CVE-2020-26144
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- CVE-2020-26144
CVE Details
| Release Date: | 2021-05-11 | |
| Impact: | None | What is this? |
Description
An issue was discovered on Samsung Galaxy S3 i9305 4.4.4 devices. The WEP, WPA, WPA2, and WPA3 implementations accept plaintext A-MSDU frames as long as the first 8 bytes correspond to a valid RFC1042 (i.e., LLC/SNAP) header for EAPOL. An adversary can abuse this to inject arbitrary network packets independent of the network configuration.
See more information about CVE-2020-26144 from MITRE CVE dictionary and NIST NVD
NOTE: The following CVSS metrics and score provided are preliminary and subject to review.
CVSS v3 metrics
| Base Score: | 6.5 |
| Vector String: | CVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N |
| Version: | 3.0 |
| Attack Vector: | Adjacent_Network |
| Attack Complexity: | Low |
| Privileges Required: | None |
| User Interaction: | None |
| Scope: | Unchanged |
| Confidentiality Impact: | None |
| Integrity Impact: | High |
| Availability Impact: | None |
Errata information
| Platform | Errata | Release Date |
| Oracle Linux version 6 (kernel-uek) | ELSA-2021-9459 | 2021-09-22 |
| Oracle Linux version 7 (kernel-uek) | ELSA-2021-9459 | 2021-09-22 |
| Oracle Linux version 8 (kernel) | ELSA-2021-4356 | 2021-11-16 |
| Oracle VM version 3 (kernel-uek) | OVMSA-2021-0031 | 2021-09-22 |
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