Integer overflow in Qualcomm 315 5g Iot Modem
CVE-2023-33107
Memory corruption in Graphics Linux while assigning shared virtual memory region during IOCTL call.
Vulnerability class: Integer Overflow
Published · last modified .
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.
EPSS exploit prediction
EPSS: 0.007 (53.7th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 54th percentile — 53.7% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.009 · newest: 0.007 · change: -0.002
Affected products
Weakness classification (CWE)
CISA KEV (Known Exploited Vulnerabilities)
This CVE is on the CISA KEV catalog, added on . 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: .
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 (Patch, Vendor Advisory)
- 134c704f-9b21-4f2e-91b3-4a467353bcc0 (US Government Resource)
Frequently asked questions
- What is CVE-2023-33107?
- CVE-2023-33107 is a high-severity vulnerability in Qualcomm 315 5g Iot Modem, 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. 7 public proof-of-concept repositories are indexed.