Out-of-bounds Write Affecting qemu-kvm-block-iscsi package, versions <15:4.2.1-28.module+el8.8.0+21148+e83324c8


Severity

Recommended
0.0
medium
0
10

Based on Oracle Linux security rating

    Threat Intelligence

    EPSS
    0.04% (6th percentile)

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  • Snyk ID SNYK-ORACLE8-QEMUKVMBLOCKISCSI-5949878
  • published 24 Sep 2023
  • disclosed 6 Mar 2023

How to fix?

Upgrade Oracle:8 qemu-kvm-block-iscsi to version 15:4.2.1-28.module+el8.8.0+21148+e83324c8 or higher.
This issue was patched in ELSA-2024-12152.

NVD Description

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

A vulnerability in the lsi53c895a device affects the latest version of qemu. A DMA-MMIO reentrancy problem may lead to memory corruption bugs like stack overflow or use-after-free.

CVSS Scores

version 3.1
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NVD

6 medium
  • Attack Vector (AV)
    Local
  • Attack Complexity (AC)
    Low
  • Privileges Required (PR)
    High
  • User Interaction (UI)
    None
  • Scope (S)
    Changed
  • Confidentiality (C)
    None
  • Integrity (I)
    None
  • Availability (A)
    High
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SUSE

5.3 medium
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Red Hat

5.3 medium