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ubuntuUbuntuUSN-5812-1
HistoryJan 19, 2023 - 12:00 a.m.

urllib3 vulnerability

2023-01-1900:00:00
ubuntu.com
47
vulnerability
urllib3
ubuntu 20.04 lts
python-urllib3
denial of service
resource consumption

5 Medium

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

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

7.8 High

AI Score

Confidence

High

0.003 Low

EPSS

Percentile

69.2%

JSON

Releases

  • Ubuntu 20.04 LTS

Packages

  • python-urllib3 - HTTP library with thread-safe connection pooling

Details

It was discovered that urllib3 incorrectly handled certain characters
in URLs. A remote attacker could possibly use this issue to cause urllib3
to consume resources, leading to a denial of service.

OSVersionArchitecturePackageVersionFilename
Ubuntu20.04noarchpython3-urllib3< 1.25.8-2ubuntu0.2UNKNOWN

Related

redhatcve 1
nessus 29
photon 6
redos 1
prion 1
cbl_mariner 2
openvas 12
fedora 3
ubuntucve 1
suse 1
ibm 20
osv 8
redhat 5
nvd 1
archlinux 1
amazon 1
cvelist 1
cve 1
f5 1
debiancve 1
veracode 1
github 1
mageia 2
gentoo 1
almalinux 2
oraclelinux 2
rocky 2
oracle 1
redhatcve
redhatcve
CVE-2021-33503
2021-06-06 01:54:37
nessus
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SUSE SLED15 / SLES15 Security Update : python-urllib3 (SUSE-SU-2021:2012-1)
2021-06-21 00:00:00
Photon OS 3.0: Python PHSA-2021-3.0-0266
2021-07-22 00:00:00
openSUSE 15 Security Update : python-urllib3 (openSUSE-SU-2021:2012-1)
2021-07-16 00:00:00
photon
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Important Photon OS Security Update - PHSA-2021-0266
2021-07-12 00:00:00
Important Photon OS Security Update - PHSA-2021-3.0-0266
2021-07-13 00:00:00
Critical Photon OS Security Update - PHSA-2021-0060
2021-07-13 00:00:00
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ROS-20220125-01
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2021-06-29 11:15:00
cbl_mariner
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2021-08-11 06:39:25
CVE-2021-33503 affecting package python-urllib3 for versions less than 1.25.9-3
2022-04-09 06:51:50
openvas
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SUSE: Security Advisory (SUSE-SU-2021:2012-1)
2021-06-20 00:00:00
Ubuntu: Security Advisory (USN-5812-1)
2023-01-20 00:00:00
Fedora: Security Advisory for python-urllib3 (FEDORA-2021-9c5f3b8aae)
2021-07-11 00:00:00
fedora
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[SECURITY] Fedora 34 Update: mingw-python-urllib3-1.25.10-3.fc34
2021-06-19 01:09:27
[SECURITY] Fedora 33 Update: python-urllib3-1.25.8-5.fc33
2021-07-08 01:08:49
[SECURITY] Fedora 34 Update: python-urllib3-1.25.10-5.fc34
2021-07-04 01:10:06
ubuntucve
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CVE-2021-33503
2021-06-29 00:00:00
suse
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Security update for python-urllib3 (important)
2021-07-10 00:00:00
ibm
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Security Bulletin: IBM Watson Speech Services Cartridge for IBM Cloud Pak for Data is vulnerable to a denial of service in urllib3 (CVE-2021-33503).
2023-01-12 21:59:00
Security Bulletin: Vulnerability in Urllib3 affects IBM Spectrum Protect Plus Microsoft File Systems Backup and Restore (CVE-2021-33503)
2021-09-01 09:12:49
Security Bulletin: Watson CP4D Data Stores is vulnerable to urllib3 denial of service vulnerability ( CVE-2021-33503)
2023-07-05 21:05:31
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2023-01-19 13:52:19
CVE-2021-33503
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2021-09-08 19:16:20
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2021-11-09 08:26:25
(RHSA-2021:4162) Moderate: python38:3.8 and python38-devel:3.8 security update
2021-11-09 12:47:54
nvd
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2021-06-29 11:15:07
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Denial Of Service (DoS)
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github
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Catastrophic backtracking in URL authority parser when passed URL containing many @ characters
2021-06-01 21:19:32
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2021-07-27 23:21:53
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2021-07-25 17:45:06
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2021-07-15 00:00:00
almalinux
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2021-11-16 00:00:00
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2021-11-09 08:26:25
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2021-10-19 00:00:00

5 Medium

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

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

7.8 High

AI Score

Confidence

High

0.003 Low

EPSS

Percentile

69.2%

JSON
Related for USN-5812-1
redhatcve1nessus29photon6redos1prion1cbl_mariner2openvas12fedora3ubuntucve1suse1ibm20osv8redhat5nvd1archlinux1amazon1cvelist1cve1f51debiancve1veracode1github1mageia2gentoo1almalinux2oraclelinux2rocky2oracle1