First published: Fri Jan 24 2020(Updated: )
The keycompare_mb function in sort.c in sort in GNU Coreutils through 8.23 on 64-bit platforms performs a size calculation without considering the number of bytes occupied by multibyte characters, which allows attackers to cause a denial of service (heap-based buffer overflow and application crash) or possibly have unspecified other impact via long UTF-8 strings.
Credit: cve@mitre.org
Affected Software | Affected Version | How to fix |
---|---|---|
GNU coreutils | <=8.23 |
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