跳转到帖子

Red Hat: CVE-2023-32559: Permissions policies can be bypassed via process.binding (Multiple Advisories)

recommended_posts

发布于
  • Members

Red Hat: CVE-2023-32559: Permissions policies can be bypassed via process.binding (Multiple Advisories)

Severity
9
CVSS
(AV:N/AC:M/Au:S/C:C/I:C/A:C)
Published
08/24/2023
Created
09/28/2023
Added
09/27/2023
Modified
01/30/2025

Description

A privilege escalation vulnerability exists in the experimental policy mechanism in all active release lines: 16.x, 18.x and, 20.x. The use of the deprecated API `process.binding()` can bypass the policy mechanism by requiring internal modules and eventually take advantage of `process.binding('spawn_sync')` run arbitrary code, outside of the limits defined in a `policy.json` file. Please note that at the time this CVE was issued, the policy is an experimental feature of Node.js.

Solution(s)

  • redhat-upgrade-nodejs
  • redhat-upgrade-nodejs-debuginfo
  • redhat-upgrade-nodejs-debugsource
  • redhat-upgrade-nodejs-devel
  • redhat-upgrade-nodejs-docs
  • redhat-upgrade-nodejs-full-i18n
  • redhat-upgrade-nodejs-libs
  • redhat-upgrade-nodejs-libs-debuginfo
  • redhat-upgrade-nodejs-nodemon
  • redhat-upgrade-nodejs-packaging
  • redhat-upgrade-nodejs-packaging-bundler
  • redhat-upgrade-npm

References

  • CVE-2023-32559
  • RHSA-2023:5360
  • RHSA-2023:5361
  • RHSA-2023:5362
  • RHSA-2023:5363
  • RHSA-2023:5532
  • RHSA-2023:5533
View more
  • 查看数 702
  • 已创建
  • 最后回复

参与讨论

你可立刻发布并稍后注册。 如果你有帐户,立刻登录发布帖子。
注意:你的帖子需要版主批准后才能看到。

游客
回帖…