Local information disclosure via out-of-bounds read
Published Sep 2, 2024 · Updated Sep 3, 2024
Out-of-bounds read in OpenHarmony Background Task Manager 4.0.0 through 4.0.1 allows local users to disclose information. The vendor identifies resourceschedule_background_task_mgr and a permission-bypass out-of-bounds read but publishes no function, request, or data-flow details. Low-privileged local access is required, and the reported consequence is memory-information disclosure without data modification or service interruption.
Summary
What happened
Out-of-bounds read in OpenHarmony Background Task Manager 4.0.0 through 4.0.1 allows local users to disclose information. The vendor identifies resourceschedule_background_task_mgr and a permission-bypass out-of-bounds read but publishes no function, request, or data-flow details. Low-privileged local access is required, and the reported consequence is memory-information disclosure without data modification or service interruption.
The record
- CVE
- CVE-2024-39612
- Published
- Sep 2, 2024
- Updated
- Sep 3, 2024
- Vendor
- OpenHarmony
- Product
- OpenHarmony
- Classifications
- CWE-125, CWE-922
- Attack vector
- local
- Privileges
- authenticated
Timeline
How it unfolded
- Sep 2, 2024CVE publishedPublication date reported by the CVE source.
- Sep 3, 2024Record updatedLatest update available in the CVE record.
Exploitability
Present is not the same as exploitable
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Is a vulnerable build present?
Compare these published version ranges with your installed build and any vendor patches.
- Affected versionversion=v4.0.0 <=4.0.1
What conditions does exploitation require?
What is affected?
Published CVSS scores
CVSS describes severity. EPSS estimates exploitation probability.
Attacks
What attackers are doing with it
Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.
Weakness, pattern, technique
Public exploit references
No public exploit references are available in this record.
Labels summarize the accepted research assessment. They do not indicate a test against your environment.
Technologies
Your stack
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Your stack
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