8.4

CVE-2021-35134: qualcomm, inc. snapdragon connectivity, snapdragon industrial iot, snapdragon mobile Incorrect Calculation of Buffer Size

CVSS: 8.4v3.1HighModified
Published 02-09-2022Last modified 04-08-2024
Open JSON

Vulnerability summary

CVE-2021-35134 is a high (CVSS 8.4) Incorrect Calculation of Buffer Size vulnerability in qualcomm, inc. snapdragon connectivity, snapdragon industrial iot, snapdragon mobile. EPSS estimates a 0.13% chance of exploitation in the next 30 days, higher than 2.2% of scored vulnerabilities.

Overall risk
34/100
0100
Medium · default modelHow is this calculated?
CVSS score
8.4/10
010
High · v3.1 (CVE.org)
EPSS score
0.13%
0%100%
Low · 0.00 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded

Timeline

  1. 02-09-2022
    PublishedVulnerability first disclosed.
  2. 04-08-2024
    Last modifiedVulnerability information updated.

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

CVSS metrics

2 scores · 2 sources · 1 version

EPSS trend

Probability

0.13%

Chance of exploitation in the next 30 days

Percentile

2%

Versus all other CVEs

30-day change

0.00 pp

From 0.13% on 20-09-2026

20-09-202620-10-2026
EPSS score
0.13%

Known exploited

Compare KEV catalogs

Not in any of the 3 tracked catalogs.

Public exploits

0 found

No public exploits indexed.

Weaknesses

CWE · root cause

Affected systems

Qualcomm30 products
Qualcomm, inc.1 product

2 vendors · 31 products

References

1 links