PT-2018-17227 · Mozilla+1 · Firefox Os+1

Published 2018-07-06 · Updated 2018-08-27 · CVE-2018-5899

Positive Technologies (AI Summary)

CVSS v2.0

4.6

Medium

Base vector

AV:L/AC:L/Au:N/C:P/I:P/A:P

Name of the Vulnerable Software and Affected Versions: Android for MSM versions prior to security patch level 2018-06-05 Firefox OS for MSM versions prior to security patch level 2018-06-05 QRD Android versions prior to security patch level 2018-06-05

Description: The issue occurs when a TDLS connection is set up, causing a netbuf to be freed in ol tx completion handler and then accessed in NBUF UPDATE TX PKT COUNT, resulting in a use after free.

Recommendations: For Android for MSM versions prior to security patch level 2018-06-05, update to a version with a security patch level of 2018-06-05 or later. For Firefox OS for MSM versions prior to security patch level 2018-06-05, update to a version with a security patch level of 2018-06-05 or later. For QRD Android versions prior to security patch level 2018-06-05, update to a version with a security patch level of 2018-06-05 or later.

Fix

Use After Free

Weakness Enumeration

CWE-416

Related Identifiers

CVE-2018-5899

Affected Products

Android

Firefox Os

References · 3

• https://source.android.com/security/bulletin/pixel/2018-06-01#qualcomm-components · Vendor Advisory
• https://codeaurora.org/security-bulletin/2018/07/02/july-2018-code-aurora-security-bulletin · Patch
• https://nvd.nist.gov/vuln/detail/CVE-2018-5899 · Security Note