What is CVE-2023-33107?

CVE-2023-33107 is a high-severity vulnerability in Qualcomm, Inc. Snapdragon, classified under Integer Overflow or Wraparound. CVSS score: 8.4/10. Published 2023-12-05.

How severe is CVE-2023-33107?

High severity. CVSS v3 base score is 8.4 out of 10.

Is CVE-2023-33107 known to be exploited?

Yes. CVE-2023-33107 is listed in the CISA Known Exploited Vulnerabilities catalog (added 2023-12-05), indicating it is being actively exploited. 6 public proof-of-concept repositories are indexed.

Integer overflow in Qualcomm, Inc. Snapdragon

CVE-2023-33107

Memory corruption in Graphics Linux while assigning shared virtual memory region during IOCTL call.

Vulnerability class: Integer Overflow

EPSS: 0.004 (61.7th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 8.4 (High). Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

Affected products

Qualcomm, Inc. Snapdragon — versions 315 5G IoT Modem, APQ8017, APQ8064AU

Weakness classification (CWE)

CWE-190 — Integer Overflow or Wraparound

CISA KEV (Known Exploited Vulnerabilities)

This CVE is on the CISA KEV catalog, added on 2023-12-05. CISA KEV inclusion means CISA has confirmed in-the-wild exploitation; US federal agencies are required to remediate within a published due date.

BOD 22-01 due date: 2023-12-26.

Required action: Apply remediations or mitigations per vendor instructions or discontinue use of the product if remediation or mitigations are unavailable.

Public proof-of-concept exploits

References

www.qualcomm.com/company/product-security/bulletins/december-2023-bulletin

Frequently asked questions

What is CVE-2023-33107?: CVE-2023-33107 is a high-severity vulnerability in Qualcomm, Inc. Snapdragon, classified under Integer Overflow or Wraparound. CVSS score: 8.4/10. Published 2023-12-05.
How severe is CVE-2023-33107?: High severity. CVSS v3 base score is 8.4 out of 10.
Is CVE-2023-33107 known to be exploited?: Yes. CVE-2023-33107 is listed in the CISA Known Exploited Vulnerabilities catalog (added 2023-12-05), indicating it is being actively exploited. 6 public proof-of-concept repositories are indexed.