CVE-2023-30608

MEDIUM5.5

Parser contains an inefficient regular expression in sqlparse

Published Apr 18, 2023

Modified 4 months ago

Details

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.

References

WEB

https://github.com/andialbrecht/sqlparse/commit/c457abd5f097dd13fb21543381e7cfafe7d31cfb

WEB

https://github.com/andialbrecht/sqlparse/commit/e75e35869473832a1eb67772b1adfee2db11b85a

WEB

https://github.com/andialbrecht/sqlparse/security/advisories/GHSA-rrm6-wvj7-cwh2

WEB

https://lists.debian.org/debian-lts-announce/2023/05/msg00017.html

WEB

https://lists.debian.org/debian-lts-announce/2024/12/msg00022.html

WEB