VDB
CVE-2019-17346
CVE-2019-17346
PUBLISHED
CVSS 7.199999809265137 HIGH
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 of an incompatibility between Process Context Identifiers (PCID) and TLB flushes.
EPSS 0.18% · 39.4th percentile
Risk Scores
CVSS 2.0
7.199999809265137
EPSS Score
0.18%
39.4th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| n/a | n/a | n/a |
| debian | debian_linux | 9.0, 10.0 |
| xen | xen | 0 |
Exploit Intelligence
- http://xenbits.xen.org/xsa/advisory-292.html (circl)
- https://xenbits.xen.org/xsa/advisory-292.html (circl)
- [oss-security] 20191025 Xen Security Advisory 292 v3 (CVE-2019-17346) - x86: insufficient TLB flushing when using PCID (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
- http://xenbits.xen.org/xsa/advisory-292.html url
- https://xenbits.xen.org/xsa/advisory-292.html url
- [oss-security] 20191025 Xen Security Advisory 292 v3 (CVE-2019-17346) - x86: insufficient TLB flushing when using PCID mailing-list
- DSA-4602 vendor-advisory
- 20200114 [SECURITY] [DSA 4602-1] xen security update mailing-list
- https://nvd.nist.gov/vuln/detail/CVE-2019-17346 advisory