PT-2016-2548 · Google · Android+1

David Benjamin + 1 · Published 2016-08-05 · Updated 2016-11-28 · CVE-2016-3840

Positive Technologies (AI Summary)

CVSS v3.1

10

Critical

Base vector

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

Name of the Vulnerable Software and Affected Versions Conscrypt in Android versions 4.x through 4.4.3 Conscrypt in Android versions 5.0.x through 5.0.1 Conscrypt in Android versions 5.1.x through 5.1.0 Conscrypt in Android versions 6.x before 2016-08-05

Description The issue is related to the Conscrypt component in the Android operating system and involves improper identification of session reuse. This can be exploited by a remote attacker to execute arbitrary code.

Recommendations For Android versions 4.x through 4.4.3, update to version 4.4.4 or later. For Android versions 5.0.x through 5.0.1, update to version 5.0.2 or later. For Android versions 5.1.x through 5.1.0, update to version 5.1.1 or later. For Android versions 6.x before 2016-08-05, update to a version released after 2016-08-05.

Fix

Weakness Enumeration

CWE-264

Related Identifiers

BDU:2016-01940

CVE-2016-3840

Affected Products

Android

Conscrypt

References · 9

• https://nvd.nist.gov/vuln/detail/CVE-2016-3840 · Security Note
• https://android.googlesource.com/platform/external/conscrypt/+/5af5e93463f4333187e7e35f3bd2b846654aa214 · Patch
• https://osv.dev/vulnerability/UBUNTU-CVE-2016-3840 · Vendor Advisory
• https://bdu.fstec.ru/vul/2016-01940 · Security Note
• http://source.android.com/security/bulletin/2016-08-01.html · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2016-3840 · Vendor Advisory
• https://ubuntu.com/security/CVE-2016-3840 · Vendor Advisory
• https://cve.org/CVERecord?id=CVE-2016-3840 · Security Note
• http://securityfocus.com/bid/92229 · Note