CVE-2024-34740

HIGH

Google Android - Integer Overflow

Title source: rule

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.

Exploits (1)

nomisec WORKING POC 51 stars

by michalbednarski · poc

https://github.com/michalbednarski/AbxOverflow

View Code ZIP pw:eip

References (3)

[Mailing List, Patch] https://android.googlesource.com/platform/frameworks/base/+/e8b6505647be558ed3a167a1e13c53dfc227d22b

[Mailing List, Patch] https://android.googlesource.com/platform/frameworks/libs/modules-utils/+/700c28908051ceb55e1456d2d21229bc17c6895a

[Patch, Vendor Advisory] https://source.android.com/security/bulletin/2024-08-01

Scores

CVSS v3 7.8

EPSS 0.0020

EPSS Percentile 42.0%

Attack Vector LOCAL

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

CISA SSVC

Vulnrichment

Exploitation none

Automatable no

Technical Impact total

Details

CWE

CWE-190 CWE-91

Status published

Products (4)

google/android 12.0

google/android 12.1

google/android 13.0

google/android 14.0

Published Aug 15, 2024

Tracked Since Feb 18, 2026