CVE-2021-28210
First published: Fri Jun 11 2021(Updated: )
An unlimited recursion in DxeCore in EDK II.
Credit: infosec@edk2.groups.io infosec@edk2.groups.io
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Tianocore EDK2 | <202008 | |
| debian/edk2 | 2020.11-2+deb11u2 2022.11-6+deb12u1 2024.11-2 |
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Reference Links
- https://bugzilla.tianocore.org/show_bug.cgi?id=1743
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-28210
- https://nvd.nist.gov/vuln/detail/CVE-2021-28210
- https://launchpad.net/bugs/cve/CVE-2021-28210
- https://security-tracker.debian.org/tracker/CVE-2021-28210
- https://ubuntu.com/security/CVE-2021-28210
- https://github.com/tianocore/edk2/pull/1137
- https://github.com/tianocore/edk2/commit/47343af30435302c087027177613412a1a83e919
Frequently Asked Questions
What is the vulnerability ID for this issue?
The vulnerability ID for this issue is CVE-2021-28210.
What is the severity of CVE-2021-28210?
The severity of CVE-2021-28210 is high with a score of 7.8.
What is the affected software for CVE-2021-28210?
The affected software for CVE-2021-28210 is Tianocore EDK2 version up to exclusive 202008.
What is the description of CVE-2021-28210?
CVE-2021-28210 is an unlimited recursion vulnerability in DxeCore in EDK II.
How can I fix CVE-2021-28210?
To fix CVE-2021-28210, it is recommended to update to a version of Tianocore EDK2 that is not affected by this vulnerability.
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