CVE-2022-33221: Buffer over-read in Trusted Execution Environment
Modified
Published 09-02-2023Last modified 03-08-2024
Vulnerability summary
CVE-2022-33221 is a medium (CVSS 6.8) Buffer Over-read vulnerability in qualcomm, inc. snapdragon. EPSS estimates a 0.12% chance of exploitation in the next 30 days, higher than 1.7% of scored vulnerabilities.
CVSS score
6.8/10
010
Medium · v3.1 (CVE.org)EPSS score
0.12%
0%100%
Low · 0.00 pp in 30 daysKEVNot listedNot listed by any tracked catalog.
RansomwareNot flaggedNo ransomware use recorded.
Public exploits0No public exploits recorded
Timeline
- 09-02-2023PublishedVulnerability first disclosed.
- 03-08-2024Last modifiedVulnerability information updated.
Description
Information disclosure in Trusted Execution Environment due to buffer over-read while processing metadata verification requests.
CVSS metrics
2 scores · 2 sources · 1 versionMedium 6.8Preferred score · CVE.org (CNA)
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:LSources2 sources · 5.5–6.8
- NVDNIST5.5MediumCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:NDiffers
EPSS trend
Probability
0.12%
Chance of exploitation in the next 30 days
Percentile
2%
Versus all other CVEs
30-day change
No change 0.00 pp
From 0.12% on 22-09-2026
22-09-202622-10-2026
Known exploited
Compare KEV catalogs
CISA KEVNot in the CISA KEV catalog.
ENISA CNWNot in the ENISA CNW catalog.
CIRCLNot in the CIRCL catalog.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeAffected systems
Qualcomm14 products
Qualcomm, inc.1 product
- snapdragonSD 8 Gen1 5G | SSG2115P | SSG2125P | SXR1230P | SXR2230P | WCD9380 | WCD9385 | WCN6855 | WCN6856 | WCN7850 | WCN7851 | WSA8830 | WSA8832 | WSA8835
2 vendors · 15 products