CVE-2020-29040
Vulnerability from cvelistv5
Published
2020-11-24 16:07
Modified
2024-08-04 16:48
Severity ?
EPSS score ?
Summary
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
▼ | URL | Tags | |
---|---|---|---|
cve@mitre.org | http://www.openwall.com/lists/oss-security/2021/01/19/4 | Mailing List, Third Party Advisory | |
cve@mitre.org | http://xenbits.xen.org/xsa/advisory-355.html | Vendor Advisory | |
cve@mitre.org | https://xenbits.xen.org/xsa/advisory-355.html | Vendor Advisory |
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Sightings
Author | Source | Type | Date |
---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.