Vulnerability Monitor

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CVE-2022-40023

Sqlalchemy mako before 1.2.2 is vulnerable to Regular expression Denial of Service when using the Lexer class to parse. This also affects babelplugin and linguaplugin.

Published

2022-09-07T13:15:09.953

Last Modified

2024-11-21T07:20:44.470

Status

Modified

Source

[email protected]

Severity

CVSSv3.1: 7.5 (HIGH)

Weaknesses

Type: Primary
CWE-1333

Affected Vendors & Products

Type	Vendor	Product	Version/Range	Vulnerable?
Application	sqlalchemy	mako	< 1.2.2	Yes
Operating System	debian	debian_linux	10.0	Yes

References

https://github.com/sqlalchemy/mako/blob/c2f392e0be52dc67d1b9770ab8cce6a9c736d547/mako/ext/extract.py#L21 Exploit, Third Party Advisory ([email protected])
https://github.com/sqlalchemy/mako/commit/925760291d6efec64fda6e9dd1fd9cfbd5be068c Patch ([email protected])
https://github.com/sqlalchemy/mako/issues/366 Issue Tracking, Patch ([email protected])
https://lists.debian.org/debian-lts-announce/2022/09/msg00026.html Mailing List, Third Party Advisory ([email protected])
https://pyup.io/posts/pyup-discovers-redos-vulnerabilities-in-top-python-packages/ Exploit, Third Party Advisory ([email protected])
https://pyup.io/vulnerabilities/CVE-2022-40023/50870/ Third Party Advisory ([email protected])
https://github.com/sqlalchemy/mako/blob/c2f392e0be52dc67d1b9770ab8cce6a9c736d547/mako/ext/extract.py#L21 Exploit, Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://github.com/sqlalchemy/mako/commit/925760291d6efec64fda6e9dd1fd9cfbd5be068c Patch (af854a3a-2127-422b-91ae-364da2661108)
https://github.com/sqlalchemy/mako/issues/366 Issue Tracking, Patch (af854a3a-2127-422b-91ae-364da2661108)
https://lists.debian.org/debian-lts-announce/2022/09/msg00026.html Mailing List, Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://pyup.io/posts/pyup-discovers-redos-vulnerabilities-in-top-python-packages/ Exploit, Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://pyup.io/vulnerabilities/CVE-2022-40023/50870/ Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)