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===========================================================================
             AUSCERT External Security Bulletin Redistribution

                               ESB-2022.6315
                 node-cached-path-relative security update
                              5 December 2022

===========================================================================

        AusCERT Security Bulletin Summary
        ---------------------------------

Product:           node-cached-path-relative
Publisher:         Debian
Operating System:  Debian GNU/Linux
Resolution:        Patch/Upgrade
CVE Names:         CVE-2021-23518 CVE-2018-16472 

Original Bulletin: 
   https://lists.debian.org/debian-lts-announce/2022/12/msg00006.html

Comment: CVSS (Max):  9.8 CVE-2021-23518 (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H)
         CVSS Source: NVD
         Calculator:  https://www.first.org/cvss/calculator/3.1#CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

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- -------------------------------------------------------------------------
Debian LTS Advisory DLA-3221-1                debian-lts@lists.debian.org
https://www.debian.org/lts/security/                       Guilhem Moulin
December 05, 2022                             https://wiki.debian.org/LTS
- -------------------------------------------------------------------------

Package        : node-cached-path-relative
Version        : 1.0.1-2+deb10u1
CVE ID         : CVE-2018-16472 CVE-2021-23518
Debian Bug     : #1004338

Cristian-Alexandru Staicu discovered a prototype pollution vulnerability
in inode-cached-path-relative, a Node.js module used to cache (memoize)
the result of path.relative.

CVE-2018-16472

    An attacker controlling both the path and the cached value, can
    mount a prototype pollution attack and thus overwrite arbitrary
    properties on Object.prototype, which may result in denial of
    service.

CVE-2021-23518

    The fix for CVE-2018-16472 was incomplete and other prototype
    pollution vulnerabilities were found in the meantime, resulting in a
    new CVE.

For Debian 10 buster, these problems have been fixed in version
1.0.1-2+deb10u1.

We recommend that you upgrade your node-cached-path-relative packages.

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

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


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