CVE-2024-34740 — Integer Overflow or Wraparound in Frameworks Base

CWE-190 — Integer Overflow or WraparoundCWE-91 — XML Injection (aka Blind XPath Injection)4 documents4 sources
Severity
7.8HIGHNVD
EPSS
0.2%
top 57.84%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
3
Platform Frameworks BasePlatform Frameworks Libs Modules-utilsGoogle Android
Timeline
PublishedAug 15
Latest updateAug 16

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.

CVSS vector

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:HExploitability: 1.8 | Impact: 5.9

Affected Packages5 packages

▶Androidplatform/frameworks_base14-next:0 — 14-next:2024-08-01+4
▶Androidplatform/frameworks_libs_modules-utils14-next:0 — 14-next:2024-08-01+1
▶CVEListV5google/android4 versions+3
▶NVDgoogle/android4 versions+3

Patches

Patch: android.googlesource.com ↗Patch: android.googlesource.com ↗Patch: source.android.com ↗

🔴Vulnerability Details

2
GHSA
GHSA-g8gg-jvrh-m6c2: In attributeBytesBase64 and attributeBytesHex of BinaryXmlSerializer↗2024-08-16
▶
OSV
CVE-2024-34740: In attributeBytesBase64 and attributeBytesHex of BinaryXmlSerializer↗2024-08-01
▶

📋Vendor Advisories

1
Android
CVE-2024-34740: Android Security Bulletin 2024-08-01 CVE: CVE-2024-34740 Severity: HIGH Type: EoP Affected AOSP versions: 12, 12L, 13, 14 References: A-307288067 [2]↗2024-08-01
▶