CVE-2021-36710 - CVE House
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Status published High CVE-2021-36710

ToaruOS 1.99.2 is affected by incorrect access control via the...

Vulnerability Description

ToaruOS 1.99.2 is affected by incorrect access control via the kernel. Improper MMU management and having a low GDT address allows it to be mapped in userland. A call gate can then be written to escalate to CPL 0.

Impact Analysis

Refer to official advisory for detailed impact metrics.

Remediation

Ensure systems are updated to the latest vendor-supplied patch levels.

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Credits & Attribution

No credits recorded in the NVD database.

References

More from toaruos

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CVE-2022-38934
readelf in ToaruOS 2.0.1 has some arbitrary address read vulnerabilities...
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CVE-2022-38932
readelf in ToaruOS 2.0.1 has a global overflow allowing RCE...
Unknown 0

Affected Vendor

Affected Software

toaruos
Vulnerable Versions:
1.99.2

Timeline

Official Publish: June 8th, 2022
Last Modified: August 4th, 2024
Added to House: July 21st, 2026

CVSS Vectors

V3: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H

Weaknesses (CWE)

No CWE data available

MITRE ATT&CK TTPs

No associated TTPs found for this vulnerability.