Out-of-bounds Read Affecting libguestfs-rsync package, versions <1:1.40.2-27.0.1.module+el8.4.0+20093+03a97712


Severity

Recommended
medium

Based on Oracle Linux security rating

    Threat Intelligence

    EPSS
    0.05% (18th 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 ID SNYK-ORACLE8-LIBGUESTFSRSYNC-2584358
  • published 10 Apr 2022
  • disclosed 31 Dec 2020

How to fix?

Upgrade Oracle:8 libguestfs-rsync to version 1:1.40.2-27.0.1.module+el8.4.0+20093+03a97712 or higher.
This issue was patched in ELSA-2021-1762.

NVD Description

Note: Versions mentioned in the description apply only to the upstream libguestfs-rsync package and not the libguestfs-rsync package as distributed by Oracle. See How to fix? for Oracle:8 relevant fixed versions and status.

iscsi_aio_ioctl_cb in block/iscsi.c in QEMU 4.1.0 has a heap-based buffer over-read that may disclose unrelated information from process memory to an attacker.

CVSS Scores

version 3.1
Expand this section

NVD

3.8 low
  • Attack Vector (AV)
    Local
  • Attack Complexity (AC)
    Low
  • Privileges Required (PR)
    Low
  • User Interaction (UI)
    None
  • Scope (S)
    Changed
  • Confidentiality (C)
    Low
  • Integrity (I)
    None
  • Availability (A)
    None
Expand this section

SUSE

5.5 medium
Expand this section

Red Hat

3.8 low