ALPINE-CVE-2019-10192 — Vulnetix

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ALPINE-CVE-2019-10192 PUBLISHED CVSS 7.199999809265137 HIGH

A heap-buffer overflow vulnerability was found in the Redis hyperloglog data structure versions 3.x before 3.2.13, 4.x before 4.0.14 and 5.x before 5.0.4. By carefully corrupting a hyperloglog using the SETRANGE command, an attacker could trick Redis interpretation of dense HLL encoding to write up to 3 bytes beyond the end of a heap-allocated buffer.

Risk Scores

CVSS v3.1

7.199999809265137

CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

Affected Products

Vendor	Product	Versions
Alpine:v3.10	redis	2.4.14-r0, 3.2.0-r0, 3.2.5-r0
Alpine:v3.19	redis	3.0.5-r1, 3.0.4-r0, 0
Alpine:v3.17	redis	3.0.5-r1, 2.6.16-r0, 2.4.16-r0
Alpine:v3.13	redis	3.2.8-r0, 3.2.9-r0, 4.0.11-r0
Alpine:v3.9	redis	3.2.8-r0, 0, 2.4.14-r0
Alpine:v3.14	redis	4.0.9-r2, 4.0.9-r1, 4.0.9-r0
Alpine:v3.12	redis	2.4.14-r2, 4.0.13-r0, 4.0.2-r0
Alpine:v3.15	redis	3.0.3-r0, 2.4.16-r0, 4.0.12-r0
Alpine:v3.8	redis	3.2.1-r0, 2.8.9-r1, 2.4.14-r1
Alpine:v3.18	redis	4.0.9-r2, 4.0.9-r1, 4.0.9-r0
Alpine:v3.16	redis	3.2.0-r0, 2.6.16-r0, 2.6.17-r0
Alpine:v3.11	redis	2.8.11-r0, 2.8.12-r0, 2.8.14-r0
Alpine:v3.7	redis	0, 4.0.6-r0, 4.0.5-r0

Timeline

Jul 11, 2019 CVE Published
Nov 19, 2025 CVE Updated
Apr 30, 2026 Distribution Patch

References

https://security.alpinelinux.org/vuln/CVE-2019-10192 advisory

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