CVE-2017-18173

Name: CVE-2017-18173
Creator: NVD / NIST
Published: 2019-05-06T23:29:00.487+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

UnknownEPSS 0.23%

Last modified Jun 17, 2026

CVE-2017-18173 is a vulnerability of currently unknown severity. In case of using an invalid android verified boot signature with very large length, an integer underflow occurs in Snapdragon Mobile in SD 425, SD 427, SD 430, SD 435, SD 450, SD 625, SD 810, SD 820, SD 835, SDM630, SDM636, SDM660, Snapdragon_High_Med_2016.. EPSS estimates a 0.23% chance of exploitation in the next 30 days.

Description

In case of using an invalid android verified boot signature with very large length, an integer underflow occurs in Snapdragon Mobile in SD 425, SD 427, SD 430, SD 435, SD 450, SD 625, SD 810, SD 820, SD 835, SDM630, SDM636, SDM660, Snapdragon_High_Med_2016.

Metrics

EPSS Probability

0.23%

13.3th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-190

Affected Software

Vendor	Product	Versions
Qualcomm	Sd 425 Firmware	All versions
Qualcomm	Sd 427 Firmware	All versions
Qualcomm	Sd 430 Firmware	All versions
Qualcomm	Sd 435 Firmware	All versions
Qualcomm	Sd 450 Firmware	All versions
Qualcomm	Sd 625 Firmware	All versions
Qualcomm	Sd 810 Firmware	All versions
Qualcomm	Sd 820 Firmware	All versions
Qualcomm	Sd 835 Firmware	All versions
Qualcomm	Sdm630 Firmware	All versions
Qualcomm	Sdm636 Firmware	All versions
Qualcomm	Sdm660 Firmware	All versions
Qualcomm	Snapdragon High Med 2016 Firmware	All versions

References

https://www.qualcomm.com/company/product-security/bulletinsVendor Advisory
https://www.qualcomm.com/company/product-security/bulletinsVendor Advisory

Timeline

Published: May 6, 2019
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2017-18173?

How severe is CVE-2017-18173?

Severity scoring for CVE-2017-18173 is pending analysis. The EPSS model estimates a 0.23% probability of exploitation in the next 30 days.

How do I fix CVE-2017-18173?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2017-18173?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST