CVE-2017-18172· NVD / CVE Program· CNA qualcomm

In a device, with screen size 1440x2560, the check of contiguous buffer will overflow on certain buffer size resulting in an Integer Overflo

In a device, with screen size 1440x2560, the check of contiguous buffer will overflow on certain buffer size resulting in an Integer Overflow or Wraparound in System UI in Snapdragon Automobile, Snapdragon Mobile in version MDM9635M, SD 400, SD 410/12, SD 425, SD 427, SD 430, SD 435, SD 450, SD 615/16/SD 415, SD 617, SD 625, SD 650/52, SD 800, SD 810, SD 820, SD 820A, SD 835, SDM630, SDM636, SDM660, Snapdragon_High_Med_2016.

HighCVSS 7.8 · v3.0—No exploit No fix recorded

Memory safety

Published: Oct 23, 2018
Updated: Jun 16, 2026
EPSS: 0.2% · 10th percentile
CWE: CWE-190

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Action score

Monitor

Low priority for now.

CVSS: 31 / 40 · 7.8 / 10
CISA KEV: 0 / 30 · Not listed
EPSS: 0 / 30 · 0.2%

Affected systems

Vendor	Product	CPE
qualcomm	mdm9635m firmware	cpe:2.3:o:qualcomm:mdm9635m_firmware
qualcomm	mdm9635m	cpe:2.3:h:qualcomm:mdm9635m
qualcomm	sd 400 firmware	cpe:2.3:o:qualcomm:sd_400_firmware
qualcomm	sd 400	cpe:2.3:h:qualcomm:sd_400
qualcomm	sd 410 firmware	cpe:2.3:o:qualcomm:sd_410_firmware
qualcomm	sd 410	cpe:2.3:h:qualcomm:sd_410
qualcomm	sd 412 firmware	cpe:2.3:o:qualcomm:sd_412_firmware
qualcomm	sd 412	cpe:2.3:h:qualcomm:sd_412
qualcomm	sd 425 firmware	cpe:2.3:o:qualcomm:sd_425_firmware
qualcomm	sd 425	cpe:2.3:h:qualcomm:sd_425
qualcomm	sd 427 firmware	cpe:2.3:o:qualcomm:sd_427_firmware
qualcomm	sd 427	cpe:2.3:h:qualcomm:sd_427

and 36 more

Affected versions

NVD version ranges (for catalog products). Add the product to your stack with a version and matching uses these.

qualcomm mdm9635m firmwareall versions
qualcomm sd 400 firmwareall versions
qualcomm sd 410 firmwareall versions
qualcomm sd 412 firmwareall versions
qualcomm sd 415 firmwareall versions
qualcomm sd 425 firmwareall versions
qualcomm sd 427 firmwareall versions
qualcomm sd 430 firmwareall versions
qualcomm sd 435 firmwareall versions
qualcomm sd 450 firmwareall versions
qualcomm sd 615 firmwareall versions
qualcomm sd 616 firmwareall versions
qualcomm sd 617 firmwareall versions
qualcomm sd 625 firmwareall versions
qualcomm sd 650 firmwareall versions
qualcomm sd 652 firmwareall versions
qualcomm sd 800 firmwareall versions
qualcomm sd 810 firmwareall versions
qualcomm sd 820 firmwareall versions
qualcomm sd 820a firmwareall versions

Versions reported by the vendor

Affected version ranges reported by the assigning authority (qualcomm). Independent of NVD's CPE analysis and usually ahead of it.

Qualcomm, Inc. Snapdragon Automobile, Snapdragon Mobile
- MDM9635M, SD 400, SD 410/12, SD 425, SD 427, SD 430, SD 435, SD 450, SD 615/16/SD 415, SD 617, SD 625, SD 650/52, SD 800, SD 810, SD 820, SD 820A, SD 835, SDM630, SDM636, SDM660, Snapdragon_High_Med_2affected

Same product

qualcomm: all records

Other highest-scoring records for the same primary product.

CVE-2017-18160AGPS session failure in GNSS module due to cyphersuites are hardcoded and needed manual update everytime in snapdragon mobile and snapdragon
39Monitor
CVE-2016-10496In Android before 2018-04-05 or earlier security patch level on Qualcomm Snapdragon Mobile MDM9635M, SD 210/SD 212/SD 205, SD 410/12, SD 450
39Monitor
CVE-2016-10495In Android before 2018-04-05 or earlier security patch level on Qualcomm Snapdragon Mobile MDM9635M, made changes to map the scan type value
39Monitor
CVE-2016-10494In Android before 2018-04-05 or earlier security patch level on Qualcomm Snapdragon Automobile, Snapdragon Mobile, and Snapdragon Wear MDM92
39Monitor
CVE-2014-9985In Android before 2018-04-05 or earlier security patch level on Qualcomm Snapdragon Mobile MDM9635M, SD 400, and SD 800, TOCTOU condition ma
39Monitor
CVE-2016-10433In Android before 2018-04-05 or earlier security patch level on Qualcomm Snapdragon Automobile, Snapdragon Mobile, and Snapdragon Wear MDM96
32Monitor

Remediation

Which version to upgrade to

Fix versions compiled from the vendor, package registries and Microsoft. Verify the vendor's note before upgrading.

No fix version is recorded for this entry. Check the references for vendor advisories.

Exploit status

No known public exploit

No public exploit has been observed yet. That doesn't mean you're safe, only that the bar is a little higher.

Research context

For pentesters and researchers: attack profile, score disagreement, timeline, patch commits, credits, variant and chain candidates, bug bounty scope. All derived from existing data; no exploit code.

Timeline

From publication to today: proof of concept, Metasploit module, CISA KEV and fix record. Dates are as reported by the sources.

No dated events beyond publication.

EPSS, last 120 days

FIRST EPSS daily score; only changes of 0.01 or more are recorded (step chart).

Patch and commit links

Commit, PR and diff links among the references. A starting point for patch-diffing and variant hunting; fixes, not exploits.

No commit or PR link among the references.

Credits

All researchers

Finders, reporters and analysts named in the CNA record. Click a name for that researcher’s other records.

No credits in the CNA record.

Variant candidates

Same product, same weakness class, within 18 months. If the patch missed the root cause, the sibling bug is here.

No nightly-computed relations.

Chain candidates

An authentication bypass and a privilege-requiring bug in the same product, published close together: combined they may become an unauthenticated path.

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Bug bounty scope

No known public program.

Source: bounty-targets-data (public HackerOne, Bugcrowd, Intigriti, YesWeHack listings).

Technical details

Attack conditions

Someone with local access to the system can trigger it.
A low-privileged account is enough.
No user action is required.
No special conditions are required; it is repeatable.

If successful

Confidentiality: high · data can be read
Integrity: high · data or configuration can be modified
Availability: high · the service can be disrupted

Attack vector: Local
Attack complexity: Low
Privileges required: Low
User interaction: None
Scope: Unchanged
Confidentiality impact: High
Integrity impact: High
Availability impact: High

Weakness class (CWE)

CWE-190 · Integer Overflow or Wraparound

CVSS vector

CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

nvd-primary

Attack context

MITRE CAPEC attack patterns and ATT&CK techniques for this weakness class (CWE). A starting point for detection rules and threat hunting.

Attack patterns (CAPEC)

Forced Integer OverflowCAPEC-92likelihood: High · High

ATT&CK techniques

—

Noroxi analysis

No Noroxi analysis for this record yet

We don't hand-write analysis for all 385,000+ vulnerabilities; that wouldn't be honest. For notable, high-impact vulnerabilities our team writes the mechanism, detection and remediation steps.

We use this product, ask for help

Change log

No changes recorded on tracked fields yet. Score, KEV, exploit maturity and fix status changes appear here.

References

Vendor advisories and official records. Exploit/PoC links are deliberately left out.

All records