Description (CNA)
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.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| n/a / n/a | affected n/a |
CWE
No CWE identifiers supplied.
References
- http://www.securityfocus.com/bid/102169
- http://www.securitytracker.com/id/1040769
- https://lists.debian.org/debian-lts-announce/2018/01/msg00003.html
- https://lists.debian.org/debian-lts-announce/2018/10/msg00009.html
- http://www.openwall.com/lists/oss-security/2017/12/12/2
- https://security.gentoo.org/glsa/201801-14
- https://xenbits.xen.org/xsa/advisory-249.html
- https://www.debian.org/security/2018/dsa-4112
- https://support.citrix.com/article/CTX232096
ADP enrichment
No English description supplied.
- http://www.securityfocus.com/bid/102169
- http://www.securitytracker.com/id/1040769
- https://lists.debian.org/debian-lts-announce/2018/01/msg00003.html
- https://lists.debian.org/debian-lts-announce/2018/10/msg00009.html
- http://www.openwall.com/lists/oss-security/2017/12/12/2
- https://security.gentoo.org/glsa/201801-14
- https://xenbits.xen.org/xsa/advisory-249.html
- https://www.debian.org/security/2018/dsa-4112
- https://support.citrix.com/article/CTX232096