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Debian LTS Advisory DLA-3291-1                debian-lts@lists.debian.org
https://www.debian.org/lts/security/                       Guilhem Moulin
January 29, 2023                              https://wiki.debian.org/LTS
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Package        : node-object-path
Version        : 0.11.4-2+deb10u2
CVE ID         : CVE-2021-3805 CVE-2021-23434

It was discovered that node-object-path, a Node.js module to access deep
object properties using dot-separated paths, was vulnerable to prototype
pollution.

CVE-2021-3805

    Prototype pollution vulnerability in the `del()`, `empty()`,
    `push()` and `insert()` functions when using the "inherited props"
    mode (e.g.  when a new `object-path` instance is created with the
    `includeInheritedProps` option set to `true` or when using the
    `withInheritedProps` default instance).

CVE-2021-23434

    A type confusion vulnerability can lead to a bypass of the
    CVE-2020-15256 fix when the path components used in the path
    parameter are arrays, because the === operator returns always false
    when the type of the operands is different.

For Debian 10 buster, these problems have been fixed in version
0.11.4-2+deb10u2.

We recommend that you upgrade your node-object-path packages.

For the detailed security status of node-object-path please refer to
its security tracker page at:
https://security-tracker.debian.org/tracker/source-package/node-object-path

Further information about Debian LTS security advisories, how to apply
these updates to your system and frequently asked questions can be
found at: https://wiki.debian.org/LTS