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CVE-2021-35134

HIGHCVSS 8.4/10EPSS 0.12%

Last modified

CVE-2021-35134 is a high-severity vulnerability rated 8.4/10 on the CVSS scale. 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. EPSS estimates a 0.12% chance of exploitation in the next 30 days.

Description

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

Metrics

CVSS 3.1
8.4/10

CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

EPSS Probability
0.12%

2.4th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

VendorProductVersions
QualcommQca6391 FirmwareAll versions
QualcommQcm6490 FirmwareAll versions
QualcommQcs6490 FirmwareAll versions
QualcommQsm8350 FirmwareAll versions
QualcommSd 8 Gen1 5g FirmwareAll versions
QualcommSd778g FirmwareAll versions
QualcommSd780g FirmwareAll versions
QualcommSd888 FirmwareAll versions
QualcommSd888 5g FirmwareAll versions
QualcommSm7315 FirmwareAll versions
QualcommSm7325p FirmwareAll versions
QualcommSm7450 FirmwareAll versions
QualcommSm8475 FirmwareAll versions
QualcommSm8475p FirmwareAll versions
QualcommWcd9341 FirmwareAll versions
QualcommWcd9370 FirmwareAll versions
QualcommWcd9375 FirmwareAll versions
QualcommWcd9380 FirmwareAll versions
QualcommWcd9385 FirmwareAll versions
QualcommWcn6740 FirmwareAll versions
QualcommWcn6750 FirmwareAll versions
QualcommWcn6850 FirmwareAll versions
QualcommWcn6851 FirmwareAll versions
QualcommWcn6855 FirmwareAll versions
QualcommWcn6856 FirmwareAll versions
QualcommWcn7850 FirmwareAll versions
QualcommWcn7851 FirmwareAll versions
QualcommWsa8830 FirmwareAll versions
QualcommWsa8832 FirmwareAll versions
QualcommWsa8835 FirmwareAll versions

References

Timeline

Published
Last Modified
Status
Modified

Frequently Asked Questions

What is CVE-2021-35134?
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
How severe is CVE-2021-35134?
CVE-2021-35134 has a CVSS score of 8.4/10 (HIGH severity). The EPSS model estimates a 0.12% probability of exploitation in the next 30 days.
How do I fix CVE-2021-35134?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2021-35134?

Run a free Strix scan to check your systems for this vulnerability.

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Source: NVD / NIST