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[email protected]NVD:CVE-2020-29651

HistoryDec 09, 2020 - 7:15 a.m.

CVE-2020-29651

2020-12-0907:15:12

[email protected]

web.nvd.nist.gov

cve-2020-29651

python-py

compute-time denial of service

malicious input

blame functionality

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

AV:N/AC:L/Au:N/C:N/I:N/A:P

CVSS3

7.5

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

AI Score

7.3

Confidence

High

EPSS

0.003

Percentile

70.3%

JSON

A denial of service via regular expression in the py.path.svnwc component of py (aka python-py) through 1.9.0 could be used by attackers to cause a compute-time denial of service attack by supplying malicious input to the blame functionality.

Affected configurations

Nvd

Node

pytestpyRange≤1.9.0

Node

fedoraprojectfedoraMatch32

fedoraprojectfedoraMatch33

Node

oraclezfs_storage_appliance_kitMatch8.8

VendorProductVersionCPE
pytestpy*cpe:2.3:a:pytest:py:*:*:*:*:*:*:*:*
fedoraprojectfedora32cpe:2.3:o:fedoraproject:fedora:32:*:*:*:*:*:*:*
fedoraprojectfedora33cpe:2.3:o:fedoraproject:fedora:33:*:*:*:*:*:*:*
oraclezfs_storage_appliance_kit8.8cpe:2.3:a:oracle:zfs_storage_appliance_kit:8.8:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
pytest	py	*	cpe:2.3:a:pytest:py::::::::
fedoraproject	fedora	32	cpe:2.3:o:fedoraproject:fedora:32:::::::*
fedoraproject	fedora	33	cpe:2.3:o:fedoraproject:fedora:33:::::::*
oracle	zfs_storage_appliance_kit	8.8	cpe:2.3:a:oracle:zfs_storage_appliance_kit:8.8:::::::*