CVE-2019-14087

Local memory corruption via HDR blit use-after-free

Published Jun 2, 2020 · Updated Aug 5, 2024

Use-after-free in Qualcomm Snapdragon HDR blit handling for MSM8909W and QCS605 allows local users to corrupt display-process memory. The display path accesses an HDR blit handle after its backing buffer has been freed when the display does not support the requested color mode. Exploitation requires low-privileged local access; public records do not identify the affected function, trigger input, or whether corruption leads to a crash or code execution.

CVSS severity7.8
High
EPSS probability0.20%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Use-after-free in Qualcomm Snapdragon HDR blit handling for MSM8909W and QCS605 allows local users to corrupt display-process memory. The display path accesses an HDR blit handle after its backing buffer has been freed when the display does not support the requested color mode. Exploitation requires low-privileged local access; public records do not identify the affected function, trigger input, or whether corruption leads to a crash or code execution.

The record

CVE
CVE-2019-14087
Published
Jun 2, 2020
Updated
Aug 5, 2024
Vendor
Unknown vendor
Product
Unknown product
Classifications
CWE-416
Attack vector
local
Privileges
authenticated

Timeline

How it unfolded

  1. Jun 2, 2020CVE publishedPublication date reported by the CVE source.
  2. Aug 5, 2024Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Affected buildAffected product and version details are unavailable.

What conditions does exploitation require?

Attack vectorlocal
Required privilegesauthenticated

What is affected?

Affected products and versions are unavailable in this record.

Published CVSS scores

7.2NIST NVDAV:L/AC:L/Au:N/C:C/I:C/A:C
7.8NIST NVDCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

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No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectorlocal
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-416Use After Free

Public exploit references

No public exploit references are available in this record.

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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