CVE-2021-35134
High
Published: 02 September 2022
Published
02 September 2022
Modified
21 November 2024
KEV Added
—
Patch
—
CVSS Score v3.1
8.4
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS Score
0.0012
30.1th percentile
Risk Priority
17
60% EPSS · 20% KEV · 20% CVSS
Summary
CVE-2021-35134 is a high-severity Incorrect Calculation of Buffer Size (CWE-131) vulnerability in Qualcomm Sm8475. Its CVSS base score is 8.4 (High).
Operationally, ranked at the 30.1th percentile by exploit likelihood (below the median); it is not currently listed in the CISA KEV catalog.
EU & UK References
- 🇪🇺 ENISA EUVD: EUVD-2021-21778
Vulnerability details
Due to insufficient validation of ELF headers, an Incorrect Calculation of Buffer Size can occur in Boot leading to memory corruption in Snapdragon Connectivity, Snapdragon Industrial IOT, Snapdragon Mobile
- CWE(s)
Related Threats
No named actor attribution yet. ATT&CK technique mapping in progress for this CVE.
Affected Assets
qualcomm
qca6391 firmware
all versions
qualcomm
qcm6490 firmware
all versions
qualcomm
qcs6490 firmware
all versions
qualcomm
qsm8350 firmware
all versions
qualcomm
sd 8 gen1 5g firmware
all versions
qualcomm
sd778g firmware
all versions
qualcomm
sd780g firmware
all versions
qualcomm
sd888 firmware
all versions
qualcomm
sd888 5g firmware
all versions
qualcomm
sm7315 firmware
all versions
+20 more product configuration(s) — see NVD for full list
Mitigating Controls
No mitigating controls mapped yet. The per-CVE control annotator has not reached this CVE.