Description
skk (Simple Kana to Kanji conversion program) 12.1 and earlier, and the ddskk package which is based on skk, creates temporary files insecurely, which allows local users to overwrite arbitrary files.
Fixed in Linux distributions
Distributions backport fixes, so the version that fixes this vulnerability differs per release — upgrade to at least the version shown. From the distributions' security trackers and advisories.
Debian
Security tracker ↗Advisories 1
- DSA-343 skk, ddskk - insecure temporary file Debian Security (DSA / DLA) · Mar 9, 2026
References
- oval:org.mitre.oval:def:28 vdb-entry signature
- RHSA-2003:242 vendor-advisory
- DSA-343 vendor-advisory