VDB
CVE-2019-17347
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% · 21.5th percentile
Risk Scores
EPSS Score
0.07%
21.5th 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 | 4.6.5-0ubuntu1.1, 4.6.0-1ubuntu1, 4.6.0-1ubuntu4.3 |
Exploit Intelligence
- http://xenbits.xen.org/xsa/advisory-293.html (circl)
- https://xenbits.xen.org/xsa/advisory-293.html (circl)
- [oss-security] 20191025 Xen Security Advisory 293 v4 (CVE-2019-17347) - x86: PV kernel context switch corruption (circl)
- DSA-4602 (circl)
- 20200114 [SECURITY] [DSA 4602-1] xen security update (circl)
Timeline
- Oct 8, 2019 CVE Published
- Apr 14, 2021 EPSS Score
- Jun 23, 2021 EPSS Score
- Aug 24, 2021 EPSS Score
- Oct 26, 2021 EPSS Score
- Jan 6, 2022 EPSS Score
- Feb 4, 2022 EPSS Score
- Feb 28, 2022 EPSS Score
- Apr 1, 2022 EPSS Score
- May 1, 2022 EPSS Score
- Jul 3, 2022 EPSS Score
- Sep 4, 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