Process crash via undisclosed out-of-bounds write
Published Sep 22, 2022 · Updated May 27, 2025
An out-of-bounds write in OTFCC commit 617837b allows context-dependent attackers to crash otfccdump with a crafted OpenType font. The public record identifies only an instrumented-binary offset in otfccdump and does not disclose the parser function, buffer, or unchecked write that processes the font data. User interaction is required to supply the file to the command-line utility; the demonstrated consequence is termination of that process, not system-wide service loss.
Summary
What happened
An out-of-bounds write in OTFCC commit 617837b allows context-dependent attackers to crash otfccdump with a crafted OpenType font. The public record identifies only an instrumented-binary offset in otfccdump and does not disclose the parser function, buffer, or unchecked write that processes the font data. User interaction is required to supply the file to the command-line utility; the demonstrated consequence is termination of that process, not system-wide service loss.
The record
- CVE
- CVE-2022-35031
- Published
- Sep 22, 2022
- Updated
- May 27, 2025
- Vendor
- Unknown vendor
- Product
- Unknown product
- Classifications
- CWE-787, T1204.002
- Attack vector
- network
- Privileges
- unauthenticated
Timeline
How it unfolded
- Sep 22, 2022CVE publishedPublication date reported by the CVE source.
- May 27, 2025Record updatedLatest update available in the CVE record.
Exploitability
Present is not the same as exploitable
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What is affected?
Affected products and versions are unavailable in this record.
Attacks
What attackers are doing with it
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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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