CVE-2024-34740

Severity: high (CVSS 7.8 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.2% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2024-08-15 · updated 2026-06-17
Weakness: CWE-190

Description

In attributeBytesBase64 and attributeBytesHex of BinaryXmlSerializer.java, there is a possible arbitrary XML injection due to an integer overflow. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.

Affected products

Android: 12.0, 12.1, 13.0, 14.0

References

https://android.googlesource.com/platform/frameworks/base/+/e8b6505647be558ed3a167a1e13c53dfc227d22b
https://android.googlesource.com/platform/frameworks/libs/modules-utils/+/700c28908051ceb55e1456d2d21229bc17c6895a
https://source.android.com/security/bulletin/2024-08-01

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