CVE-2026-107168
Fixed in a distro release EPSS <1%CVSS 6.2
A flaw was found in m17n-lib. By providing crafted input containing an invalid UTF-8 character sequence, an attacker can cause the text parsing function to enter an infinite loop. This issue leads to sustained high CPU utilization, resulting in a Denial of Service (DoS) for the affected application.
Products: Red Hat Enterprise Linux 10, Red Hat Enterprise Linux 6, Red Hat Enterprise Linux 7, Red Hat Enterprise Linux 8, Red Hat Enterprise Linux 9
Distro releases
| Release | Package | Fixed in |
|---|---|---|
| Debian 12 | m17n-lib | no fix |
| Debian 13 | m17n-lib | no fix |
| Debian 14 | m17n-lib | 1.8.7-1 |
| Ubuntu 16.04 LTS | m17n-lib | no fix |
| Ubuntu 18.04 LTS | m17n-lib | no fix |
| Ubuntu 20.04 LTS | m17n-lib | no fix |
| Ubuntu 22.04 LTS | m17n-lib | no fix |
| Ubuntu 24.04 LTS | m17n-lib | no fix |
| Ubuntu 26.04 LTS | m17n-lib | no fix |
| Ubuntu 26.10 | m17n-lib | no fix |