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CVE-2019-2294· NVD / CVE Program· CNA qualcomm

Usage of hard-coded magic number for calculating heap guard bytes can allow users to corrupt heap blocks without heap algorithm knowledge in

Usage of hard-coded magic number for calculating heap guard bytes can allow users to corrupt heap blocks without heap algorithm knowledge in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer Electronics Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon IoT, Snapdragon Mobile, Snapdragon Voice & Music, Snapdragon Wearables in MDM9205, MDM9206, MDM9607, MDM9615, MDM9625, MDM9635M, MDM9655, MSM8909W, MSM8996AU, QCS605, Qualcomm 215, SD 210/SD 212/SD 205, SD 410/12, SD 425, SD 427, SD 430, SD 435, SD 439 / SD 429, SD 450, SD 625, SD 632, SD 636, SD 650/52, SD 665, SD 675, SD 712 / SD 710 / SD 670, SD 730, SD 820, SD 820A, SD 835, SD 845 / SD 850, SD 855, SD 8CX, SDA660, SDM439, SDM630, SDM660, Snapdragon_High_Med_2016, SXR1130

CriticalCVSS 9.8 · v3.1—No exploit No fix recorded
Published
Sep 30, 2019
Updated
Jun 16, 2026
EPSS
0.9% · 59th percentile
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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%

Noroxi analysis

No Noroxi analysis for this record yet

We don't hand-write analysis for the hundreds of thousands of vulnerabilities in the database; that wouldn't be honest. For notable, high-impact vulnerabilities our team writes the mechanism, detection and remediation steps.

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Affected systems

VendorProduct
qualcommmdm9205 firmware
qualcommmdm9205
qualcommmdm9206 firmware
qualcommmdm9206
qualcommmdm9607 firmware
qualcommmdm9607
qualcommmdm9615 firmware
qualcommmdm9615
qualcommmdm9625 firmware
qualcommmdm9625
qualcommmdm9635m firmware
qualcommmdm9635m

and 82 more

Affected versions

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

  • qualcomm mdm9205 firmwareall versions
  • qualcomm mdm9206 firmwareall versions
  • qualcomm mdm9607 firmwareall versions
  • qualcomm mdm9615 firmwareall versions
  • qualcomm mdm9625 firmwareall versions
  • qualcomm mdm9635m firmwareall versions
  • qualcomm mdm9655 firmwareall versions
  • qualcomm msm8909w firmwareall versions
  • qualcomm msm8996au firmwareall versions
  • qualcomm qcs605 firmwareall versions
  • qualcomm qualcomm 215 firmwareall versions
  • qualcomm sd 205 firmwareall versions
  • qualcomm sd 210 firmwareall versions
  • qualcomm sd 212 firmwareall versions
  • qualcomm sd 410 firmwareall versions
  • qualcomm sd 412 firmwareall versions
  • qualcomm sd 425 firmwareall versions
  • qualcomm sd 427 firmwareall versions
  • qualcomm sd 429 firmwareall versions
  • qualcomm sd 430 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 Connectivity, Snapdragon Consumer Electronics Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon IoT, Snapdragon Mobile, Snapd

    • MDM9205, MDM9206, MDM9607, MDM9615, MDM9625, MDM9635M, MDM9655, MSM8909W, MSM8996AU, QCS605, Qualcomm 215, SD 210/SD 212/SD 205, SD 410/12, SD 425, SD 427, SD 430, SD 435, SD 439 / SD 429, SD 450, SD affected

Same product

qualcomm: all records

Other highest-scoring records for the same primary product.

  • CVE-2022-25745Always Incorrect Control Flow Implementation in MODEM
    39Monitor
  • CVE-2019-10612UTCB object has a function pointer called by the reaper to deallocate its memory resources and this address can potentially be corrupted by
    39Monitor
  • CVE-2020-11127u'Integer overflow can cause a buffer overflow due to lack of table length check in the extensible boot Loader during the validation of secu
    31Monitor
  • CVE-2019-14030The size of a buffer is determined by addition and multiplications operations that have the potential to overflow due to lack of bound check
    31Monitor
  • CVE-2019-2267Locked regions may be modified through other interfaces in secure boot loader image due to improper access control.
    31Monitor
  • CVE-2019-2319HLOS could corrupt CPZ page table memory for S1 managed VMs in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Cons
    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.

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.

—

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-330 · Use of Insufficiently Random Values

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.

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