CVE-2023-28858

Summary

redis-py before 4.5.3 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 in an off-by-one manner. NOTE: this CVE Record was initially created in response to reports about ChatGPT, and 4.3.6, 4.4.3, and 4.5.3 were released (changing the behavior for pipeline operations); however, please see CVE-2023-28859 about addressing data leakage across AsyncIO connections in general.

Affected Software

Weaknesses

• n/a

ADP Enrichment

CVE Program Container

Additional References

• https://github.com/redis/redis-py/pull/2641
• https://github.com/redis/redis-py/issues/2624
• https://github.com/redis/redis-py/compare/v4.5.2…v4.5.3
• https://github.com/redis/redis-py/compare/v4.4.2…v4.4.3
• https://github.com/redis/redis-py/compare/v4.3.5…v4.3.6
• https://openai.com/blog/march-20-chatgpt-outage

CISA ADP Vulnrichment

• SSVC:
• Exploitation: none
  • Automatable: no
  • Technical Impact: partial

References

• https://github.com/redis/redis-py/pull/2641
• https://github.com/redis/redis-py/issues/2624
• https://github.com/redis/redis-py/compare/v4.5.2…v4.5.3
• https://github.com/redis/redis-py/compare/v4.4.2…v4.4.3
• https://github.com/redis/redis-py/compare/v4.3.5…v4.3.6
• https://openai.com/blog/march-20-chatgpt-outage

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