CVE-2018-9344
HIGHCVSS 7.8/10EPSS 0.07%
Last modified
CVE-2018-9344 is a high-severity vulnerability rated 7.8/10 on the CVSS scale. 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. EPSS estimates a 0.07% chance of exploitation in the next 30 days.
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.
Metrics
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Android | 8.1 |
References
- https://source.android.com/security/bulletin/2018-06-01Patch, Vendor Advisory
Timeline
- Published
- Last Modified
- Status
- Analyzed
Frequently Asked Questions
What is CVE-2018-9344?
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.
How severe is CVE-2018-9344?
CVE-2018-9344 has a CVSS score of 7.8/10 (HIGH severity). The EPSS model estimates a 0.07% probability of exploitation in the next 30 days.
How do I fix CVE-2018-9344?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
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Are you affected by CVE-2018-9344?
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