Unsigned Integer Underflow Vulnerability in IPA Driver Leads to Buffer Over-read
CVE-2018-5852

7.8HIGH

Key Information:

Vendor

Qualcomm
Status
Snapdragon
Vendor
CVE Published:
26 November 2024

What is CVE-2018-5852?

An unsigned integer underflow in the Qualcomm IPA driver leads to a buffer over-read condition when accessing NAT entries using the debugfs command 'cat /sys/kernel/debug/ipa/ip4_nat'. This vulnerability may allow an attacker to read sensitive information from the memory beyond the intended buffer limits, potentially compromising the confidentiality of the system.

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Affected Version(s)

Snapdragon Snapdragon Automobile MDM9206

Snapdragon Snapdragon Automobile MDM9607

Snapdragon Snapdragon Automobile MDM9640

References

https://docs.qualcomm.com/product/publicresources/securit...

CVSS V3.1

Score:
7.8
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Local
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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