CVE Vulnerabilities

CVE-2023-28859

Incomplete Cleanup

Published: Mar 26, 2023 | Modified: May 17, 2023
CVSS 3.x
6.5
MEDIUM
Source:
NVD
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
CVSS 2.x
RedHat/V2
RedHat/V3
4.3 MODERATE
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
Ubuntu
MEDIUM

redis-py before 4.4.4 and 4.5.x before 4.5.4 leaves a connection open after canceling an async Redis command at an inopportune time, and can send response data to the client of an unrelated request. (This could, for example, happen for a non-pipeline operation.) NOTE: the solutions for CVE-2023-28859 address data leakage across AsyncIO connections in general.

Weakness

The product does not properly “clean up” and remove temporary or supporting resources after they have been used.

Affected Software

Name Vendor Start Version End Version
Redis-py Redis 4.2.0 (including) 4.4.4 (excluding)
Redis-py Redis 4.5.0 (including) 4.5.4 (excluding)
Python-redis Ubuntu bionic *
Python-redis Ubuntu devel *
Python-redis Ubuntu esm-apps/noble *
Python-redis Ubuntu kinetic *
Python-redis Ubuntu lunar *
Python-redis Ubuntu mantic *
Python-redis Ubuntu noble *
Python-redis Ubuntu trusty *
Python-redis Ubuntu xenial *

Potential Mitigations

References