Servers and applications
CVE-2021-32762
Redis is an open source, in-memory database that persists on disk. The redis-cli command line tool and redis-sentinel service may be vulnerable to integer overflow when parsing specially crafted large multi-bulk network replies. This is a result of a vulnerability in the underlying hiredis library which does not perform an overflow check before calling the calloc() heap allocation function. This…
- Severity
- High 8.8
- Published
- 4 Oct 2021
- Last changed
- 17 Jun 2026
- Added to UpHeron
- 21 Oct 2026
- Fixed in
- 5.0.14, 6.0.16, 6.2.6
- Sources
- NVD
Affected software
| Software | Affected versions |
|---|---|
RedisServers and applications · cpe:a:redis:redis |
|