Vulnerability Description
Onlyoffice Document Server v6.0.0 and below and Core 6.1.0.26 and below were discovered to contain a heap overflow via the component DesktopEditor/fontengine/fontconverter/FontFileBase.h.
CVSS Score
CRITICAL
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Onlyoffice | Core | <= 6.1.0.26 |
| Onlyoffice | Document Server | <= 6.0.0 |
Related Weaknesses (CWE)
References
- https://github.com/ONLYOFFICE/DocumentServer/blob/master/CHANGELOG.md#601Release NotesThird Party Advisory
- https://github.com/ONLYOFFICE/core/commit/b17d5e860f30e8be2caeb0022b63be4c766601PatchThird Party Advisory
- https://github.com/moehw/poc_exploits/tree/master/CVE-2022-29777ExploitThird Party Advisory
- https://github.com/ONLYOFFICE/DocumentServer/blob/master/CHANGELOG.md#601Release NotesThird Party Advisory
- https://github.com/ONLYOFFICE/core/commit/b17d5e860f30e8be2caeb0022b63be4c766601PatchThird Party Advisory
- https://github.com/moehw/poc_exploits/tree/master/CVE-2022-29777ExploitThird Party Advisory
FAQ
What is CVE-2022-29777?
CVE-2022-29777 is a vulnerability with a CVSS score of 9.8 (CRITICAL). Onlyoffice Document Server v6.0.0 and below and Core 6.1.0.26 and below were discovered to contain a heap overflow via the component DesktopEditor/fontengine/fontconverter/FontFileBase.h.
How severe is CVE-2022-29777?
CVE-2022-29777 has been rated CRITICAL with a CVSS base score of 9.8/10. This is considered a critical vulnerability requiring immediate attention.
Is there a patch for CVE-2022-29777?
Check the references section above for vendor advisories and patch information. Affected products include: Onlyoffice Core, Onlyoffice Document Server.