CVE-2024-21892
On Linux, Node.js ignores certain environment variables if those may have been set by an unprivileged user while the process is running with elevated...
原文の説明
取得元が公開している説明をそのまま載せています (多くは英語)。
On Linux, Node.js ignores certain environment variables if those may have been set by an unprivileged user while the process is running with elevated privileges with the only exception of CAP_NET_BIND_SERVICE.
Due to a bug in the implementation of this exception, Node.js incorrectly applies this exception even when certain other capabilities have been set.
This allows unprivileged users to inject code that inherits the process's elevated privileges.
影響パッケージ
Bitnami
node-min
[{"type":"SEMVER","events":[{"introduced":"0"},{"fixed":"18.19.1"},{"introduced":"19.0.0"},{"fixed":"20.11.1"},{"introduced":"21.0.0"},{"fixed":"21.6.2"}]}]
Bitnami
node
[{"type":"SEMVER","events":[{"introduced":"0"},{"fixed":"18.19.1"},{"introduced":"19.0.0"},{"fixed":"20.11.1"},{"introduced":"21.0.0"},{"fixed":"21.6.2"}]}]
ディストリビューション別の修正状況
各ディストリビューションが公開している、この CVE の修正パッケージ
- Debian DEBIAN-CVE-2024-21892 nodejs 修正版: 18.20.4+dfsg-1~deb12u1
参照URL
- advisory openwall.com
- advisory hackerone.com
- advisory security.netapp.com
- web nvd.nist.gov
- web bugzilla.redhat.com
- web github.com
- web github.com
- web github.com
- web github.com
- web oracle.com