VulnerabilityAnalyzed

CVE-2024-43047

Qualcomm Multiple Chipsets Use-After-Free Vulnerability

KEVHIGH 7.8EPSS 0.67%

Does this matter?

Known to be exploited in the wild (CISA KEV, CISA remediation deadline 29 October 2024). Treat as an emergency change: patch or isolate now, then hunt for prior compromise.

Description

Memory corruption while maintaining memory maps of HLOS memory.

CVSS 3.1: 7.8 HIGHCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
EPSS: 0.67% probability · 50th percentile
CISA KEV: Listed 8 October 2024 · due 29 October 2024
Weakness: CWE-416
Affected: 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 · qualcomm/qca6595au firmware · qualcomm/qca6688aq firmware · qualcomm/qca6696 firmware · qualcomm/qca6698aq firmware · qualcomm/qcs410 firmware · qualcomm/qcs610 firmware · qualcomm/qcs6490 firmware · qualcomm/video collaboration vc1 platform firmware · +40 more
Source: product-security@qualcomm.com

CISA notes

Apply remediations or mitigations per vendor instructions or discontinue use of the product if remediation or mitigations are unavailable. https://git.codelinaro.org/clo/la/platform/vendor/qcom/opensource/dsp-kernel/-/commit/0e27b6c7d2bd8d0453e4465ac2ca49a8f8c440e2 ; https://nvd.nist.gov/vuln/detail/CVE-2024-43047

References

https://docs.qualcomm.com/product/publicresources/securitybulletin/october-2024-bulletin.htmlPatch, Vendor Advisory
https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2024-43047US Government Resource

Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.