Memory corruption in DSP Services during a remote call from HLOS to DSP.
Published 2023-12-05 03:15:12
Updated 2025-01-27 21:46:41
View at NVD,   CVE.org
Vulnerability category: Memory Corruption

Products affected by CVE-2023-33063

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CVE-2023-33063 is in the CISA Known Exploited Vulnerabilities Catalog

CISA vulnerability name:
Qualcomm Multiple Chipsets Use-After-Free Vulnerability
CISA required action:
Apply remediations or mitigations per vendor instructions or discontinue use of the product if remediation or mitigations are unavailable.
CISA description:
Multiple Qualcomm chipsets contain a use-after-free vulnerability due to memory corruption in DSP Services during a remote call from HLOS to DSP.
Notes:
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-5.15/-/commit/2643808ddbedfa
Added on 2023-12-05 Action due date 2023-12-26

Exploit prediction scoring system (EPSS) score for CVE-2023-33063

0.06%
Probability of exploitation activity in the next 30 days EPSS Score History
~ 26 %
Percentile, the proportion of vulnerabilities that are scored at or less

CVSS scores for CVE-2023-33063

Base Score Base Severity CVSS Vector Exploitability Score Impact Score Score Source First Seen
7.8
HIGH CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
1.8
5.9
NIST
7.8
HIGH CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
1.8
5.9
Qualcomm, Inc.

CWE ids for CVE-2023-33063

  • The product reuses or references memory after it has been freed. At some point afterward, the memory may be allocated again and saved in another pointer, while the original pointer references a location somewhere within the new allocation. Any operations using the original pointer are no longer valid because the memory "belongs" to the code that operates on the new pointer.
    Assigned by:
    • nvd@nist.gov (Primary)
    • product-security@qualcomm.com (Secondary)

References for CVE-2023-33063

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