CVE-2023-28856

`HINCRBYFLOAT` can be used to crash a redis-server process

Published Apr 18, 2023 CVSS 3.1 · 5.5 Medium EPSS 1.3% KEV · Not listed
Description
Redis is an open source, in-memory database that persists on disk. Authenticated users can use the `HINCRBYFLOAT` command to create an invalid hash field that will crash Redis on access in affected versions. This issue has been addressed in in versions 7.0.11, 6.2.12, and 6.0.19. Users are advised to upgrade. There are no known workarounds for this issue.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

Source ID Title
Debian DLA Debian DLA DLA-3396-1 redis security update
Debian DLA Debian DLA DLA-3885-1 redis security update
EUVD EUVD EUVD-2023-32480 Redis is an open source, in-memory database that persists on disk. Authenticated users can use the `HINCRBYFLOAT` command to create an invalid hash field that will crash Redis on access in affected versions. This issue has been addressed in in versions 7.0.11, 6.2.12, and 6.0.19. Users are advised to upgrade. There are no known workarounds for this issue.
Ubuntu USN Ubuntu USN USN-6531-1 Redis vulnerabilities
History
Type Values Removed Values Added
First Time appeared Redhat enterprise Linux
CPEs cpe:/a:redhat:enterprise_linux:8
Vendors & Products Redhat enterprise Linux
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Type Values Removed Values Added
First Time appeared Redhat
Redhat acm
CPEs cpe:/a:redhat:acm:2.6::el8
Vendors & Products Redhat
Redhat acm
Type Values Removed Values Added
CPEs cpe:/a:redhat:acm:2.6::el8
Vendors & Products Redhat
Redhat acm
Weaknesses

Sources

Status
PUBLISHED
Assigner
GitHub_M
Published
Updated
Feb 13, 2025, 4:48 PM
Reserved
Mar 24, 2023, 4:25 PM
Status
Modified
Published
Apr 18, 2023, 9:15 PM
Modified
Jun 17, 2026, 5:48 AM
Severity
Moderate
Public date
Apr 17, 2023, 12:00 AM