Information Exposure Affecting qemu-img package, versions <15:2.12.0-88.module+el8.1.0+4233+bc44be3f


Severity

Recommended
0.0
low
0
10

Based on CentOS security rating

    Threat Intelligence

    EPSS
    0.08% (34th percentile)

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  • Snyk ID SNYK-CENTOS8-QEMUIMG-1994533
  • published 26 Jul 2021
  • disclosed 1 Mar 2019

How to fix?

Upgrade Centos:8 qemu-img to version 15:2.12.0-88.module+el8.1.0+4233+bc44be3f or higher.

NVD Description

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

tcp_emu in slirp/tcp_subr.c (aka slirp/src/tcp_subr.c) in QEMU 3.0.0 uses uninitialized data in an snprintf call, leading to Information disclosure.