CVE-2022-39283 — FreeRDP may read and display out of bounds data

Affected: FreeRDP

FreeRDP is a free remote desktop protocol library and clients. All FreeRDP based clients when using the `/video` command line switch might read uninitialized data, decode it as audio/video and display the result. FreeRDP based server implementations are not affected. This issue has been patched in version 2.8.1. If you cannot upgrade do not use the `/video` switch.

USN-5734-1 — freerdp2 vulnerabilities

Affected: Ubuntu:18.04:LTS: freerdp2, Ubuntu:20.04:LTS: freerdp2, Ubuntu:22.04:LTS: freerdp2

It was discovered that FreeRDP incorrectly handled certain data lenghts. A malicious server could use this issue to cause FreeRDP clients to crash, resulting in a denial of service, or possibly obtain sensitive information. This issue only affected Ubuntu 18.04 LTS, Ubuntu 20.04 LTS, and Ubuntu 22.04 LTS. (CVE-2022-39282, CVE-2022-39283)

It was discovered that FreeRDP incorrectly handled certain data lenghts. A malicious server could use this issue to cause FreeRDP clients to crash, resulting in a denial of service, or possibly obtain sensitive information. (CVE-2022-39316, CVE-2022-39317, CVE-2022-39318, CVE-2022-39319, CVE-2022-39320)

It was discovered that FreeRDP incorrectly handled certain path checks. A malicious server could use this issue to cause FreeRDP clients to read files outside of the shared directory. (CVE-2022-39347)

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CVE-2022-39283 — FreeRDP may read and display out of bounds data

USN-5734-1 — freerdp2 vulnerabilities