RedisBloom adds a set of probabilistic data structures to Redis. There is an integer overflow vulnerability in RedisBloom, which is a module used in Redis. The integer overflow vulnerability allows an attacker (a redis client which knows the password) to allocate memory in the heap lesser than the required memory due to wraparound. Then read and write can be performed beyond this allocated memory, leading to info leak and OOB write. The integer overflow is in CMS.INITBYDIM command, which initialize a Count-Min Sketch to dimensions specified by user. It accepts two values (width and depth) and uses them to allocate memory in NewCMSketch(). This vulnerability is fixed in 2.2.19, 2.4.12, 2.6.14, and 2.8.2.
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History
Wed, 08 Jan 2025 16:15:00 +0000
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Description | RedisBloom adds a set of probabilistic data structures to Redis. There is an integer overflow vulnerability in RedisBloom, which is a module used in Redis. The integer overflow vulnerability allows an attacker (a redis client which knows the password) to allocate memory in the heap lesser than the required memory due to wraparound. Then read and write can be performed beyond this allocated memory, leading to info leak and OOB write. The integer overflow is in CMS.INITBYDIM command, which initialize a Count-Min Sketch to dimensions specified by user. It accepts two values (width and depth) and uses them to allocate memory in NewCMSketch(). This vulnerability is fixed in 2.2.19, 2.4.12, 2.6.14, and 2.8.2. | |
Title | RedisBloom Integer Overflow Remote Code Execution Vulnerability | |
Weaknesses | CWE-190 | |
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cvssV3_1
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MITRE
Status: PUBLISHED
Assigner: GitHub_M
Published: 2025-01-08T15:38:54.859Z
Updated: 2025-01-08T15:52:23.554Z
Reserved: 2024-12-10T14:48:24.296Z
Link: CVE-2024-55656
Vulnrichment
Updated: 2025-01-08T15:52:18.358Z
NVD
Status : Received
Published: 2025-01-08T16:15:36.213
Modified: 2025-01-08T16:15:36.213
Link: CVE-2024-55656
Redhat
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