CLSA-2026-1782920014
See a problem?- Import Source
- https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/debian10els/CLSA-2026-1782920014.json
- JSON Data
- https://api.osv.dev/v1/vulns/CLSA-2026-1782920014
- Upstream
- Published
- 2026-07-01T15:34:37Z
- Modified
- 2026-10-26T09:31:52Z
- Summary
- Fix CVE(s): CVE-2026-55892
- Details
-
- SECURITY UPDATE: Stack out-of-bounds write in dump_prefixes() in src/spell.c during :spelldump when a crafted spell file containing a self-referential BY_INDEX node in the prefix tree drives the descent depth past the MAXWLEN-sized prefix[]/arridx[]/curi[] stack arrays
- debian/patches/CVE-2026-55892.patch: bound the prefix-tree descent in dump_prefixes() with "else if (depth < MAXWLEN - 1)" so the depth index cannot exceed the MAXWLEN-sized stack arrays
- CVE-2026-55892
- SECURITY UPDATE: Stack out-of-bounds write in dump_prefixes() in src/spell.c during :spelldump when a crafted spell file containing a self-referential BY_INDEX node in the prefix tree drives the descent depth past the MAXWLEN-sized prefix[]/arridx[]/curi[] stack arrays
- References