Hiredis
By the Year
In 2024 there have been 0 vulnerabilities in Hiredis . Hiredis did not have any published security vulnerabilities last year.
Year | Vulnerabilities | Average Score |
---|---|---|
2024 | 0 | 0.00 |
2023 | 0 | 0.00 |
2022 | 0 | 0.00 |
2021 | 1 | 8.80 |
2020 | 0 | 0.00 |
2019 | 0 | 0.00 |
2018 | 0 | 0.00 |
It may take a day or so for new Hiredis vulnerabilities to show up in the stats or in the list of recent security vulnerabilties. Additionally vulnerabilities may be tagged under a different product or component name.
Recent Hiredis Security Vulnerabilities
Hiredis is a minimalistic C client library for the Redis database
CVE-2021-32765
8.8 - High
- October 04, 2021
Hiredis is a minimalistic C client library for the Redis database. In affected versions Hiredis is vulnurable to integer overflow if provided maliciously crafted or corrupted `RESP` `mult-bulk` protocol data. When parsing `multi-bulk` (array-like) replies, hiredis fails to check if `count * sizeof(redisReply*)` can be represented in `SIZE_MAX`. If it can not, and the `calloc()` call doesn't itself make this check, it would result in a short allocation and subsequent buffer overflow. Users of hiredis who are unable to update may set the [maxelements](https://github.com/redis/hiredis#reader-max-array-elements) context option to a value small enough that no overflow is possible.
Integer Overflow or Wraparound