openEuler 20.03 LTS SP1 update for edk2
| Risk | Low |
| Patch available | YES |
| Number of vulnerabilities | 1 |
| CVE-ID | CVE-2021-28210 |
| CWE-ID | CWE-674 |
| Exploitation vector | Local |
| Public exploit | N/A |
| Vulnerable software |
openEuler Operating systems & Components / Operating system edk2-help Operating systems & Components / Operating system package or component edk2-aarch64 Operating systems & Components / Operating system package or component edk2-ovmf Operating systems & Components / Operating system package or component python3-edk2-devel Operating systems & Components / Operating system package or component edk2-devel Operating systems & Components / Operating system package or component edk2-debugsource Operating systems & Components / Operating system package or component edk2-debuginfo Operating systems & Components / Operating system package or component edk2 Operating systems & Components / Operating system package or component |
| Vendor | openEuler |
Security Bulletin
This security bulletin contains one low risk vulnerability.
1) Uncontrolled Recursion
EUVDB-ID: #VU62014
Risk: Low
CVSSv4.0: 5.9 [CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Clear]
CVE-ID: CVE-2021-28210
CWE-ID:
CWE-674 - Uncontrolled Recursion
Exploit availability: No
DescriptionThe vulnerability allows a local user to execute arbitrary code on the target system.
The vulnerability exists due to an unlimited recursion in DxeCore. A local user can execute arbitrary code on the target system.
MitigationInstall updates from vendor's repository.
Vulnerable software versionsopenEuler: 20.03 LTS SP1
edk2-help: before 202002-4
edk2-aarch64: before 202002-4
edk2-ovmf: before 202002-4
python3-edk2-devel: before 202002-4
edk2-devel: before 202002-4
edk2-debugsource: before 202002-4
edk2-debuginfo: before 202002-4
edk2: before 202002-4
CPE2.3- cpe:2.3:o:openeuler:openeuler:20.03:LTS SP1:*:*:*:*:*:*
- cpe:2.3:o:openeuler:edk2-help:*:*:*:*:*:openeuler:*:*
- cpe:2.3:o:openeuler:edk2-aarch64:*:*:*:*:*:openeuler:*:*
- cpe:2.3:o:openeuler:edk2-ovmf:*:*:*:*:*:openeuler:*:*
- cpe:2.3:o:openeuler:python3-edk2-devel:*:*:*:*:*:openeuler:*:*
- cpe:2.3:o:openeuler:edk2-devel:*:*:*:*:*:openeuler:*:*
- cpe:2.3:o:openeuler:edk2-debugsource:*:*:*:*:*:openeuler:*:*
- cpe:2.3:o:openeuler:edk2-debuginfo:*:*:*:*:*:openeuler:*:*
- cpe:2.3:o:openeuler:edk2:*:*:*:*:*:openeuler:*:*
https://www.openeuler.org/en/security/security-bulletins/detail/?id=openEuler-SA-2021-1251
Q & A
Can this vulnerability be exploited remotely?
No. This vulnerability can be exploited locally. The attacker should have authentication credentials and successfully authenticate on the system.
Is there known malware, which exploits this vulnerability?
No. We are not aware of malware exploiting this vulnerability.
