high8.8
CVE-2020-29040
An issue was discovered in Xen through 4.14.x allowing x86 HVM guest OS users to cause a denial of service (stack corruption), cause a data leak, or possibly g…
Impact
An issue was discovered in Xen through 4.14.x allowing x86 HVM guest OS users to cause a denial of service (stack corruption), cause a data leak, or possibly gain privileges because of an off-by-one error. NOTE: this issue is caused by an incorrect fix for CVE-2020-27671.
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Xen | Xen | through 4.14.0 |
Weakness classification
References
- NVD record
- CVE.org record
- http://www.openwall.com/lists/oss-security/2021/01/19/4
- http://xenbits.xen.org/xsa/advisory-355.html
- https://xenbits.xen.org/xsa/advisory-355.html
- http://www.openwall.com/lists/oss-security/2021/01/19/4
- http://xenbits.xen.org/xsa/advisory-355.html
- https://xenbits.xen.org/xsa/advisory-355.html