CVE-2024-29778

Local information disclosure via unchecked QoS session data

Published Jun 13, 2024 · Updated Mar 27, 2025

Out-of-bounds read in Google Android's Exynos RIL allows local users to disclose information after compromising baseband firmware. ProtocolPsDedicatedBearInfoAdapter::processQosSession in protocolpsadapter.cpp reads QoS session data without first checking that the requested range remains inside the available buffer. Exploitation requires low local privileges and prior baseband firmware compromise, needs no user interaction, and exposes memory without reported integrity or availability impact.

CVSS severity4.7
Medium
EPSS probability0.07%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Out-of-bounds read in Google Android's Exynos RIL allows local users to disclose information after compromising baseband firmware. ProtocolPsDedicatedBearInfoAdapter::processQosSession in protocolpsadapter.cpp reads QoS session data without first checking that the requested range remains inside the available buffer. Exploitation requires low local privileges and prior baseband firmware compromise, needs no user interaction, and exposes memory without reported integrity or availability impact.

The record

CVE
CVE-2024-29778
Published
Jun 13, 2024
Updated
Mar 27, 2025
Vendor
Google
Product
Android
Classifications
CWE-125, T1005
Attack vector
local
Privileges
authenticated

Timeline

How it unfolded

  1. Jun 13, 2024CVE publishedPublication date reported by the CVE source.
  2. Mar 27, 2025Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=Android kernel

What conditions does exploitation require?

Attack vectorlocal
Required privilegesauthenticated

What is affected?

Google · Androidversion=Android kernel

Published CVSS scores

4.7NIST NVDCVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N
4.7CISA-ADPCVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N

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 9, 2026Sep 15, 2026
Latest reporting daySep 15, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectorlocal
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-125Out-of-bounds Read
T1005Data from Local System

Public exploit references

No public exploit references are available in this record.

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Technologies

Your stack

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Your stack

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