A sqlparse security update has been released for Debian GNU/Linux 10 LTS to address a ReDoS issue.

DLA 3425-1: sqlparse security update

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Debian LTS Advisory DLA-3425-1 debian-lts@lists.debian.org
  https://www.debian.org/lts/security/ Guilhem Moulin
May 16, 2023   https://wiki.debian.org/LTS
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Package : sqlparse
Version : 0.2.4-1+deb10u1
CVE ID : CVE-2023-30608
Debian Bug : 1034615

Erik Krogh Kristensen discovered that sqlparse, a non-validating SQL
parser, contained a regular expression that is vulnerable to ReDoS
(Regular Expression Denial of Service).

For Debian 10 buster, this problem has been fixed in version
0.2.4-1+deb10u1.

We recommend that you upgrade your sqlparse packages.

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

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