Out-of-bounds Write Affecting slirp4netns package, versions <0.3.0-3.3.3


Severity

Recommended
medium

Based on SUSE Linux Enterprise Server security rating.

Threat Intelligence

EPSS
0.61% (48th percentile)

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  • Snyk IDSNYK-SLES151-SLIRP4NETNS-2736500
  • published14 Apr 2022
  • disclosed27 Aug 2019

Introduced: 27 Aug 2019

CVE-2019-6778  (opens in a new tab)
CWE-787  (opens in a new tab)

How to fix?

Upgrade SLES:15.1 slirp4netns to version 0.3.0-3.3.3 or higher.

NVD Description

Note: Versions mentioned in the description apply only to the upstream slirp4netns package and not the slirp4netns package as distributed by SLES. See How to fix? for SLES:15.1 relevant fixed versions and status.

In QEMU 3.0.0, tcp_emu in slirp/tcp_subr.c has a heap-based buffer overflow.

References