CVE-2022-24834 (GCVE-0-2022-24834)

Vulnerability from cvelistv5 – Published: 2023-07-13 14:35 – Updated: 2025-02-13 16:32
VLAI
Title
Heap overflow issue with the Lua cjson library used by Redis
Summary
Redis is an in-memory database that persists on disk. A specially crafted Lua script executing in Redis can trigger a heap overflow in the cjson library, and result with heap corruption and potentially remote code execution. The problem exists in all versions of Redis with Lua scripting support, starting from 2.6, and affects only authenticated and authorized users. The problem is fixed in versions 7.0.12, 6.2.13, and 6.0.20.
Severity
7 (High)
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
SSVC
Exploitation: poc Automatable: no Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
  • CWE-122 - Heap-based Buffer Overflow
  • CWE-680 - Integer Overflow to Buffer Overflow
Assigner
References
Impacted products
Vendor Product Version
redis redis Affected: >= 7.0.0, < 7.0.12
Affected: >= 6.2.0, < 6.2.13
Affected: >= 6.0.0, < 6.0.20
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redis redis Affected: 7.0.0 , < 7.0.12 (custom)
Affected: 6.2.0 , < 6.2.13 (custom)
Affected: 6.0.0 , < 6.0.20 (custom)
    cpe:2.3:a:redis:redis:*:*:*:*:*:*:*:*
 Create a notification for this product.
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Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

Sightings

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Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.


Detection rules are retrieved from Rulezet.