cve-2021-3409
Vulnerability from cvelistv5
Published
2021-03-23 20:20
Modified
2024-08-03 16:53
Severity ?
EPSS score ?
Summary
The patch for CVE-2020-17380/CVE-2020-25085 was found to be ineffective, thus making QEMU vulnerable to the out-of-bounds read/write access issues previously found in the SDHCI controller emulation code. This flaw allows a malicious privileged guest to crash the QEMU process on the host, resulting in a denial of service or potential code execution. QEMU up to (including) 5.2.0 is affected by this.
References
▼ | URL | Tags | |
---|---|---|---|
secalert@redhat.com | https://bugzilla.redhat.com/show_bug.cgi?id=1928146 | Issue Tracking, Patch, Third Party Advisory | |
secalert@redhat.com | https://lists.debian.org/debian-lts-announce/2021/04/msg00009.html | Third Party Advisory | |
secalert@redhat.com | https://security.gentoo.org/glsa/202208-27 | Third Party Advisory | |
secalert@redhat.com | https://security.netapp.com/advisory/ntap-20210507-0001/ | Third Party Advisory | |
secalert@redhat.com | https://www.openwall.com/lists/oss-security/2021/03/09/1 | Mailing List, Patch, Third Party 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.