CVE-2018-9344 — Improper Locking in Google Android

CWE-667 — Improper LockingCWE-416 — Use After Free3 documents3 sources
Severity
7.8HIGHNVD
EPSS
0.0%
top 88.84%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
1
Google Android
Timeline
PublishedNov 19

Description

In several functions of DescramblerImpl.cpp, there is a possible use after free due to improper locking. 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 Packages2 packages

Patches

Patch: source.android.com ↗

🔴Vulnerability Details

1
GHSA
GHSA-c9v7-fv5h-vr5j: In several functions of DescramblerImpl↗2024-11-19
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📋Vendor Advisories

1
Android
CVE-2018-9344: Android Security Bulletin 2018-06-01 CVE: CVE-2018-9344 Severity: HIGH Type: EoP Affected AOSP versions: 8↗2018-06-01
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