PT-2019-4773 · Google+1 · Android Kernel+1

Published 2019-09-05 · Updated 2020-08-24 · CVE-2019-2181

Positive Technologies (AI Summary)

CVSS v3.1

7.8

High

Base vector

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

Name of the Vulnerable Software and Affected Versions Android kernel (affected versions not specified)

Description The issue is related to an integer overflow in the binder transaction function of binder.c in the Android kernel, which could lead to a possible out of bounds write. This could result in local escalation of privilege with no additional execution privileges needed, requiring user interaction for exploitation.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Integer Overflow

Memory Corruption

Weakness Enumeration

CWE-190

CWE-787

Related Identifiers

BDU:2020-01345

CVE-2019-2181

USN-4157-1

USN-4157-2

Affected Products

Android Kernel

Ubuntu

References · 47

• https://usn.ubuntu.com/4157-2 · Vendor Advisory
• https://osv.dev/vulnerability/DEBIAN-CVE-2019-2181 · Vendor Advisory
• https://osv.dev/vulnerability/USN-4157-2 · Vendor Advisory
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-15504 · Security Note
• https://ubuntu.com/security/CVE-2019-14815 · Vendor Advisory
• https://source.android.com/security/bulletin/2019-09-01 · Vendor Advisory
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-14821 · Security Note
• https://ubuntu.com/security/CVE-2019-14814 · Vendor Advisory
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-15505 · Security Note
• https://usn.ubuntu.com/4157-1 · Vendor Advisory
• https://bdu.fstec.ru/vul/2020-03327 · Security Note
• https://ubuntu.com/security/CVE-2019-2181 · Vendor Advisory
• https://osv.dev/vulnerability/UBUNTU-CVE-2019-2181 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2019-2181 · Security Note
• https://bdu.fstec.ru/vul/2020-03329 · Security Note