CVE-2017-13252

HIGH

Android 8.0-8.1 - Out-of-bounds Write in CryptoHal::decrypt

Title source: llm

Description

In CryptoHal::decrypt of CryptoHal.cpp, there is an out of bounds write due to improper input validation that results in a read from uninitialized memory. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is needed for exploitation. Product: Android. Versions: 8.0, 8.1. Android ID: A-70526702.

References (2)

Core 2

Core References

Third Party Advisory, VDB Entry vdb-entry x_refsource_bid

http://www.securityfocus.com/bid/103255

Vendor Advisory x_refsource_confirm

https://source.android.com/security/bulletin/2018-03-01

Scores

CVSS v3 7.8

EPSS 0.0059

EPSS Percentile 44.4%

Attack Vector LOCAL

CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Details

CWE

CWE-787

Status published

Products (2)

google/android 8.0

google/android 8.1

Published Apr 04, 2018

Tracked Since Feb 18, 2026