CVE-2023-30608

NameCVE-2023-30608
Descriptionsqlparse 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.
SourceCVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more)
ReferencesDLA-3425-1
Debian Bugs1034615

Vulnerable and fixed packages

The table below lists information on source packages.

Source PackageReleaseVersionStatus
sqlparse (PTS)buster0.2.4-1vulnerable
buster (security)0.2.4-1+deb10u1fixed
bullseye0.4.1-1vulnerable
bookworm0.4.2-1vulnerable
sid, trixie0.5.0-1fixed

The information below is based on the following data on fixed versions.

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs
sqlparsesourcebuster0.2.4-1+deb10u1DLA-3425-1
sqlparsesource(unstable)0.4.4-11034615

Notes

[bookworm] - sqlparse <no-dsa> (Minor issue)
[bullseye] - sqlparse <no-dsa> (Minor issue)
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)

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