CVE-2004-0548: Multiple stack-based buffer overflows in the word-list-compress functionality in compress.c for Aspell allo...

Security readout for executives and security teams

Aspell’s word-list-compress feature had stack buffer overflows that a local user could trigger with an overly long wordlist entry. The reported impact is arbitrary code execution, but the provided data does not identify affected versions, CVSS severity, or active exploitation. Exposure is most likely on legacy systems with Aspell and the word-list-compress functionality installed, especially shared local environments or workflows processing user-supplied wordlists. The bundle does not provide affected product versions or CPEs. Prioritize remediation where Aspell runs on multi-user or legacy systems, or where wordlists come from untrusted sources. For single-user systems without this workflow, urgency is lower but should still be addressed during legacy package cleanup. Mitigation focus: Identify systems with Aspell or word-list-compress installed.; Check vendor or distribution advisories for fixed Aspell packages.; Upgrade or remove vulnerable Aspell packages where vendor guidance applies..

Prepared

Jun 30, 2026, 05:41 UTC (UTC+00:00)

Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.