Skip to content
Fencer Intel
high 7.8

CVE-2022-33278 json

Buffer copy without checking the size of input in HLOS

published 3y ago modified 4mo ago also EUVD-2022-36321

cvss
7.8
version 3.1, CNA
cisa kev
Not listed
not in CISA's catalog
epss
0.1%
EPSS 0.1% chance of exploitation in 30 days, percentile 2%
public exploits
0
none known

Summary

Memory corruption due to buffer copy without checking the size of input in HLOS when input message size is larger than the buffer capacity.

Is CVE-2022-33278 in your stack? Fencer shows which of your repositories are affected as soon as an advisory lands, and opens the fix as a pull request.

Check with Fencer

CISA SSVC

Exploitation
none
Automatable
no
Technical impact
total
Assessed
2y ago

Exploit prediction

0.12% chance of exploitation in the next 30 days, higher than 2% of all scored CVEs (FIRST EPSS, 2026-11-09).

CVSS scores

assigned by version score vector
CNA 3.1 7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
NVD 3.1 7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Affected products

  • Qualcomm, Inc. Snapdragon
  • qualcomm aqt1000_firmware
  • qualcomm ar8035_firmware
  • qualcomm csra6620_firmware
  • qualcomm csra6640_firmware
  • qualcomm qam8295p_firmware
  • qualcomm qca6390_firmware
  • qualcomm qca6391_firmware
  • qualcomm qca6420_firmware
  • qualcomm qca6421_firmware
  • qualcomm qca6426_firmware
  • qualcomm qca6430_firmware
  • qualcomm qca6431_firmware
  • qualcomm qca6436_firmware
  • qualcomm qca6574_firmware
  • qualcomm qca6574a_firmware
  • qualcomm qca6574au_firmware
  • qualcomm qca6595_firmware
  • qualcomm qca6595au_firmware
  • qualcomm qca6696_firmware
  • qualcomm qca6698aq_firmware
  • qualcomm qca8081_firmware
  • qualcomm qca8337_firmware
  • qualcomm qcc5100_firmware
  • qualcomm qcm2290_firmware
  • qualcomm qcm4290_firmware
  • qualcomm qcm6125_firmware
  • qualcomm qcm6490_firmware
  • qualcomm qcn6024_firmware
  • qualcomm qcn7606_firmware
  • qualcomm qcn9024_firmware
  • qualcomm qcs2290_firmware
  • qualcomm qcs405_firmware
  • qualcomm qcs4290_firmware
  • qualcomm qcs6125_firmware
  • qualcomm qcs6490_firmware
  • qualcomm qsm8350_firmware
  • qualcomm sa4150p_firmware
  • qualcomm sa4155p_firmware
  • qualcomm sa6145p_firmware
  • qualcomm sa6150p_firmware
  • qualcomm sa6155_firmware
  • qualcomm sa6155p_firmware
  • qualcomm sa8145p_firmware
  • qualcomm sa8150p_firmware
  • qualcomm sa8155_firmware
  • qualcomm sa8155p_firmware
  • qualcomm sa8195p_firmware
  • qualcomm sa8295p_firmware
  • qualcomm sa8540p_firmware

Classification

Weakness
  • CWE-120 Buffer Copy without Checking Size of Input

References

Sources

Fencer Intel keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.