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NVD / CVE Program· CNA qualcomm

CVE-2019-14086: Possible integer overflow while checking the length of frame which is a 32 bit integer and is added to another 32 bit integer which can lead

Noroxi assessment

Priority: Monitor (action score 39/100)

  • The sources we track (CISA KEV, Exploit-DB, Metasploit, Nuclei, GitHub) show no public exploit code or exploitation in the wild.
  • Probability of exploitation in the next 30 days: 0.90% (FIRST EPSS); higher than 59.8% of all records.
  • Anyone who can reach it over the internet can trigger it. No account or password is required. No user action is required. No special conditions are required; it is repeatable.
  • According to the record, no fixed version is available yet.

Low priority for now. Update when a fix is released; follow the vendor's advisory.

Generated automatically from the record's data: CVSS (NVD and CNA), CISA KEV and SSVC, FIRST EPSS, exploit sources, fixed versions. How we calculate it

Primary sources: NVD · CVE.org · FIRST EPSS

Possible integer overflow while checking the length of frame which is a 32 bit integer and is added to another 32 bit integer which can lead to unexpected result during the check in Snapdragon Auto, Snapdragon Compute, Snapdragon Consumer Electronics Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile in APQ8098, MDM9607, MSM8998, QCA6584, QCN7605, QCS605, SDA660, SDM630, SDM636, SDM660, SDM670, SDM710, SDM845, SDM850, SM6150, SM7150, SM8150, SXR1130

CriticalCVSS 9.8 · v3.1—No exploit No fix recorded
Published
Mar 5, 2020
Updated
Jun 16, 2026
EPSS
0.9% · 59th percentile

Report tools

JSON

Action score

39

Monitor

Low priority for now.

CVSS
39 / 40 · 9.8 / 10
CISA KEV
0 / 30 · Not listed
EPSS
0 / 30 · 0.9%

Get told when this record changes

  • Not in KEV: no record of exploitation in the wild
  • No public exploit code on record
  • No fixed version yet

If any of these changes, we'll tell you in the daily email digest.

Follow CVE-2019-14086

When you'll hear from us

  • when it enters CISA KEV
  • when exploit code appears or is weaponized
  • when the record is updated (including a fixed version)
  • when EPSS rises 20 points in a week

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Noroxi analysis

What does it mean in your environment?

The assessment above is generated automatically from the record's data; it doesn't know your environment. Our team verifies on your systems whether this vulnerability is actually exploitable and which mitigation is enough.

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Affected systems

Is your version affected?

Pick the product and type the version you run. It's compared with this record's version ranges in your browser; the version isn't sent anywhere.

VendorProduct
qualcommapq8098 firmware
qualcommapq8098
qualcommmdm9607 firmware
qualcommmdm9607
qualcommmsm8998 firmware
qualcommmsm8998
qualcommqca6584 firmware
qualcommqca6584
qualcommqcn7605 firmware
qualcommqcn7605
qualcommqcs605 firmware
qualcommqcs605

and 24 more

Affected versions

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

  • qualcomm apq8098 firmwareall versions
  • qualcomm mdm9607 firmwareall versions
  • qualcomm msm8998 firmwareall versions
  • qualcomm qca6584 firmwareall versions
  • qualcomm qcn7605 firmwareall versions
  • qualcomm qcs605 firmwareall versions
  • qualcomm sda660 firmwareall versions
  • qualcomm sdm630 firmwareall versions
  • qualcomm sdm636 firmwareall versions
  • qualcomm sdm660 firmwareall versions
  • qualcomm sdm670 firmwareall versions
  • qualcomm sdm710 firmwareall versions
  • qualcomm sdm845 firmwareall versions
  • qualcomm sdm850 firmwareall versions
  • qualcomm sm6150 firmwareall versions
  • qualcomm sm7150 firmwareall versions
  • qualcomm sm8150 firmwareall versions
  • qualcomm sxr1130 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 Auto, Snapdragon Compute, Snapdragon Consumer Electronics Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile

    • APQ8098, MDM9607, MSM8998, QCA6584, QCN7605, QCS605, SDA660, SDM630, SDM636, SDM660, SDM670, SDM710, SDM845, SDM850, SM6150, SM7150, SM8150, SXR1130affected

Same product

qualcomm: all records

Other highest-scoring records for the same primary product.

  • CVE-2020-3669u'Buffer Overflow issue in WLAN tcp ip verification due to usage of out of range pointer offset' in Snapdragon Auto, Snapdragon Compute, Sna
    39Monitor
  • CVE-2020-3667u'Buffer Overflow in mic calculation for WPA due to copying data into buffer without validating the length of buffer' in Snapdragon Auto, Sn
    39Monitor
  • CVE-2019-14112Potential buffer overflow while processing CBF frames due to lack of check of buffer length before copy in Snapdragon Auto, Snapdragon Compu
    39Monitor

Published before and after this one in the same product

  • ← EarlierCVE-2019-14027Mar 5, 2020 · Buffer overflow due to lack of upper bound check on channel length which is used for a loop.
    31Monitor
  • ← EarlierCVE-2019-14081Mar 5, 2020 · Buffer Over-read when WLAN module gets a WMI message for SAR limits with invalid number of limits to be enforced in Snapdragon Compute, Snap
    28Monitor
  • Later →CVE-2019-10628Sep 8, 2020 · u'Memory can be potentially corrupted if random index is allowed to manipulate TLB entries in Kernel from user library' in Snapdragon Auto,
    31Monitor

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.

No history yet (it accumulates with the daily EPSS job).

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.

—

Bug bounty scope

No known public program.

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

Technical details

Attack conditions

  • Anyone who can reach it over the internet can trigger it.
  • No account or password is required.
  • 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
Network
Attack complexity
Low
Privileges required
None
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:3.1/AV:N/AC:L/PR:N/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.

ATT&CK techniques

—

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