Debian alert DLA-4806-1 (pgextwlist)

From:
             
 
Thorsten Alteholz <debian@alteholz.de>
To:
             
 
debian-lts-announce@lists.debian.org
Subject:
             
 
[SECURITY] [DLA 4806-1] pgextwlist security update
Date:
             
 
Wed, 30 Sep 2026 17:42:55 +0000
Message-ID:
             
 
<9f40a4b1-d181-a940-99b2-fc7bb418525c@alteholz.de>
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Debian LTS Advisory DLA-4806-1                debian-lts@lists.debian.org
https://www.debian.org/lts/security/                    Thorsten Alteholz
September 30, 2026                            https://wiki.debian.org/LTS
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Package        : pgextwlist
Version        : 1.15-2+deb12u1
CVE ID         : CVE-2023-39417


An issue has been found in pgextwlist, a Postgres extensions that 
implements extension whitelisting.
The issue is related to substituting extension schemas or owners 
matching ["$'\]. Such substitutions are now simply rejected.


For Debian 12 bookworm, this problem has been fixed in version
1.15-2+deb12u1.

We recommend that you upgrade your pgextwlist packages.

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

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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