| CVE-2022-39317 | Date: (C)2022-11-17 (M)2024-01-19 |
FreeRDP is a free remote desktop protocol library and clients. Affected versions of FreeRDP are missing a range check for input offset index in ZGFX decoder. A malicious server can trick a FreeRDP based client to read out of bound data and try to decode it. This issue has been addressed in version 2.9.0. There are no known workarounds for this issue.
CVSS Score and Metrics +CVSS Score and Metrics -| CVSS V3 Severity: | CVSS V2 Severity: |
| CVSS Score : 4.6 | CVSS Score : |
| Exploit Score: 2.1 | Exploit Score: |
| Impact Score: 2.5 | Impact Score: |
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| CVSS V3 Metrics: | CVSS V2 Metrics: |
| Attack Vector: NETWORK | Access Vector: |
| Attack Complexity: LOW | Access Complexity: |
| Privileges Required: LOW | Authentication: |
| User Interaction: REQUIRED | Confidentiality: |
| Scope: UNCHANGED | Integrity: |
| Confidentiality: LOW | Availability: |
| Integrity: NONE | |
| Availability: LOW | |
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