Out-of-bounds Write Affecting qemu-project/qemu package, versions [0,65-7.fc9)


Severity

Recommended
0.0
high
0
10

CVSS assessment made by Snyk's Security Team. Learn more

Threat Intelligence

EPSS
0.06% (31st percentile)

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  • Snyk IDSNYK-UNMANAGED-QEMUPROJECTQEMU-3007148
  • published26 Jan 2022
  • disclosed2 May 2007
  • creditUnknown

Introduced: 2 May 2007

CVE-2007-1320  (opens in a new tab)
CWE-787  (opens in a new tab)

How to fix?

Upgrade qemu-project/qemu to version 65-7.fc9 or higher.

Overview

Affected versions of this package are vulnerable to Out-of-bounds Write. Multiple heap-based buffer overflows in the cirrus_invalidate_region function in the Cirrus VGA extension in QEMU 0.8.2, as used in Xen and possibly other products, might allow local users to execute arbitrary code via unspecified vectors related to "attempting to mark non-existent regions as dirty," aka the "bitblt" heap overflow.

CVSS Scores

version 3.1