CVSS 3.1
Вероятност да бъде експлоатирана в следващите 30 дни (EPSS)
Атакува се
Време до експлоатация
Атакува се локално, без особени условия, без вход и след действие от потребителя.
- Експлоатация: няма данни за експлоатация
- Атаката не може да се автоматизира
Описание
Оригинално описание
Vim is an open source, command line text editor. Prior to version 9.2.0450, a heap buffer overflow exists in read_compound() in src/spellfile.c when loading a crafted spell file (.spl) with UTF-8 encoding active. An attacker-controlled length field in the spell file's compound section overflows a 32-bit signed integer multiplication, causing a small buffer to be allocated for a write loop that runs many iterations, overflowing the heap. Because the 'spelllang' option can be set from a modeline, a text file modeline can trigger spell file loading if a malicious .spl file has been planted on the runtimepath. This issue has been patched in version 9.2.0450.
Засегнати продукти
- vim vim: < 9.2.0450
Вид слабост
История
- 8 май 2026 Публикувано
Други уязвимости в vim vim
Първоизточници
- https://www.cve.org/CVERecord?id=CVE-2026-45130
- https://nvd.nist.gov/vuln/detail/CVE-2026-45130
- https://github.com/vim/vim/security/advisories/GHSA-q4jv-r9gj-6cwv
- https://github.com/vim/vim/commit/92993329178cb1f72d700fff45ca86e1c2d369f8
- https://github.com/vim/vim/releases/tag/v9.2.0450
- http://www.openwall.com/lists/oss-security/2026/05/14/3