VDB
CVE-2017-17563
CVE-2017-17563
PUBLISHED
An issue was discovered in Xen through 4.9.x allowing guest OS users to cause a denial of service (host OS crash) or gain host OS privileges by leveraging an incorrect mask for reference-count overflow checking in shadow mode.
EPSS 0.06% · 20.2th percentile
Risk Scores
EPSS Score
0.06%
20.2th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Ubuntu:16.04:LTS | xen | 0, 4.5.1-0ubuntu2, 4.6.0-1ubuntu1 |
| Ubuntu:18.04:LTS | xen | 0, 4.9.0-0ubuntu3, 4.9.0-0ubuntu4 |
Exploit Intelligence
- 102169 (circl)
- 1040769 (circl)
- [debian-lts-announce] 20180105 [SECURITY] [DLA 1230-1] xen security update (circl)
- [debian-lts-announce] 20181018 [SECURITY] [DLA 1549-1] xen security update (circl)
- http://www.openwall.com/lists/oss-security/2017/12/12/2 (circl)
- GLSA-201801-14 (circl)
- https://xenbits.xen.org/xsa/advisory-249.html (circl)
- DSA-4112 (circl)
- https://support.citrix.com/article/CTX232096 (circl)
Timeline
- Dec 12, 2017 CVE Published
- Apr 14, 2021 EPSS Score
- Jun 23, 2021 EPSS Score
- Aug 24, 2021 EPSS Score
- Oct 26, 2021 EPSS Score
- Dec 27, 2021 EPSS Score
- Feb 4, 2022 EPSS Score
- Feb 28, 2022 EPSS Score
- May 2, 2022 EPSS Score
- Sep 5, 2022 EPSS Score
- Nov 6, 2022 EPSS Score
- Jan 8, 2023 EPSS Score
References
- https://ubuntu.com/security/CVE-2017-17563 third-party-advisory
- https://xenbits.xen.org/xsa/advisory-249.html third-party-advisory
- http://www.openwall.com/lists/oss-security/2017/12/12/2 third-party-advisory
- https://www.cve.org/CVERecord?id=CVE-2017-17563 third-party-advisory