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githubGitHub Advisory DatabaseGHSA-HJ5V-574P-MJ7C
HistoryApr 20, 2021 - 4:39 p.m.

py vulnerable to Regular Expression Denial of Service

2021-04-2016:39:57
CWE-400
GitHub Advisory Database
github.com
47
denial of service
regular expression
py (aka python-py)
compute-time
attack
malicious input
blame functionality

CVSS2

5

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

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

Vulners
Node
pyRange<1.10.0
VendorProductVersionCPE
*py*cpe:2.3:a:*:py:*:*:*:*:*:*:*:*

Related

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nessus 13
mageia 1
cve 1
suse 3
fedora 2
cvelist 1
osv 6
ubuntu 1
cbl_mariner 1
photon 7
debiancve 1
ibm 3
nvd 1
prion 1
ubuntucve 1
redhatcve 1
oracle 1
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openSUSE 15 Security Update : python-py (openSUSE-SU-2021:1859-1)
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2021-10-07 00:00:00
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2021-01-05 01:27:02
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2021-11-10 00:00:00
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2021-01-11 21:49:33
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Home Download Photon OS User Documentation FAQ Security Advisories Related Information Lightwave - PHSA-2021-1.0-0419
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debiancve
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2024-05-21 09:37:09
nvd
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2020-12-09 07:15:12
prion
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Input validation
2020-12-09 07:15:00
ubuntucve
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2020-12-09 00:00:00
redhatcve
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oracle
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2022-07-19 00:00:00

CVSS2

5

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

EPSS

0.003

Percentile

70.3%

JSON
Related for GHSA-HJ5V-574P-MJ7C
openvas10nessus13mageia1cve1suse3fedora2cvelist1osv6ubuntu1cbl_mariner1photon7debiancve1ibm3nvd1prion1ubuntucve1redhatcve1oracle1