Vulnerability Name: | CVE-2021-32625 (CCN-203016) | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Assigned: | 2021-06-01 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Published: | 2021-06-01 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Updated: | 2022-07-02 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Summary: | 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. This is a result of an incomplete fix by CVE-2021-29477. The problem is fixed in version 6.2.4 and 6.0.14. 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. On 64 bit systems which have the fixes of CVE-2021-29477 (6.2.3 or 6.0.13), it is sufficient to make sure that the proto-max-bulk-len config parameter is smaller than 2GB (default is 512MB). | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
CVSS v3 Severity: | 8.8 High (CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H) 7.7 High (Temporal CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C)
7.7 High (CCN Temporal CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C)
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CVSS v2 Severity: | 6.5 Medium (CVSS v2 Vector: AV:N/AC:L/Au:S/C:P/I:P/A:P)
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Vulnerability Type: | CWE-190 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Vulnerability Consequences: | Gain Access | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
References: | Source: MITRE Type: CNA CVE-2021-32625 Source: XF Type: UNKNOWN redis-cve202132625-code-exec(203016) Source: MISC Type: Release Notes, Third Party Advisory https://github.com/redis/redis/releases/tag/6.0.14 Source: MISC Type: Release Notes, Third Party Advisory https://github.com/redis/redis/releases/tag/6.2.4 Source: CCN Type: Redis GIT Repository Vulnerability in STRALGO LCS Source: CONFIRM Type: Third Party Advisory https://github.com/redis/redis/security/advisories/GHSA-46cp-x4x9-6pfq Source: FEDORA Type: Mailing List, Third Party Advisory FEDORA-2021-916f861096 Source: FEDORA Type: Mailing List, Third Party Advisory FEDORA-2021-0ad4bec5b1 Source: CCN Type: IBM Security Bulletin 7006571 (Robotic Process Automation for Cloud Pak) Multiple vulnerabilities in Redis may affect IBM Robotic Process Automation for Cloud Pak | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Vulnerable Configuration: | Configuration 1: Configuration 2: Configuration CCN 1: ![]() | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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