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freebsdFreeBSD28A37DF6-BA1A-4EED-BB64-623FC8E8DFD0
HistoryNov 04, 2022 - 12:00 a.m.

py39-py -- Regular expression Denial of Service vulnerability

2022-11-0400:00:00
vuxml.freebsd.org
32
python
library
dos
vulnerability
infosvncommand

7.5 High

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

0.007 Low

EPSS

Percentile

79.8%

SCH227 reports:

The py library through 1.11.0 for Python allows remote attackers to conduct a ReDoS (Regular expression Denial of Service) attack via a Subversion repository with crafted info data, because the InfoSvnCommand argument is mishandled.

OSVersionArchitecturePackageVersionFilename
FreeBSDanynoarchpy39-py<=ย 1.11.0UNKNOWN

7.5 High

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

0.007 Low

EPSS

Percentile

79.8%