CVE-2022-40505: qualcomm, inc. snapdragon Buffer Over-read
CVSS: 8.2v3.1HighModified
Published 02-05-2023Last modified 03-08-2024
Vulnerability summary
CVE-2022-40505 is a high (CVSS 8.2) Buffer Over-read vulnerability in qualcomm, inc. snapdragon. EPSS estimates a 0.35% chance of exploitation in the next 30 days, higher than 27.7% of scored vulnerabilities.
CVSS score
8.2/10
010
High · v3.1 (CVE.org)EPSS score
0.35%
0%100%
Low · 0.00 pp in 30 daysKEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded
Timeline
- 02-05-2023PublishedVulnerability first disclosed.
- 03-08-2024Last modifiedVulnerability information updated.
Description
Information disclosure due to buffer over-read in Modem while parsing DNS hostname.
CVSS metrics
2 scores · 2 sources · 1 versionHigh 8.2Preferred score · CVE.org (CNA)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:LSources2 sources · 7.5–8.2
- NVDNIST7.5HighCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:NDiffers
EPSS trend
Probability
0.35%
Chance of exploitation in the next 30 days
Percentile
28%
Versus all other CVEs
30-day change
0.00 pp
From 0.35% on 21-09-2026
21-09-202621-10-2026
EPSS score0.35%
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeAffected systems
Qualcomm13 products
- 9205_lte_modem_firmwarena
- 9206_lte_modem_firmwarena
- 9207_lte_modem_firmwarena
- mdm8207_firmwarena
- qca4004_firmwarena
Qualcomm, inc.1 product
- snapdragon9205 LTE Modem | 9206 LTE Modem | 9207 LTE Modem | MDM8207 | QCA4004 | QCA4010 | QTS110 | Snapdragon 1100 Wearable Platform | Snapdragon 1200 Wearable Platform | Snapdragon Wear 1300 Platform | Snapdragon X5 LTE Modem | WCD9306 | WCD9330
2 vendors · 14 products