Описание
Heap based buffer overflow in vim/vim 9.0.0946 and below by allowing an attacker to CTRL-W gf in the expression used in the RHS of the substitute command.
A heap-based buffer overflow vulnerability was found in Vim due to invalid memory access. This issue could allow an attacker to trick a user into opening a specially crafted file, triggering an out-of-bounds write that causes an application to crash, possibly executing code and corrupting memory.
Отчет
Red Hat Product Security has rated this issue as having a Low security impact, because the "victim" has to run an untrusted file in script mode. For additional information, refer to the Issue Severity Classification: https://access.redhat.com/security/updates/classification/ and Red Hat Enterprise Linux Life Cycle & Updates Policy: https://access.redhat.com/support/policy/updates/errata/.
Меры по смягчению последствий
Untrusted vim scripts with -s [scriptin] are not recommended to run.
Затронутые пакеты
| Платформа | Пакет | Состояние | Рекомендация | Релиз |
|---|---|---|---|---|
| Red Hat Enterprise Linux 6 | vim | Not affected | ||
| Red Hat Enterprise Linux 7 | vim | Not affected | ||
| Red Hat Enterprise Linux 8 | vim | Not affected | ||
| Red Hat Enterprise Linux 9 | vim | Fix deferred | ||
| Red Hat OpenShift AI (RHOAI) | rhoai/odh-dashboard-rhel9 | Under investigation |
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Дополнительная информация
Статус:
EPSS
7.8 High
CVSS3
Связанные уязвимости
Heap based buffer overflow in vim/vim 9.0.0946 and below by allowing an attacker to CTRL-W gf in the expression used in the RHS of the substitute command.
Heap based buffer overflow in vim/vim 9.0.0946 and below by allowing an attacker to CTRL-W gf in the expression used in the RHS of the substitute command.
Heap based buffer overflow in vim/vim 9.0.0946 and below by allowing a ...
The target's backtrace indicates that libc has detected a heap error or that the target was executing a heap function when it stopped. This could be due to heap corruption, passing a bad pointer to a heap function such as free(), etc. Since heap errors might include buffer overflows, use-after-free situations, etc. they are generally considered exploitable.
EPSS
7.8 High
CVSS3