CVE-2023-43513: high-severity vulnerability in Qualcomm, Inc. Snapdragon
Use of Out-of-range Pointer Offset in PCIe
Published · Updated
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21Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 7.8epss 0.1%
Memory corruption while processing the event ring, the context read pointer is untrusted to HLOS and when it is passed with arbitrary values, may point to address in the middle of ring element.
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Affected products
Qualcomm, Inc. · SnapdragonRelated CVEs — Qualcomm, Inc. Snapdragon
In the same product, most dangerous first.
CVE-2026-21385HIGHInteger Overflow or Wraparound in GraphicsEPSS 1.3%KEVCVE-2025-27038HIGHUse After Free in GraphicsEPSS 1.0%KEVCVE-2023-33106HIGHUse of Out-of-range Pointer Offset in GraphicsEPSS 0.8%KEVCVE-2025-21479HIGHIncorrect Authorization in GraphicsEPSS 0.8%KEVCVE-2023-33107HIGHInteger Overflow or Wraparound in Graphics LinuxEPSS 0.7%KEVCVE-2024-43047HIGHUse After Free in DSP ServiceEPSS 0.7%KEV