CVE-2019-10192
HIGH7.2EPSS 22.3%redis - security update
Published: 7/11/2019Modified: 4/28/2026
Description
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.
Affected packages (4)
- Alpine/redisfrom 0, < 5.0.4-r0
- Debian/redisfrom 0, < 5:5.0.4-1
- Debian/redisfrom 0, < 2:2.8.17-1+deb8u7
- Debian/redisfrom 0, < 3:3.2.6-3+deb9u3
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | HIGH7.2 | CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H |