Описание
Kitty is a cross-platform GPU based terminal. Versions 0.46.2 and below contain a heap buffer overflow in load_image_data() that allows any process which can write to the terminal's stdin to crash kitty immediately. The vulnerability is triggered by a single APC graphics protocol command with a PNG format declaration (f=100) whose payload exceeds twice the initial buffer capacity. The overflow is attacker-controlled in both length and content, causing DoS and potentially escalation to RCE itself. This issue has been fixed in version 0.47.0.
| Релиз | Статус | Примечание |
|---|---|---|
| devel | not-affected | 0.47.0-3 |
| esm-apps/focal | released | 0.15.0-1ubuntu0.2+esm1 |
| esm-apps/jammy | released | 0.21.2-1ubuntu0.22.04.1+esm1 |
| esm-apps/noble | released | 0.32.2-1ubuntu0.4+esm1 |
| esm-apps/resolute | released | 0.45.0-1ubuntu0.1~esm1 |
| jammy | needed | |
| noble | needed | |
| questing | released | 0.41.1-2+deb13u1build0.25.10.1 |
| resolute | needed | |
| stonking | not-affected | 0.47.0-3 |
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EPSS
8.8 High
CVSS3
Связанные уязвимости
Kitty is a cross-platform GPU based terminal. Versions 0.46.2 and below contain a heap buffer overflow in load_image_data() that allows any process which can write to the terminal's stdin to crash kitty immediately. The vulnerability is triggered by a single APC graphics protocol command with a PNG format declaration (f=100) whose payload exceeds twice the initial buffer capacity. The overflow is attacker-controlled in both length and content, causing DoS and potentially escalation to RCE itself. This issue has been fixed in version 0.47.0.
Kitty is a cross-platform GPU based terminal. Versions 0.46.2 and belo ...
ALT-PU-2026-10977: package `kitty` update to version 0.47.4-alt1
EPSS
8.8 High
CVSS3