Описание
Unchecked NULL pointer usage when parsing invalid atoms in ExprResolveLhs in xkbcomp/expr.c in xkbcommon before 0.8.2 could be used by local attackers to crash (NULL pointer dereference) the xkbcommon parser by supplying a crafted keymap file, because lookup failures are mishandled.
Затронутые пакеты
| Платформа | Пакет | Состояние | Рекомендация | Релиз |
|---|---|---|---|---|
| Red Hat Enterprise Linux 10 | xkbcomp | Fix deferred | ||
| Red Hat Enterprise Linux 8 | libxkbcommon | Not affected | ||
| Red Hat Enterprise Linux 9 | xkbcomp | Fix deferred | ||
| Red Hat Enterprise Linux 7 | gdm | Fixed | RHSA-2019:2079 | 06.08.2019 |
| Red Hat Enterprise Linux 7 | libX11 | Fixed | RHSA-2019:2079 | 06.08.2019 |
| Red Hat Enterprise Linux 7 | libxkbcommon | Fixed | RHSA-2019:2079 | 06.08.2019 |
| Red Hat Enterprise Linux 7 | mesa-libGLw | Fixed | RHSA-2019:2079 | 06.08.2019 |
| Red Hat Enterprise Linux 7 | xorg-x11-drv-ati | Fixed | RHSA-2019:2079 | 06.08.2019 |
| Red Hat Enterprise Linux 7 | xorg-x11-drv-vesa | Fixed | RHSA-2019:2079 | 06.08.2019 |
| Red Hat Enterprise Linux 7 | xorg-x11-drv-wacom | Fixed | RHSA-2019:2079 | 06.08.2019 |
Показывать по
Дополнительная информация
Статус:
EPSS
3.3 Low
CVSS3
Связанные уязвимости
Unchecked NULL pointer usage when parsing invalid atoms in ExprResolveLhs in xkbcomp/expr.c in xkbcommon before 0.8.2 could be used by local attackers to crash (NULL pointer dereference) the xkbcommon parser by supplying a crafted keymap file, because lookup failures are mishandled.
Unchecked NULL pointer usage when parsing invalid atoms in ExprResolveLhs in xkbcomp/expr.c in xkbcommon before 0.8.2 could be used by local attackers to crash (NULL pointer dereference) the xkbcommon parser by supplying a crafted keymap file, because lookup failures are mishandled.
Unchecked NULL pointer usage when parsing invalid atoms in ExprResolve ...
Unchecked NULL pointer usage when parsing invalid atoms in ExprResolveLhs in xkbcomp/expr.c in xkbcommon before 0.8.2 could be used by local attackers to crash (NULL pointer dereference) the xkbcommon parser by supplying a crafted keymap file, because lookup failures are mishandled.
EPSS
3.3 Low
CVSS3