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nvd[email protected]NVD:CVE-2020-14343
HistoryFeb 09, 2021 - 9:15 p.m.

CVE-2020-14343

2021-02-0921:15:12
CWE-20
[email protected]
web.nvd.nist.gov

10 High

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

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

9.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

0.006 Low

EPSS

Percentile

77.9%

JSON

A vulnerability was discovered in the PyYAML library in versions before 5.4, where it is susceptible to arbitrary code execution when it processes untrusted YAML files through the full_load method or with the FullLoader loader. Applications that use the library to process untrusted input may be vulnerable to this flaw. This flaw allows an attacker to execute arbitrary code on the system by abusing the python/object/new constructor. This flaw is due to an incomplete fix for CVE-2020-1747.

Affected configurations

NVD
Node
pyyamlpyyamlRange5.1–5.4
Node
oraclecommunications_cloud_native_core_network_function_cloud_native_environmentMatch1.10.0
OR
oraclecommunications_cloud_native_core_network_function_cloud_native_environmentMatch22.1.0

Related

nessus 49
redhatcve 2
redhat 3
veracode 2
osv 11
prion 2
f5 1
mageia 2
almalinux 2
debiancve 2
openvas 30
cve 2
githubexploit 1
attackerkb 1
ubuntucve 2
rocky 2
freebsd 2
cvelist 2
alpinelinux 2
gentoo 1
github 2
fedora 5
ubuntu 1
oraclelinux 2
redos 23
ibm 9
suse 2
altlinux 1
cbl_mariner 2
photon 11
nvd 1
oracle 3
nessus
nessus
Fedora 33 : PyYAML (2021-3342569a0f)
2021-01-25 00:00:00
EulerOS 2.0 SP9 : pyyaml (EulerOS-SA-2021-1937)
2021-06-03 00:00:00
AlmaLinux 8 : python38:3.8 and python38-devel:3.8 (ALSA-2021:2583)
2022-02-09 00:00:00
redhatcve
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CVE-2020-14343
2020-07-24 17:37:40
CVE-2020-1747
2020-03-02 09:41:10
redhat
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(RHSA-2021:2583) Moderate: python38:3.8 and python38-devel:3.8 security update
2021-06-29 13:57:32
(RHSA-2020:4641) Moderate: python38:3.8 security, bug fix, and enhancement update
2020-11-03 12:23:02
(RHSA-2021:4702) Moderate: Satellite 6.10 Release
2021-11-16 13:58:57
veracode
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Remote Code Execution
2020-03-03 03:39:05
osv
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Moderate: python38:3.8 and python38-devel:3.8 security update
2021-06-29 13:57:32
PYSEC-2021-142
2021-02-09 21:15:00
prion
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Input validation
2021-02-09 21:15:00
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2020-03-24 15:15:00
f5
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K000139898: PyYAML vulnerabilities CVE-2020-1747 and CVE-2020-14343
2024-06-05 00:00:00
mageia
mageia
Updated python-yaml packages fix security vulnerability
2021-03-12 04:25:47
Updated python-yaml packages fix security vulnerability
2020-04-03 01:48:49
almalinux
almalinux
Moderate: python38:3.8 and python38-devel:3.8 security update
2021-06-29 13:57:32
Moderate: python38:3.8 security, bug fix, and enhancement update
2020-11-03 12:23:02
debiancve
debiancve
CVE-2020-14343
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openvas
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Huawei EulerOS: Security Advisory for PyYAML (EulerOS-SA-2021-1958)
2021-06-07 00:00:00
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2021-04-13 00:00:00
SUSE: Security Advisory (SUSE-SU-2022:2841-1)
2022-08-19 00:00:00
cve
cve
CVE-2020-14343
2021-02-09 21:15:12
CVE-2020-1747
2020-03-24 15:15:12
githubexploit
githubexploit
Exploit for Improper Input Validation in Pyyaml
2021-06-27 06:56:15
attackerkb
attackerkb
CVE-2020-14343
2021-02-09 00:00:00
ubuntucve
ubuntucve
CVE-2020-14343
2021-02-09 00:00:00
CVE-2020-1747
2020-03-24 00:00:00
rocky
rocky
python38:3.8 and python38-devel:3.8 security update
2021-06-29 13:57:32
python38:3.8 security, bug fix, and enhancement update
2020-11-03 12:23:02
freebsd
freebsd
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2020-07-22 00:00:00
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2020-03-02 00:00:00
cvelist
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CVE-2020-14343
2021-02-09 00:00:00
CVE-2020-1747
2020-03-24 13:56:37
alpinelinux
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2021-02-09 21:15:12
CVE-2020-1747
2020-03-24 15:15:12
gentoo
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2024-02-26 00:00:00
github
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2021-03-25 21:26:26
Improper Input Validation in PyYAML
2021-04-20 16:14:24
fedora
fedora
[SECURITY] Fedora 32 Update: PyYAML-5.4.1-1.fc32
2021-01-30 01:42:55
[SECURITY] Fedora 30 Update: PyYAML-5.3.1-1.fc30
2020-03-27 10:46:20
[SECURITY] Fedora 33 Update: PyYAML-5.4.1-1.fc33
2021-01-23 01:32:47
ubuntu
ubuntu
PyYAML vulnerability
2021-05-10 00:00:00
oraclelinux
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python38:3.8 and python38-devel:3.8 security update
2021-07-02 00:00:00
python38:3.8 security, bug fix, and enhancement update
2020-11-10 00:00:00
redos
redos
ROS-2-534
2021-09-08 00:00:00
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2023-07-06 00:00:00
ROS-2-723
2021-09-08 00:00:00
ibm
ibm
Security Bulletin: Vulnerability in PyYAML affects IBM Cloud Pak for Data System 2.0 (CPDS 2.0) [CVE-2020-14343]
2024-03-11 12:51:16
Security Bulletin: Vulnerability in PyYAML affects IBM Spectrum Protect Plus Container and Microsoft File Systems Agents (CVE-2020-1747)
2020-12-04 06:02:50
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2020-10-09 20:01:39
suse
suse
Security update for python-PyYAML (important)
2020-04-12 00:00:00
Security update for python-PyYAML (important)
2020-05-11 00:00:00
altlinux
altlinux
Security fix for the ALT Linux 9 package python-module-yaml version 5.4.1-alt0.p9
2021-03-22 00:00:00
cbl_mariner
cbl_mariner
CVE-2020-1747 affecting package PyYAML for versions less than 5.4.1-1
2023-11-10 17:45:58
CVE-2020-14343 affecting package PyYAML for versions less than 5.4.1-1
2023-11-10 17:45:58
photon
photon
Home Download Photon OS User Documentation FAQ Security Advisories Related Information Lightwave - PHSA-2021-1.0-0361
2021-02-22 00:00:00
Critical Photon OS Security Update - PHSA-2021-0190
2021-02-02 00:00:00
Critical Photon OS Security Update - PHSA-2021-0361
2021-02-22 00:00:00
nvd
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CVE-2020-1747
2020-03-24 15:15:12
oracle
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Oracle Critical Patch Update Advisory - July 2022
2022-07-19 00:00:00
Oracle Critical Patch Update Advisory - April 2023
2023-04-18 00:00:00
Oracle Critical Patch Update Advisory - April 2022
2022-04-19 00:00:00

10 High

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

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

9.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

0.006 Low

EPSS

Percentile

77.9%

JSON
Related for NVD:CVE-2020-14343
nessus49redhatcve2redhat3veracode2osv11prion2f51mageia2almalinux2debiancve2openvas30cve2githubexploit1attackerkb1ubuntucve2rocky2freebsd2cvelist2alpinelinux2gentoo1github2fedora5ubuntu1oraclelinux2redos23ibm9suse2altlinux1cbl_mariner2photon11nvd1oracle3