Описание
Vim is an open source, command line text editor. Prior to version 9.2.0075, a heap-based buffer underflow exists in Vim's Emacs-style tags file parsing logic. When processing a malformed tags file where a delimiter appears at the start of a line, Vim attempts to read memory immediately preceding the allocated buffer. Version 9.2.0075 fixes the issue.
A flaw was found in Vim, an open-source command-line text editor. This vulnerability, a heap-based buffer underflow, occurs when Vim processes a specially crafted Emacs-style tags file. If a malicious file with a delimiter at the start of a line is opened, Vim attempts to read memory outside its designated area. This could lead to the disclosure of sensitive information or cause the application to crash, resulting in a denial of service.
Меры по смягчению последствий
Mitigation for this issue is either not available or the currently available options do not meet the Red Hat Product Security criteria comprising ease of use and deployment, applicability to widespread installation base or stability.
Затронутые пакеты
| Платформа | Пакет | Состояние | Рекомендация | Релиз |
|---|---|---|---|---|
| Red Hat Enterprise Linux 10 | vim | Fix deferred | ||
| Red Hat Enterprise Linux 6 | vim | Fix deferred | ||
| Red Hat Enterprise Linux 7 | vim | Fix deferred | ||
| Red Hat Enterprise Linux 8 | vim | Fix deferred | ||
| Red Hat Enterprise Linux 9 | vim | Fix deferred | ||
| Red Hat OpenShift Container Platform 4 | rhcos | Fix deferred |
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Дополнительная информация
Статус:
EPSS
5.3 Medium
CVSS3
Связанные уязвимости
Vim is an open source, command line text editor. Prior to version 9.2.0075, a heap-based buffer underflow exists in Vim's Emacs-style tags file parsing logic. When processing a malformed tags file where a delimiter appears at the start of a line, Vim attempts to read memory immediately preceding the allocated buffer. Version 9.2.0075 fixes the issue.
Vim is an open source, command line text editor. Prior to version 9.2.0075, a heap-based buffer underflow exists in Vim's Emacs-style tags file parsing logic. When processing a malformed tags file where a delimiter appears at the start of a line, Vim attempts to read memory immediately preceding the allocated buffer. Version 9.2.0075 fixes the issue.
Vim has Heap-based Buffer Underflow in Emacs tags parsing
Vim is an open source, command line text editor. Prior to version 9.2. ...
Уязвимость текстового редактора vim, связанная с чтением за границами буфера в памяти, позволяющая нарушителю вызвать отказ в обслуживании
EPSS
5.3 Medium
CVSS3