CVE-2019-10192

high-risk
Published 2019-07-11

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.

Do I need to act?

!
21.6% chance of exploitation in next 30 days
EPSS score — higher than 78% of all CVEs
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Not on CISA KEV list
No confirmed active exploitation reported to CISA
?
Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
7
CVSS 7.2/10 High
NETWORK / LOW complexity

Affected Products (20)

Affected Vendors

Debian Redhat Oracle Canonical Redislabs

References (34)

Third Party Advisory http://www.securityfocus.com/bid/109290
Third Party Advisory https://access.redhat.com/errata/RHSA-2019:1819
Third Party Advisory https://access.redhat.com/errata/RHSA-2019:1860
Third Party Advisory https://access.redhat.com/errata/RHSA-2019:2002
Third Party Advisory https://access.redhat.com/errata/RHSA-2019:2506
Third Party Advisory https://access.redhat.com/errata/RHSA-2019:2508
Third Party Advisory https://access.redhat.com/errata/RHSA-2019:2621
Third Party Advisory https://access.redhat.com/errata/RHSA-2019:2630
Issue Tracking https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-10192
Release Notes https://raw.githubusercontent.com/antirez/redis/3.2/00-RELEASENOTES
Release Notes https://raw.githubusercontent.com/antirez/redis/4.0/00-RELEASENOTES
Release Notes https://raw.githubusercontent.com/antirez/redis/5.0/00-RELEASENOTES
Mailing List https://seclists.org/bugtraq/2019/Jul/19
Third Party Advisory https://security.gentoo.org/glsa/201908-04
Third Party Advisory https://usn.ubuntu.com/4061-1/
Third Party Advisory https://www.debian.org/security/2019/dsa-4480
Patch https://www.oracle.com/security-alerts/cpujul2020.html
Third Party Advisory http://www.securityfocus.com/bid/109290
Third Party Advisory https://access.redhat.com/errata/RHSA-2019:1819
Third Party Advisory https://access.redhat.com/errata/RHSA-2019:1860
and 14 more references
60
/ 100
high-risk
Severity 26/34 · High
Exploitability 14/34 · Moderate
Exposure 20/34 · Moderate