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veracodeVeracode Vulnerability DatabaseVERACODE:41449
HistoryJul 21, 2023 - 3:32 p.m.

Regular Expression Denial Of Service (ReDoS)

2023-07-2115:32:33
Veracode Vulnerability Database
sca.analysiscenter.veracode.com
8
regular expression denial of service
pygments
vulnerability
sqljinjalexer
catastrophic backtracking

5.5 Medium

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

0.0004 Low

EPSS

Percentile

10.5%

pygments is vulnerable to Regular Expression Denial Of Service (ReDoS). The vulnerability exists in smithy.p due to the usage of regular expression with inefficient complexity used in the SqlJinjaLexer class which can cause catastrophic backtracking.

5.5 Medium

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

0.0004 Low

EPSS

Percentile

10.5%