Sensitive-memory disclosure via out-of-bounds read
Published Mar 11, 2025 · Updated Feb 26, 2026
Out-of-bounds read in Adobe Acrobat Reader 25.001.20428 and earlier allows attackers to disclose memory through a malicious file. Adobe has not published the affected parser or the missing bounds check that permits a read beyond allocated memory. A victim must open the file; the disclosed consequence is sensitive-memory exposure that can weaken ASLR, with no reported integrity or availability impact.
Summary
What happened
Out-of-bounds read in Adobe Acrobat Reader 25.001.20428 and earlier allows attackers to disclose memory through a malicious file. Adobe has not published the affected parser or the missing bounds check that permits a read beyond allocated memory. A victim must open the file; the disclosed consequence is sensitive-memory exposure that can weaken ASLR, with no reported integrity or availability impact.
The record
- CVE
- CVE-2025-24431
- Published
- Mar 11, 2025
- Updated
- Feb 26, 2026
- Vendor
- Adobe
- Product
- Adobe Acrobat Reader
- Classifications
- CWE-125, T1204.002
- Attack vector
- local
- Privileges
- unauthenticated
Timeline
How it unfolded
- Mar 11, 2025CVE publishedPublication date reported by the CVE source.
- Feb 26, 2026Record 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=0 <=25.001.20428
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.
Public exploit references
No public exploit references are available in this record.
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Technologies
Your stack
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Your stack
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