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Out-of-Bounds Affecting qemu package, versions <1:2.8+dfsg-3ubuntu3

Severity

 Recommended
medium

Based on Ubuntu security rating.

Threat Intelligence

EPSS
0.08% (37th percentile)

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  • Snyk IDSNYK-UBUNTU2004-QEMU-576108
  • published25 Jul 2017
  • disclosed25 Jul 2017
Report a new vulnerability Found a mistake?

Introduced: 25 Jul 2017

CVE-2017-7980  (opens in a new tab)
CWE-119  (opens in a new tab)

How to fix?

Upgrade Ubuntu:20.04 qemu to version 1:2.8+dfsg-3ubuntu3 or higher.

NVD Description

Note: Versions mentioned in the description apply only to the upstream qemu package and not the qemu package as distributed by Ubuntu. See How to fix? for Ubuntu:20.04 relevant fixed versions and status.

Heap-based buffer overflow in Cirrus CLGD 54xx VGA Emulator in Quick Emulator (Qemu) 2.8 and earlier allows local guest OS users to execute arbitrary code or cause a denial of service (crash) via vectors related to a VNC client updating its display after a VGA operation.

References