CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
EPSS
Percentile
60.8%
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.
Vendor | Product | Version | CPE |
---|---|---|---|
sqlalchemy | mako | * | cpe:2.3:a:sqlalchemy:mako:*:*:*:*:*:*:*:* |
debian | debian_linux | 10.0 | cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:* |
github.com/sqlalchemy/mako/blob/c2f392e0be52dc67d1b9770ab8cce6a9c736d547/mako/ext/extract.py#L21
github.com/sqlalchemy/mako/commit/925760291d6efec64fda6e9dd1fd9cfbd5be068c
github.com/sqlalchemy/mako/issues/366
lists.debian.org/debian-lts-announce/2022/09/msg00026.html
pyup.io/posts/pyup-discovers-redos-vulnerabilities-in-top-python-packages/
pyup.io/vulnerabilities/CVE-2022-40023/50870/