CVE-2022-29777
CRITICALOnlyoffice Core < 6.1.0.26 - Out-of-Bounds Write
Title source: ruleDescription
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.
References (3)
Core 3
Core References
Release Notes, Third Party Advisory x_refsource_misc
https://github.com/ONLYOFFICE/DocumentServer/blob/master/CHANGELOG.md#601
Patch, Third Party Advisory x_refsource_misc
https://github.com/ONLYOFFICE/core/commit/b17d5e860f30e8be2caeb0022b63be4c76660178
Exploit, Third Party Advisory x_refsource_misc
https://github.com/moehw/poc_exploits/tree/master/CVE-2022-29777
Scores
CVSS v3
9.8
EPSS
0.1616
EPSS Percentile
94.8%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Details
CWE
CWE-787
Status
published
Products (2)
onlyoffice/core
< 6.1.0.26
onlyoffice/document_server
< 6.0.0
Published
Jun 02, 2022
Tracked Since
Feb 18, 2026