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debiancveDebian Security Bug TrackerDEBIANCVE:CVE-2021-33502
HistoryMay 24, 2021 - 4:15 p.m.

CVE-2021-33502

2021-05-2416:15:08
Debian Security Bug Tracker
security-tracker.debian.org
20
normalize-url package
redos
node.js

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

0.001

Percentile

43.1%

JSON

The normalize-url package before 4.5.1, 5.x before 5.3.1, and 6.x before 6.0.1 for Node.js has a ReDoS (regular expression denial of service) issue because it has exponential performance for data: URLs.

Related

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ubuntucve 1
nodejs 1
veracode 1
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redhat 8
oraclelinux 3
almalinux 3
rocky 3
ibm
ibm
Security Bulletin: IBM App Connect Enterprise Certified Container may be affected by a ReDoS flaw when processing URLs (CVE-2021-33502)
2021-07-30 04:30:32
Security Bulletin: Open Source Dependency Vulnerability
2023-05-15 18:59:14
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2021-05-25 14:57:29
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ReDoS in normalize-url
2021-06-08 23:11:43
Moderate: nodejs:16 security, bug fix, and enhancement update
2021-12-15 19:09:29
Moderate: nodejs:16 security, bug fix, and enhancement update
2021-12-15 19:09:29
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CVE-2021-33502
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RHEL 8 : 12_nodejs-nodemon (Unpatched Vulnerability)
2024-06-03 00:00:00
RHEL 8 : nodejs-normalize-url (Unpatched Vulnerability)
2024-05-11 00:00:00
RHEL 7 : rh-nodejs12-nodejs and rh-nodejs12-nodejs-nodemon (RHSA-2021:2931)
2021-07-28 00:00:00
ubuntucve
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CVE-2021-33502
2021-05-24 00:00:00
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Regular Expression Denial of Service
2021-06-08 23:12:07
veracode
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Regular Expression Denial Of Service (ReDoS)
2021-05-25 07:10:20
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ReDoS in normalize-url
2021-06-08 23:11:43
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CVE-2021-33502
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2021-05-24 16:15:00
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(RHSA-2021:2931) Moderate: rh-nodejs12-nodejs and rh-nodejs12-nodejs-nodemon security update
2021-07-28 07:39:24
(RHSA-2021:2932) Moderate: rh-nodejs14-nodejs and rh-nodejs14-nodejs-nodemon security update
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(RHSA-2022:4711) Moderate: RHV Manager (ovirt-engine) [ovirt-4.5.0] security update
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2021-12-16 00:00:00
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Moderate: nodejs:16 security, bug fix, and enhancement update
2021-12-15 19:09:29
Moderate: nodejs:14 security, bug fix, and enhancement update
2022-02-01 20:08:39
Moderate: nodejs and nodejs-nodemon security and bug fix update
2022-09-20 00:00:00
rocky
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nodejs:16 security, bug fix, and enhancement update
2021-12-15 19:09:29
nodejs:14 security, bug fix, and enhancement update
2022-02-01 20:08:39
nodejs and nodejs-nodemon security and bug fix update
2022-09-20 11:37:49

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

0.001

Percentile

43.1%

JSON
Related for DEBIANCVE:CVE-2021-33502
ibm15redhatcve1osv7cvelist1cve1nessus22ubuntucve1nodejs1veracode1github1nvd1prion1redhat8oraclelinux3almalinux3rocky3