Vim: Heap Buffer Overflow in spell file loading

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Linux Distros Unpatched Vulnerability : CVE-2026-45130

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - Vim is an open source, command line text editor. Prior to version 9.2.0450, a heap buffer overflow exists in readcompound in src/spellfile.c when loading a...

DEBIAN-CVE-2026-45130

Vim is an open source, command line text editor. Prior to version 9.2.0450, a heap buffer overflow exists in readcompound 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-b...

CVE-2026-45130

Vim is an open source, command line text editor. Prior to version 9.2.0450, a heap buffer overflow exists in readcompound 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-b...

CVE-2026-45130 Vim: Heap Buffer Overflow in spell file loading

Vim is an open source, command line text editor. Prior to version 9.2.0450, a heap buffer overflow exists in readcompound 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-b...

CVE-2026-45130

Vim: Heap buffer overflow in read_compound() (src/spellfile.c) prior to 9.2.0450 when loading a crafted, UTF-8 spell file (.spl). An attacker-controlled length in the spell file’s compound section overflows a 32-bit signed multiplication, causing a small heap buffer to be allocated for a write lo...

EUVD-2026-28871

Vim is an open source, command line text editor. Prior to version 9.2.0450, a heap buffer overflow exists in readcompound 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-b...

CVE-2026-45130

Vim is an open source, command line text editor. Prior to version 9.2.0450, a heap buffer overflow exists in readcompound 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-b...

CVE-2026-45130

Vim is an open source, command line text editor. Prior to version 9.2.0450, a heap buffer overflow exists in readcompound 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-b...

CVE-2026-45130 Vim: Heap Buffer Overflow in spell file loading

Vim is an open source, command line text editor. Prior to version 9.2.0450, a heap buffer overflow exists in readcompound 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-b...

CVE-2026-45130

Vim is an open source, command line text editor. Prior to version 9.2.0450, a heap buffer overflow exists in readcompound 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-b...

CVE-2026-45130 Vim: Heap Buffer Overflow in spell file loading

Vim is an open source, command line text editor. Prior to version 9.2.0450, a heap buffer overflow exists in readcompound 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-b...

PT-2026-39222

Name of the Vulnerable Software and Affected Versions Vim versions prior to 9.2.0450 Description A heap buffer overflow occurs in the read compound function within src/spellfile.c when loading a specially crafted spell file .spl while UTF-8 encoding is active. An attacker-controlled length field ...

CLSA-2026-1778133583 vim: Fix of 10 CVEs

CVE-2022-0158: fix Vim9 reading before start of line with single $ - CVE-2022-0696: fix crash when switching tabpage in cmdline window - CVE-2022-1674: fix crash when matching buffer with invalid pattern - CVE-2022-1725: fix using NULL regexp program in buffer matching - CVE-2022-1771: fix...

CLSA-2026-1777942724 vim: Fix of 3 CVEs

CVE-2021-3928: fix reading uninitialized memory in spell suggestions spellsuggest.c - CVE-2022-1616: fix buffer overflow in invalid command with composing chars exdocmd.c - CVE-2022-1620: fix NULL pointer dereference when using invalid pattern buffer.c...

CLSA-2026-1778004214 vim: Fix of 5 CVEs

CVE-2022-2124: fix out-of-bounds read in currentquote when searching for quotes goes over the end of the line textobject.c, upstream patch 8.2.5120 - CVE-2022-2126: fix invalid index use in suggesttriewalk when tsfidx is zero spellsuggest.c, upstream patch 8.2.5123 - CVE-2022-2207: fix read...

CLSA-2026-1777545655 vim: Fix of 10 CVEs

CVE-2021-3928: in suggesttriewalk only credit a non-word-char boundary with SCORENONWORD when preword is non-empty, so spell suggestions do not read uninitialized memory behind preword. - CVE-2021-3974: in nfaregmatch NFAMARK / NFAMARKGT / NFAMARKLT, save reginput - regline and re-fetch regline...

CLSA-2026-1777444367 vim: Fix of 9 CVEs

CVE-2021-3903: do not set VALIDBOTLINE in wvalid when the screen is not valid, preventing invalid memory access while scrolling. - CVE-2021-4069: copy the current line before regexec in exopen so the match is not using freed memory when searching for a mark flushes it. - CVE-2022-0351: limit...

CLSA-2026-1777389760 vim: Fix of 9 CVEs

CVE-2021-3903: do not set VALIDBOTLINE in wvalid when the screen is not valid, preventing invalid memory access while scrolling. - CVE-2021-4069: copy the current line before regexec in exopen so the match is not using freed memory when searching for a mark flushes it. - CVE-2022-0351: limit...

CLSA-2026-1777313322 vim: Fix of 3 CVEs

CVE-2021-4173: fix double free in Vim9 nested :def function definition - CVE-2022-3352: fix use-after-free when SpellFileMissing autocmd deletes the current buffer during spell file loading - CVE-2022-2343: fix heap buffer overflow in inscompladdinfercase when completing a long line with...