App termination via unsanitized media-file processing
Published May 12, 2025 · Updated Jul 25, 2026
Memory corruption in AppleJPEG in affected Apple operating systems allows attackers to terminate an app or corrupt process memory via a crafted media file. Apple reports that AppleJPEG insufficiently sanitizes input during media-file processing but has not disclosed the specific parser operation or malformed field. The file must be processed locally with user interaction; reported consequences are bounded to app termination or corruption within the processing process.
Summary
What happened
Memory corruption in AppleJPEG in affected Apple operating systems allows attackers to terminate an app or corrupt process memory via a crafted media file. Apple reports that AppleJPEG insufficiently sanitizes input during media-file processing but has not disclosed the specific parser operation or malformed field. The file must be processed locally with user interaction; reported consequences are bounded to app termination or corruption within the processing process.
The record
- CVE
- CVE-2025-31251
- Published
- May 12, 2025
- Updated
- Jul 25, 2026
- Vendor
- Apple
- Product
- iOS and iPadOS
- Classifications
- CWE-400, T1204.002
- Attack vector
- local
- Privileges
- unauthenticated
Timeline
How it unfolded
- May 12, 2025CVE publishedPublication date reported by the CVE source.
- Jul 25, 2026Record updatedLatest update available in the CVE record.
Exploitability
Present is not the same as exploitable
Compare your product and version with the public record. A matching version still requires validation against your environment.
Is a vulnerable build present?
Compare these published version ranges with your installed build and any vendor patches.
- Affected versionversion=0 <18.5
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
See the directory against your own environment.
Your stack
Check the software in your environment
Book a demo to see how Hinoki identifies affected software and validates exploitability in your environment.
Book a demo