VDB
CVE-2019-17344
CVE-2019-17344
PUBLISHED
An issue was discovered in Xen through 4.11.x allowing x86 PV guest OS users to cause a denial of service by leveraging a long-running operation that exists to support restartability of PTE updates.
EPSS 0.15% · 35.1th percentile
Risk Scores
EPSS Score
0.15%
35.1th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Ubuntu:16.04:LTS | xen | 0, 4.5.1-0ubuntu1, 4.5.1-0ubuntu2 |
| Ubuntu:18.04:LTS | xen | 0, 4.9.0-0ubuntu4, 4.9.2-0ubuntu1 |
Exploit Intelligence
- http://xenbits.xen.org/xsa/advisory-290.html (circl)
- https://xenbits.xen.org/xsa/advisory-290.html (circl)
- [oss-security] 20191025 Xen Security Advisory 290 v3 (CVE-2019-17344) - missing preemption in x86 PV page table unvalidation (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-2019-17344 third-party-advisory
- https://xenbits.xen.org/xsa/advisory-290.html third-party-advisory
- https://www.cve.org/CVERecord?id=CVE-2019-17344 third-party-advisory