CVE-2019-17347 — Vulnetix

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CVE-2019-17347 PUBLISHED

An issue was discovered in Xen through 4.11.x allowing x86 PV guest OS users to cause a denial of service or gain privileges because a guest can manipulate its virtualised %cr4 in a way that is incompatible with Linux (and possibly other guest kernels).

EPSS 0.07% · 21.2th percentile

Risk Scores

EPSS Score

0.07%

21.2th percentile

Affected Products

Vendor	Product	Versions
Ubuntu:18.04:LTS	xen	0, 4.9.0-0ubuntu3, 4.9.0-0ubuntu4
Ubuntu:16.04:LTS	xen	4.6.0-1ubuntu2, 4.6.0-1ubuntu4, 4.6.0-1ubuntu4.1

Timeline

Oct 8, 2019 CVE Published
Apr 14, 2021 EPSS Score
Jun 22, 2021 EPSS Score
Aug 23, 2021 EPSS Score
Oct 24, 2021 EPSS Score
Jan 6, 2022 EPSS Score
Feb 4, 2022 EPSS Score
Feb 25, 2022 EPSS Score
Apr 1, 2022 EPSS Score
Apr 28, 2022 EPSS Score
Jun 29, 2022 EPSS Score
Aug 31, 2022 EPSS Score

References

https://ubuntu.com/security/CVE-2019-17347 third-party-advisory
https://xenbits.xen.org/xsa/advisory-293.html third-party-advisory
https://www.cve.org/CVERecord?id=CVE-2019-17347 third-party-advisory

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