Use After Free Affecting qemu-guest-agent package, versions <10:3.1.0-8.amzn2.0.6


Severity

Recommended
0.0
medium
0
10

Based on Amazon Linux security rating.

Threat Intelligence

EPSS
0.89% (83rd percentile)

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  • Snyk IDSNYK-AMZN2-QEMUGUESTAGENT-1692064
  • published27 Sept 2021
  • disclosed6 Sept 2019

Introduced: 6 Sep 2019

CVE-2019-15890  (opens in a new tab)
CWE-416  (opens in a new tab)

How to fix?

Upgrade Amazon-Linux:2 qemu-guest-agent to version 10:3.1.0-8.amzn2.0.6 or higher.
This issue was patched in ALAS2-2020-1570.

NVD Description

Note: Versions mentioned in the description apply only to the upstream qemu-guest-agent package and not the qemu-guest-agent package as distributed by Amazon-Linux. See How to fix? for Amazon-Linux:2 relevant fixed versions and status.

libslirp 4.0.0, as used in QEMU 4.1.0, has a use-after-free in ip_reass in ip_input.c.

CVSS Scores

version 3.1