PT-2021-18689 · Qualcomm · Snapdragon Connectivity+9
Peter Park
·
Published
2021-09-17
·
Updated
2021-10-20
·
CVE-2021-30260
CVSS v3.1
8.4
High
| Vector | AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
Name of the Vulnerable Software and Affected Versions
Snapdragon Auto (affected versions not specified)
Snapdragon Compute (affected versions not specified)
Snapdragon Connectivity (affected versions not specified)
Snapdragon Consumer Electronics Connectivity (affected versions not specified)
Snapdragon Consumer IOT (affected versions not specified)
Snapdragon Industrial IOT (affected versions not specified)
Snapdragon IoT (affected versions not specified)
Snapdragon Mobile (affected versions not specified)
Snapdragon Voice & Music (affected versions not specified)
Snapdragon Wired Infrastructure and Networking (affected versions not specified)
Description
The issue is related to an integer overflow that can lead to a buffer overflow due to improper validation of input parameters. This occurs when the
extscan hostlist configuration command is received. The estimated number of potentially affected devices worldwide is not specified. There is no information provided about real-world incidents where this issue was exploited.Recommendations
For Snapdragon Auto, update to a version that includes the fix for this issue.
For Snapdragon Compute, update to a version that includes the fix for this issue.
For Snapdragon Connectivity, update to a version that includes the fix for this issue.
For Snapdragon Consumer Electronics Connectivity, update to a version that includes the fix for this issue.
For Snapdragon Consumer IOT, update to a version that includes the fix for this issue.
For Snapdragon Industrial IOT, update to a version that includes the fix for this issue.
For Snapdragon IoT, update to a version that includes the fix for this issue.
For Snapdragon Mobile, update to a version that includes the fix for this issue.
For Snapdragon Voice & Music, update to a version that includes the fix for this issue.
For Snapdragon Wired Infrastructure and Networking, update to a version that includes the fix for this issue.
As a temporary workaround, consider disabling the
extscan hostlist configuration command until a patch is available. Restrict access to the vulnerable module to minimize the risk of exploitation. Avoid using the extscan hostlist command in the affected configuration until the issue is resolved.Fix
Integer Overflow
RCE
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Related Identifiers
Affected Products
Snapdragon Auto
Snapdragon Compute
Snapdragon Connectivity
Snapdragon Consumer Electronics Connectivity
Snapdragon Consumer Iot
Snapdragon Industrial Iot
Snapdragon Iot
Snapdragon Mobile
Snapdragon Voice & Music
Snapdragon Wired Infrastructure/Networking