CVE-2023-33106: Qualcomm Multiple Chipsets Use of Out-of-Range Pointer Offset Vulnerability

CVE-2023-33106 · Severity: critical · CVSS 8.4 · Exploited in the wild · Published 2023-12-05

Multiple Qualcomm chipsets are vulnerable to memory corruption due to an out-of-range pointer offset in the Graphics component. This occurs when submitting a large list of sync points in an AUX command to the IOCTL_KGSL_GPU_AUX_COMMAND interface.

Technologies: Qualcomm Multiple Chipsets. Vendors: Qualcomm.

Quick answers

Is CVE-2023-33106 exploited in the wild?
Yes. CVE-2023-33106 is known to be exploited in the wild, first recorded on 5 December 2023. Treat it as urgent.
How severe is CVE-2023-33106?
Critical severity, with a CVSS score of 8.4, published 5 December 2023.
Which products and versions are affected?
Qualcomm AR8035 Firmware -; Qualcomm CSRA6620 Firmware -.
Is there a fix for CVE-2023-33106?
A patch was published on 2023-12-05: Qualcomm released security bulletin in December 2023 Junglewise finds every place you run it, drafts the upgrade and applies it once you approve.
How is CVE-2023-33106 attacked?
It is attacked with local access, in device firmware.
Am I affected by CVE-2023-33106?
Check whether you run Qualcomm Multiple Chipsets. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.

Affected products

  • Qualcomm AR8035 Firmware -
  • Qualcomm CSRA6620 Firmware -

Timeline

  • 2023-12-05: disclosed
  • 2023-12-05: kev added: Added to CISA Known Exploited Vulnerabilities Catalog
  • 2023-12-05: patched: Qualcomm released security bulletin in December 2023
  • exploited: Reported as exploited in the wild per CISA KEV and advisory metadata.

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