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High · 7.7 Public exploit CVE-2024-34740 EUVD-2024-35016GHSA-g8gg-jvrh-m6c2

In attributeBytesBase64 and attributeBytesHex of BinaryXmlSerializer.java, there is a possible arbitrary XML injection due to an integer ov…

Published Aug 15, 2024 · Updated Aug 16, 2024 · Assigned by google_android

Vendor: Google Product: Android Platform: Android

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

VendorProductAffectedFixed
Google Android 14, 13, 12L, 12 —

Public exploits

Exploit or proof-of-concept code for this vulnerability is publicly available, which lowers the bar for attackers. Treat it as a reason to patch sooner.

Third-party code, not reviewed by us. Public PoCs are sometimes fake or contain malware. Read the code first and run it only in an isolated lab, against systems you are authorised to test.

GitHub 1 repository

  • michalbednarski/AbxOverflow ★ 84 · Oct 8, 2025

    Writeup and exploit for CVE-2024-34740, integer overflow in Android's BinaryXmlSerializer to system_server file write and then to system_server code execution from normal installed app

Sources: PoC-in-GitHub, Metasploit Framework, Exploit-DB — updated daily. Only links are listed; no exploit code is hosted here.

Advisories 2

References