Permissions, Privileges, and Access Controls in PowerVR GPU DDK - CVE-2024-43705
Published: February 3, 2025
Vulnerability identifier: #VU103555
CSH Severity: Low
CVSS v4.0: 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-2024-43705
CWE-ID: CWE-264
Exploitation vector: Local access
Exploit availability:
No public exploit available
Vendor: Imagination Technologies
Affected software:
PowerVR GPU DDK
PowerVR GPU DDK
Detailed vulnerability description
The vulnerability allows a local process to overwrite read-only memory.
The vulnerability exists due to improper privilege management in PVRSRVBridgePhysmemWrapExtMem. A local process can write to arbitrary read-only system files that have been mapped into application memory.
How to mitigate CVE-2024-43705
Install updates from vendor's website.