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Oracle Linux: CVE-2020-8252: ELSA-2020-4272: nodejs:12 security and bug fix update (MODERATE) (Multiple Advisories)

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Oracle Linux: CVE-2020-8252: ELSA-2020-4272: nodejs:12 security and bug fix update (MODERATE) (Multiple Advisories)

Severity
7
CVSS
(AV:L/AC:L/Au:S/C:C/I:C/A:C)
Published
09/15/2020
Created
10/22/2020
Added
10/21/2020
Modified
01/08/2025

Description

The implementation of realpath in libuv < 10.22.1, < 12.18.4, and < 14.9.0 used within Node.js incorrectly determined the buffer size which can result in a buffer overflow if the resolved path is longer than 256 bytes. A flaw has been found in libuv. The realpath() implementation performs an incorrect calculation when allocating a buffer, leading to a potential buffer overflow. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability.

Solution(s)

  • oracle-linux-upgrade-nodejs
  • oracle-linux-upgrade-nodejs-devel
  • oracle-linux-upgrade-nodejs-docs
  • oracle-linux-upgrade-nodejs-full-i18n
  • oracle-linux-upgrade-nodejs-nodemon
  • oracle-linux-upgrade-nodejs-packaging
  • oracle-linux-upgrade-npm

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