Jan Ruge

**Name of the Vulnerable Software and Affected Versions** IBM Hardware Management Console - Power Systems versions V10.2.1030.0 through V10.3.1050.0 **Description** A local privilege escalation issue has been identified, allowing local users to execute commands due to improper validation of libraries from an untrusted source. The estimated severity of this issue is high. **Recommendations** For versions V10.2.1030.0 through V10.3.1050.0, update to V10.2.1040.0 SP3 to resolve the issue.

**Name of the Vulnerable Software and Affected Versions** Google Chrome versions prior to 88.0.4324.182 **Description** The issue is caused by a stack buffer overflow in the GPU Process of Google Chrome. This can allow a remote attacker to potentially perform out of bounds memory access via a crafted HTML page. The exploitation of this issue may enable an attacker to execute arbitrary code. **Recommendations** For versions prior to 88.0.4324.182, update to version 88.0.4324.182 or later to resolve the issue. As a temporary workaround, consider restricting access to potentially vulnerable `GPU Process` components until a patch is applied. Avoid using crafted HTML pages that could trigger the stack buffer overflow in the `GPU Process`.

**Name of the Vulnerable Software and Affected Versions** libav version 13 dev0 ffmpeg version n3.4 chromium versions prior to 56 (before Feb 13, 2017) **Description** The issue arises from the return value of `init get bits` being ignored, leading to `get ue golomb(&gb)` being called on an uninitialized `get bits` context. This results in a NULL deref exception. **Recommendations** For libav version 13 dev0, ensure proper initialization of the `get bits` context before calling `get ue golomb(&gb)`. For ffmpeg version n3.4, verify the return value of `init get bits` to prevent calling `get ue golomb(&gb)` on an uninitialized context. For chromium versions prior to 56 (before Feb 13, 2017), update to a version released after Feb 13, 2017, to ensure the issue is resolved.