Possible Out of Bounds Write in valid.c Could Lead to Remote Escalation of Privilege
CVE-2018-9466

8.8HIGH

Key Information:

Vendor

Google
Status
Android
Vendor
CVE Published:
19 November 2024

What is CVE-2018-9466?

A vulnerability exists in the 'xmlSnprintfElementContent' function within the 'valid.c' file of Android, which can result in an out of bounds write. This flaw may enable an attacker to exploit unprivileged applications to escalate privileges without requiring additional execution rights. User interaction is necessary for successful exploitation, emphasizing the importance of cautious user behavior when interacting with potentially malicious applications.

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Affected Version(s)

Android 7

Android 8

Android 8.1

References

https://source.android.com/security/bulletin/2018-09-01

EPSS Score

5% chance of being exploited in the next 30 days.

CVSS V3.1

Score:
8.8
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
Required
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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