PT-2019-3413 · Redis+5 · Redis+5
Published
2019-05-10
·
Updated
2026-05-18
·
CVE-2019-10192
CVSS v3.1
9.8
Critical
| Vector | AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
Name of the Vulnerable Software and Affected Versions
Redis versions 3.x through 3.2.12
Redis versions 4.x through 4.0.13
Redis versions 5.x through 5.0.3
Description
The issue is related to a heap-buffer overflow vulnerability in the Redis hyperloglog data structure. It occurs when the SETRANGE command is used, allowing an attacker to corrupt the hyperloglog and write up to 3 bytes beyond the end of a heap-allocated buffer. This could enable a remote attacker to compromise data integrity, gain unauthorized access to sensitive information, and cause a denial of service.
Recommendations
For Redis versions 3.x through 3.2.12, update to version 3.2.13 or later.
For Redis versions 4.x through 4.0.13, update to version 4.0.14 or later.
For Redis versions 5.x through 5.0.3, update to version 5.0.4 or later.
Fix
Heap Based Buffer Overflow
Buffer Overflow
Memory Corruption
Found an issue in the description? Have something to add? Feel free to write us 👾
Related Identifiers
Affected Products
Alt Linux
Centos
Red Hat
Redis
Rocky Linux
Ubuntu