What is CVE-2021-35074?

CVE-2021-35074 is a high-severity vulnerability in Qualcomm Ar8035, classified under Integer Overflow or Wraparound. CVSS score: 8.4/10. Published 2022-02-11.

How severe is CVE-2021-35074?

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

Is CVE-2021-35074 known to be exploited?

2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.

Integer overflow in Qualcomm Ar8035

CVE-2021-35074

Possible integer overflow due to improper fragment datatype while calculating number of fragments in a request message in Snapdragon Auto, Snapdragon Connectivity, Snapdragon Industrial IOT, Snapdragon Mobile

Vulnerability class: Integer Overflow

EPSS: 0.002 (8.8th 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

Weakness classification (CWE)

CWE-190 — Integer Overflow or Wraparound

Public proof-of-concept exploits

References

product-security@qualcomm.com (x_refsource_CONFIRM, Patch, Vendor Advisory)

Frequently asked questions

What is CVE-2021-35074?: CVE-2021-35074 is a high-severity vulnerability in Qualcomm Ar8035, classified under Integer Overflow or Wraparound. CVSS score: 8.4/10. Published 2022-02-11.
How severe is CVE-2021-35074?: High severity. CVSS v3 base score is 8.4 out of 10.
Is CVE-2021-35074 known to be exploited?: 2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.