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Out-of-bounds Read Affecting kmod-kvm-debug package, versions <0:83-277.0.1.el5_11

Severity

 Recommended
high

Based on Oracle Linux security rating.

Threat Intelligence

EPSS
0.24% (64th percentile)

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  • Snyk IDSNYK-ORACLE5-KMODKVMDEBUG-2512520
  • published10 Apr 2022
  • disclosed27 Jul 2018
Report a new vulnerability Found a mistake?

Introduced: 27 Jul 2018

CVE-2017-2620  (opens in a new tab)
CWE-125  (opens in a new tab)
CWE-787  (opens in a new tab)

How to fix?

Upgrade Oracle:5 kmod-kvm-debug to version 0:83-277.0.1.el5_11 or higher.
This issue was patched in ELSA-2017-0454.

NVD Description

Note: Versions mentioned in the description apply only to the upstream kmod-kvm-debug package and not the kmod-kvm-debug package as distributed by Oracle. See How to fix? for Oracle:5 relevant fixed versions and status.

Quick emulator (QEMU) before 2.8 built with the Cirrus CLGD 54xx VGA Emulator support is vulnerable to an out-of-bounds access issue. The issue could occur while copying VGA data in cirrus_bitblt_cputovideo. A privileged user inside guest could use this flaw to crash the QEMU process OR potentially execute arbitrary code on host with privileges of the QEMU process.

References