Security readout for executives and security teams
A crafted OpenType font can make FontForge 20161012 read past a buffer in its font parser. Sources state this can crash the application and may allow code execution. Risk is highest where FontForge processes untrusted font files from customers, the internet, or automated pipelines. Exposure is likely limited to systems running FontForge 20161012 or related packaged builds that open or batch-process untrusted OTF files. Servers or CI jobs converting submitted fonts deserve priority review. Treat this as a targeted remediation item for teams handling external font files. It is not KEV-listed, but possible code execution in a file parser justifies timely inventory and patch validation. Mitigation focus: Identify FontForge installations and package sources across workstations, servers, and build pipelines.; Follow Debian DSA-3958 and upstream FontForge guidance for patched packages or supported updates.; Avoid processing untrusted OTF files until affected systems are updated or isolated..
Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.
Conservative CVE-to-ATT&CK context
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ATT&CK lookup starting points
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Execution behavior lookup
The CVE wording references code or command execution, so execution technique review may help defensive triage. This is a Glexia inferred lookup path, not an official MITRE, ATT&CK, or CVE Program mapping.
Open ATT&CK lookupCVE-2017-11577 mapping review
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Open ATT&CK lookup- Severity
- Unknown
- CVSS
- Not scored
- Known Exploited
- No
- Published
CNA and ADP enrichment extracted from CVE v5
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CVSS and timeline data
No CVSS vectors or timeline events were available in the normalized CVE source material.
Source materials
- CVE List V5 sourceCVE List V5
- https://github.com/fontforge/fontforge/issues/3088CVE reference · x_refsource_MISC
Products and packages named in the record
CWE details
CWE links open Glexia weakness intelligence pages with official CWE context, developer remediation guidance, and related CVE mappings.