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CVE-2023-28859

Good to know:

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Date: March 25, 2023

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.

Language: Python

Severity Score

Related Resources (13)

https://github.com/redis/redis-py/pull/2666
https://github.com/redis/redis-py/pull/1899
https://github.com/redis/redis-py/issues/2665
https://github.com/redis/redis-py/commit/b3c89acd0ffe8303649ad8207bc911b1d6a033eb
https://github.com/redis/redis-py
https://github.com/redis/redis-py/commit/66a4d6b2a493dd3a20cc299ab5fef3c14baad965
https://github.com/redis/redis-py/pull/2671
https://github.com/pypa/advisory-database/tree/main/vulns/redis/PYSEC-2023-46.yaml
https://github.com/redis/redis-py/pull/2641
https://github.com/redis/redis-py/releases/tag/v4.5.4
https://nvd.nist.gov/vuln/detail/CVE-2023-28859
https://github.com/redis/redis-py/releases/tag/v4.4.4
https://www.mend.io/vulnerability-database/CVE-2023-28859

Severity Score

Weakness Type (CWE)

Incomplete Cleanup

CWE-459

Top Fix

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CVSS v3.1

Base Score:
Attack Vector (AV): NETWORK
Attack Complexity (AC): LOW
Privileges Required (PR): LOW
User Interaction (UI): NONE
Scope (S): UNCHANGED
Confidentiality (C): HIGH
Integrity (I): NONE
Availability (A): NONE

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