CVE-2020-11182

What it is

Possible heap overflow while parsing NAL header due to lack of check of length of data received from user in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile

At a glance

Exploitability

Can be exploited over the network without logging in. High risk of data exposure, data tampering, service disruption.

Exploit odds

0.8% chance of exploitation in the next 30 days (EPSS).

Fix

A patch, advisory or fixed version is referenced. Upgrade or apply it.

Timeline

1. 2021-06-09 05:15 UTC PublishedDisclosed publicly on CVE.org and NVD
2. 2026-06-17 02:49 UTC Last updatedMost recent change to the record

Why it ranks here

• Exploited in the wild: no, CISA does not list it.
• Exploit odds: 0.8% in the next 30 days (EPSS).
• Severity: 9.8 CRITICAL (CVSS).
• Fix: a patch or advisory is linked.

Details

Published

2021-06-09 05:15 UTC

Last modified

2026-06-17 02:49 UTC

Exploit probability

0.8% · EPSS, next 30 days

Weakness

CWE-787 · Out-of-bounds write

Record status

Modified

Affected

• Qualcomm aqt1000 Firmware
• Qualcomm pm3003a Firmware
• Qualcomm pm4125 Firmware
• Qualcomm pm456 Firmware
• Qualcomm pm6125 Firmware
• Qualcomm pm6150 Firmware
• Qualcomm pm6150a Firmware
• Qualcomm pm6150l Firmware

Attack profile CVSS 3.1 · 9.8

Attack vector

Network

Complexity

Low

Privileges needed

None

User interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

Is it in your code?

Hand this to your coding agent. It searches your project for the affected products and checks versions. Nothing leaves your machine.

Read https://cve-list.com/agent/cve/CVE-2020-11182.md and follow it. Check whether this project is affected by CVE-2020-11182. Read only. Don't change anything and don't upload my code. Tell me yes, no or not sure, with the file as proof.

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