CVE-2021-1924 — Observable Discrepancy in Google Android

CWE-203 — Observable Discrepancy3 documents3 sources
Severity
5.5MEDIUMNVD
EPSS
0.0%
top 86.56%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
1
Google Android
Timeline
PublishedNov 12
Latest updateMay 24

Description

Information disclosure through timing and power side-channels during mod exponentiation for RSA-CRT in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer Electronics Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon IoT, Snapdragon Voice & Music, Snapdragon Wearables, Snapdragon Wired Infrastructure and Networking

CVSS vector

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:NExploitability: 1.8 | Impact: 3.6

Affected Packages1 packages

🔴Vulnerability Details

1
GHSA
GHSA-m6gv-23gp-3jm6: Information disclosure through timing and power side-channels during mod exponentiation for RSA-CRT in Snapdragon Auto, Snapdragon Compute, Snapdragon↗2022-05-24
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📋Vendor Advisories

1
Android
CVE-2021-1924: Closed-source component↗2021-11-01
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CVE-2021-1924 — Observable Discrepancy in Google | cvebase