CVE-2026-57454: vim, грешка в паметта

Описание

Оригинално описание

Vim is an open source, command line text editor. From 9.2.0320 until 9.2.0679, a crafted undo or swap file can store a virtual-text property whose offset and length point outside the line's property data. When Vim restores or displays such a line it converts the offset into a pointer and reads the virtual text without bounds checking, causing an out-of-bounds read that can crash Vim or disclose adjacent heap memory. This vulnerability is fixed in 9.2.0679.

Засегнати продукти

• vim vim: >= 9.2.0320, < 9.2.0679

Вид слабост

• CWE-125 Четене извън границите на буфера

История

Други уязвимости в vim vim

• 7.8CVE-2026-43961
• 7.1CVE-2026-73073
• 8.6CVE-2026-73078
• 8.4CVE-2026-73077
• 8.4CVE-2026-73076

Първоизточници

• https://www.cve.org/CVERecord?id=CVE-2026-57454
• https://nvd.nist.gov/vuln/detail/CVE-2026-57454
• https://github.com/vim/vim/security/advisories/GHSA-ww8h-47xp-hp4w
• https://github.com/vim/vim/commit/b3faeecc976d3031d7c0675623516ec60c30f949
• https://github.com/vim/vim/releases/tag/v9.2.0679