Redis is an open source (BSD licensed), in-memory data structure store, used as a database, cache, and message broker. An integer overflow bug in Redis version 6.0 or newer could be exploited using the `STRALGO LCS` command to corrupt the heap and potentially result with remote code execution. The problem is fixed in version 6.2.3 and 6.0.13. An additional workaround to mitigate the problem without patching the redis-server executable is to use ACL configuration to prevent clients from using the `STRALGO LCS` command.
References
| Link | Resource |
|---|---|
| https://redis.io/ | Product |
| https://github.com/redis/redis/security/advisories/GHSA-vqxj-26vj-996g | Third Party Advisory |
| https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/EZJ6JGQ2ETZB2DWTQSGCOGG7EF3ILV4V/ | Mailing List Third Party Advisory |
| https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/BPWBIZXA67JFIB63W2CNVVILCGIC2ME5/ | Mailing List Third Party Advisory |
| https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/SN7INTZFE34MIQJO7WDDTIY5LIBGN6GI/ | Mailing List Third Party Advisory |
| https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/BHWOF7CBVUGDK3AN6H3BN3VNTH2TDUZZ/ | Mailing List Third Party Advisory |
| https://security.gentoo.org/glsa/202107-20 | Third Party Advisory |
Advertisement
Information
Published : 2021-05-04 09:15
Updated : 2022-06-03 18:34
NVD link : CVE-2021-29477
Mitre link : CVE-2021-29477
JSON object : View
CWE
CWE-190
Integer Overflow or Wraparound
Advertisement
Products Affected
fedoraproject
- fedora
redislabs
- redis