-1017  (opens in a new tab)
CWE-787  (opens in a new tab)

How to fix?

Upgrade RHEL:8 virt-devel:rhel/libvirt-daemon-driver-storage-disk to version 0:8.0.0-5.9.module+el8.6.0+18552+b96c5a91 or higher.
This issue was patched in RHSA-2023:1833.

NVD Description

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

An out-of-bounds write vulnerability exists in TPM2.0's Module Library allowing writing of a 2-byte data past the end of TPM2.0 command in the CryptParameterDecryption routine. An attacker who can successfully exploit this vulnerability can lead to denial of service (crashing the TPM chip/process or rendering it unusable) and/or arbitrary code execution in the TPM context.

CVSS Scores

version 3.1