PT-2023-1362 · Redis+10 · Redis+10
Seunghyun Lee
+1
·
Published
2023-01-20
·
Updated
2026-05-18
·
CVE-2022-35977
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 prior to 7.0.8
Redis versions prior to 6.2.9
Redis versions prior to 6.0.17
Description
The issue is related to an integer overflow when processing objects, which can be triggered by authenticated users issuing specially crafted
SETRANGE and SORT( RO) commands. This can cause the database to attempt to allocate large amounts of memory, leading to an out-of-memory panic. There are no known workarounds for this issue.Recommendations
For versions prior to 7.0.8, upgrade to version 7.0.8 or later.
For versions prior to 6.2.9, upgrade to version 6.2.9 or later.
For versions prior to 6.0.17, upgrade to version 6.0.17 or later.
Exploit
Fix
DoS
Integer Overflow
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Weakness Enumeration
Related Identifiers
Affected Products
Alt Linux
Almalinux
Astra Linux
Centos
Linuxmint
Red Hat
Red Os
Redis
Rocky Linux
Suse
Ubuntu