Vulnerability Monitor

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CVE-2020-14147

An integer overflow in the getnum function in lua_struct.c in Redis before 6.0.3 allows context-dependent attackers with permission to run Lua code in a Redis session to cause a denial of service (memory corruption and application crash) or possibly bypass intended sandbox restrictions via a large number, which triggers a stack-based buffer overflow. NOTE: this issue exists because of a CVE-2015-8080 regression.

Published

2020-06-15T18:15:14.990

Last Modified

2024-11-21T05:02:44.390

Status

Modified

Source

[email protected]

Severity

CVSSv3.1: 7.7 (HIGH)

CVSSv2 Vector

AV:N/AC:L/Au:S/C:N/I:N/A:P

  • Access Vector: NETWORK
  • Access Complexity: LOW
  • Authentication: SINGLE
  • Confidentiality Impact: NONE
  • Integrity Impact: NONE
  • Availability Impact: PARTIAL
Exploitability Score

8.0

Impact Score

2.9

Weaknesses
  • Type: Primary
    CWE-190
    CWE-787
Affected Vendors & Products
Type Vendor Product Version/Range Vulnerable?
Application redislabs redis < 5.0.9 Yes
Application redislabs redis < 6.0.3 Yes
Application oracle communications_operations_monitor 3.4 Yes
Application oracle communications_operations_monitor 4.1 Yes
Application oracle communications_operations_monitor 4.2 Yes
Application oracle communications_operations_monitor 4.3 Yes
Operating System suse linux_enterprise 12.0 Yes
Operating System debian debian_linux 10.0 Yes
References