CVE-2020-11231

Two threads call one or both functions concurrently leading to corruption of pointers and...

6.7 MediumFix available

Two threads call one or both functions concurrently leading to corruption of pointers and reference counters which in turn can lead to heap corruption in Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile

Attack profile

How easy it is to exploit

Attack vector: Local
Complexity: Low
Privileges needed: High
User interaction: None

What an attacker can affect

Confidentiality: High
Integrity: High
Availability: High

Exploit likelihood

0.17%Down 0.2 points since Apr 14, 2021

What each source reports

CVE List Score used 6.7

Record: CVE-2020-11231
CVSS 3.1: 6.7 MediumCVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
Updated: 2026-11-02

EUVDEUVD-2020-3585 6.7

Record: EUVD-2020-3585
CVSS 3.1: 6.7 MediumCVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
Updated: 2026-11-03

GitHub AdvisoriesGHSA-ccm8-j9m5-h2cw No score

Two threads call one or both functions concurrently leading to corruption of pointers and...

Record: GHSA-ccm8-j9m5-h2cw
Weakness: CWE-415
Updated: 2026-11-02

NVD 6.7

Record: CVE-2020-11231
CVSS 3.1: 6.7 MediumCVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
CVSS 2.0: 4.6 MediumAV:L/AC:L/Au:N/C:P/I:P/A:P
Weakness: CWE-415
Updated: 2026-11-02

Affected products

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Affected packages

Affected packages
Package	Affected	Fixed
`platform/hardware/qcom/gps` Android	SoCVersion:0 up to SoCVersion:2021-04-05, plus listed versions SoCVersion	SoCVersion:2021-04-05

History

History
Recorded	Changed	Sources
Nov 5, 2026	facts	OSV
Nov 3, 2026	aliases	EUVD
Nov 2, 2026	first indexed	CVE List, GitHub Advisories, NVD, OSV

Dates are when Every CVE recorded each change. Upstream dates may differ.

In short

CVE-2020-11231 is a medium vulnerability (CVSS 6.7) in Qualcomm, Inc. Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer Iot, Snapdragon Industrial Iot, Snapdragon Mobile, published April 1, 2021. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.17%, the 6th percentile. Fixed in platform/hardware/qcom/gps SoCVersion:2021-04-05.