fix(vim): batch fix CVEs for 2026-06#24
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Fix code injection in netrw NetrwBookHistSave function by replacing string-based concatenation with proper string() quoting to prevent injection of arbitrary Vim commands through crafted directory names. Upstream: vim/vim@f08ab2f (v9.2.0495) Generated-By: deepseek-v4-flash Co-Authored-By: hudeng <hudeng@deepin.org>
Fix code injection in cucumber filetype plugin by using Ruby's Regexp.new() with the untrusted pattern instead of evaluating arbitrary Ruby expressions from crafted feature files. Upstream: vim/vim@a65a52d (v9.2.0496) Generated-By: deepseek-v4-flash Co-Authored-By: hudeng <hudeng@deepin.org>
Fix memory safety issues in spellfile.c by adding recursion limits, length checks, and proper memory allocation to prevent stack overflow and other memory safety issues. Upstream: vim/vim@25e4e46 (v9.2.0513) Generated-By: deepseek-v4-flash Co-Authored-By: hudeng <hudeng@deepin.org>
Fix possible code execution with python3complete by disabling execution of import/from statements that could be injected through crafted Python files. Upstream: vim/vim@4b85045 (v9.2.0561) Generated-By: deepseek-v4-flash Co-Authored-By: hudeng <hudeng@deepin.org>
Fix possible code execution with python complete by stripping default expressions and annotations from generated source for pythoncomplete and python3complete to prevent injection of arbitrary code. Upstream: vim/vim@c8c6367 (v9.2.0597) Generated-By: deepseek-v4-flash Co-Authored-By: hudeng <hudeng@deepin.org>
Fix out-of-bounds read in update_snapshot() when a terminal cell fills all VTERM_MAX_CHARS_PER_CELL slots by bounding the loop with i < VTERM_MAX_CHARS_PER_CELL. Upstream: vim/vim@63680c6 (v9.2.0565) Generated-By: deepseek-v4-flash Co-Authored-By: hudeng <hudeng@deepin.org>
Fix shellescape() calls in getscript, vimball and rust plugins by passing 1 as second argument for :! command context to prevent potential command injection through crafted filenames. Upstream: vim/vim@1294861 Generated-By: deepseek-v4-flash Co-Authored-By: hudeng <hudeng@deepin.org>
Fix buffer overflow in ccfilter.c by replacing unbounded strcat()/ strcpy() calls with snprintf() bounded by LINELENGTH to prevent overflow from very long diagnostic output. Upstream: vim/vim@403ba30 Generated-By: deepseek-v4-flash Co-Authored-By: hudeng <hudeng@deepin.org>
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TAG Bot TAG: 2%9.2.0461-1deepin2 |
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Security fixes for vim package
This PR fixes multiple CVEs and security issues found in vim.
CVE Fixes (one commit per CVE)
Additional Security Patches
All patches are created as quilt patches with fuzz=0 and follow the Debian packaging format.