CVEvulnerability

CVE-2020-14147

7.7 HIGH Published 2020-06-15 Modified 2026-06-17 Official page ↗
Status
Modified
Published
2020-06-15
Last modified
2026-06-17
Assigner
[email protected]
CVSS 3.1 ([email protected])
7.7 HIGH — CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H
CVSS 2.0 ([email protected])
4.0 MEDIUM — AV:N/AC:L/Au:S/C:N/I:N/A:P
Weaknesses
CWE-190, CWE-787

Description

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.

Affected configurations

• redislabs redis (< 5.0.9) • redislabs redis (>= 6.0.0 < 6.0.3) • oracle communications operations monitor 3.4 • oracle communications operations monitor 4.1 • oracle communications operations monitor 4.2 • oracle communications operations monitor 4.3 • suse linux enterprise 12.0 • debian debian linux 10.0

Related

Weakness · CWE (2)

  • CWE-190 Integer Overflow or Wraparound weakness
  • CWE-787 Out-of-bounds Write weakness

References