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.
References
Link | Resource |
---|---|
http://www.openwall.com/lists/oss-security/2021/01/19/4 | Mailing List Third Party Advisory |
http://xenbits.xen.org/xsa/advisory-355.html | Vendor Advisory |
https://xenbits.xen.org/xsa/advisory-355.html | Vendor Advisory |
History
No history.
MITRE Information
Status: PUBLISHED
Assigner: mitre
Published: 2020-11-24T16:07:21
Updated: 2021-01-19T21:06:07
Reserved: 2020-11-24T00:00:00
Link: CVE-2020-29040
JSON object: View
NVD Information
Status : Analyzed
Published: 2020-11-24T17:15:11.177
Modified: 2022-04-26T16:34:17.863
Link: CVE-2020-29040
JSON object: View
Redhat Information
No data.