CVE-2024-43047
Multiple Qualcomm chipsets contain a use-after-free vulnerability due to memory corruption in DSP Services while maintaining memory maps of HLOS…
Browse: All 2024 CVEs · All vendors
- CVSS score
- 7.8 High
- CVSS vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H- CISA KEV
- Yes — actively exploited (added 2024-10-08, remediation due 2024-10-29)
- Weakness (CWE)
- CWE-416
- Published
- 2024-10-07
- Last modified
- 2026-06-17
- NVD status
- Analyzed
Description
Multiple Qualcomm chipsets contain a use-after-free vulnerability due to memory corruption in DSP Services while maintaining memory maps of HLOS memory.
Affected products
- qualcomm fastconnect 6700 firmware
- qualcomm fastconnect 6800 firmware
- qualcomm fastconnect 6900 firmware
- qualcomm fastconnect 7800 firmware
- qualcomm qam8295p firmware
- qualcomm qca6174a firmware
- qualcomm qca6391 firmware
- qualcomm qca6426 firmware
- qualcomm qca6436 firmware
- qualcomm qca6574au firmware
- qualcomm qca6584au firmware
- qualcomm qca6595 firmware
Affected ranges per NVD CPE data; confirm exact versions in the vendor advisory.
Required action (CISA)
Apply remediations or mitigations per vendor instructions or discontinue use of the product if remediation or mitigations are unavailable. Federal remediation deadline: 2024-10-29.
How to prioritize this
This vulnerability is on the CISA KEV list, meaning it is being actively exploited — treat it as urgent regardless of the raw CVSS number. Use the live CVE lookup for the latest NVD data, and the CVSS 3.1 calculator to model your own environmental score.
References
- https://docs.qualcomm.com/product/publicresources/securitybulletin/october-2024-bulletin.html
- https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2024-43047
FAQ
Is CVE-2024-43047 actively exploited?
Yes. CISA added CVE-2024-43047 to its Known Exploited Vulnerabilities (KEV) catalog on 2024-10-08, with a federal remediation deadline of 2024-10-29. A KEV listing means real-world exploitation is confirmed, so patching this should be prioritized above many higher-CVSS bugs that aren't being exploited.
What is the CVSS score of CVE-2024-43047?
CVE-2024-43047 has a CVSS base score of 7.8 (High). Its vector string is CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.
Related vulnerabilities
- CVE-2026-21385 — Qualcomm Multiple Chipsets
- CVE-2025-21479 — Qualcomm Multiple Chipsets
- CVE-2025-21480 — Qualcomm Multiple Chipsets
- CVE-2025-27038 — Qualcomm Multiple Chipsets
- CVE-2023-33107 — Qualcomm Multiple Chipsets
- CVE-2023-33106 — Qualcomm Multiple Chipsets
Data source: NVD & CISA KEV. Shown as-is; nothing added. Last generated from NVD data — re-check the live tool for updates.
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