| Name | CVE-2023-30608 |
| Description | sqlparse is a non-validating SQL parser module for Python. In affected versions the SQL parser contains a regular expression that is vulnerable to ReDoS (Regular Expression Denial of Service). This issue was introduced by commit `e75e358`. The vulnerability may lead to Denial of Service (DoS). This issues has been fixed in sqlparse 0.4.4 by commit `c457abd5f`. Users are advised to upgrade. There are no known workarounds for this issue. |
| Source | CVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more) |
| References | DLA-3425-1, DLA-4000-1 |
| Debian Bugs | 1034615 |
Vulnerable and fixed packages
The table below lists information on source packages.
| Source Package | Release | Version | Status |
|---|
| sqlparse (PTS) | bullseye | 0.4.1-1 | vulnerable |
| bullseye (security) | 0.4.1-1+deb11u1 | fixed |
| bookworm | 0.4.2-1+deb12u1 | fixed |
| sid, trixie | 0.5.3-1 | fixed |
The information below is based on the following data on fixed versions.
Notes
https://github.com/andialbrecht/sqlparse/security/advisories/GHSA-rrm6-wvj7-cwh2
Introduced by: https://github.com/andialbrecht/sqlparse/commit/e75e35869473832a1eb67772b1adfee2db11b85a (0.1.15)
Fixed by: https://github.com/andialbrecht/sqlparse/commit/c457abd5f097dd13fb21543381e7cfafe7d31cfb (0.4.4)