CVE-2023-33106
Qualcomm Multiple Chipsets Use of Out-of-Range Pointer Offset Vulnerability
Does this matter?
Known to be exploited in the wild (CISA KEV, CISA remediation deadline 26 December 2023). Treat as an emergency change: patch or isolate now, then hunt for prior compromise.
Description
Memory corruption while submitting a large list of sync points in an AUX command to the IOCTL_KGSL_GPU_AUX_COMMAND.
- 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
- 0.92% probability · 58th percentile
- CISA KEV
- Listed 5 December 2023 · due 26 December 2023
- Weakness
- CWE-823, CWE-119
- Affected
- qualcomm/ar8035 firmware · qualcomm/csra6620 firmware · qualcomm/csra6640 firmware · qualcomm/fastconnect 6200 firmware · qualcomm/fastconnect 6700 firmware · qualcomm/fastconnect 6800 firmware · qualcomm/fastconnect 6900 firmware · qualcomm/fastconnect 7800 firmware · qualcomm/flight rb5 5g platform firmware · qualcomm/qam8255p firmware · qualcomm/qam8295p firmware · qualcomm/qam8650p firmware · qualcomm/qam8775p firmware · qualcomm/qca6174a firmware · qualcomm/qca6391 firmware · qualcomm/qca6426 firmware · qualcomm/qca6436 firmware · qualcomm/qca6574 firmware · qualcomm/qca6574a firmware · qualcomm/qca6574au 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. This vulnerability affects a common open-source component, third-party library, or a protocol used by different products. Please check with specific vendors for information on patching status. For more information, please see: https://git.codelinaro.org/clo/la/kernel/msm-4.19/-/commit/1e46e81dbeb69aafd5842ce779f07e617680fd58; https://nvd.nist.gov/vuln/detail/CVE-2023-33106
References
- https://www.qualcomm.com/company/product-security/bulletins/december-2023-bulletinPatch, Vendor Advisory
- https://www.qualcomm.com/company/product-security/bulletins/december-2023-bulletinPatch, Vendor Advisory
- https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2023-33106US Government Resource
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.