CVE-2026-107170
Fixed in a distro release EPSS <1%CVSS 2.9
A flaw was found in m17n-lib. A partial failure during library initialization can leave an internal driver pointer uninitialized. Under specific error conditions, such as system resource exhaustion or database corruption, an application attempting to open an input method dereferences this null pointer without proper validation. This issue causes the application to crash, resulting in a Denial of Service (DoS).
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 | no fix |
| 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 |
| openSUSE Tumbleweed | ibus-typing-booster | 2.31.2-1.1 |