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osvGoogleOSV:CVE-2021-4235
HistoryDec 27, 2022 - 10:15 p.m.

CVE-2021-4235

2022-12-2722:15:11
Google
osv.dev
14
yaml
alias chasing
denial of service
crafted file

5.5 Medium

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

6 Medium

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

23.3%

JSON

Due to unbounded alias chasing, a maliciously crafted YAML file can cause the system to consume significant system resources. If parsing user input, this may be used as a denial of service vector.

Related

veracode 1
ubuntucve 1
wolfi 1
gitlab 2
cgr 1
cbl_mariner 2
osv 4
cve 1
github 1
cvelist 1
redhat 12
nvd 1
debiancve 1
prion 1
redhatcve 1
openvas 2
nessus 4
ubuntu 1
debian 1
ibm 3
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CVE-2021-4235 vulnerabilities
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YAML Go package vulnerable to denial of service
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Uncontrolled Resource Consumption
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2022-12-27 17:58:52
CVE-2021-4235 affecting package application-gateway-kubernetes-ingress 1.4.0-20
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osv
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Denial of service in gopkg.in/yaml.v2
2021-04-14 20:04:52
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YAML Go package vulnerable to denial of service
2022-12-28 00:30:23
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CVE-2021-4235 Denial of service in gopkg.in/yaml.v2
2022-12-27 21:13:42
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(RHSA-2023:0570) Moderate: OpenShift Container Platform 4.12.2 security update
2023-02-07 21:20:19
(RHSA-2023:0569) Important: OpenShift Container Platform 4.12.2 security update
2023-02-07 21:20:39
(RHSA-2023:3615) Moderate: OpenShift Container Platform 4.12.22 bug fix and security update
2023-06-22 20:15:23
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2022-12-27 22:15:11
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2022-12-27 22:15:11
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2022-12-27 22:15:00
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2022-12-28 11:35:02
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Debian: Security Advisory (DLA-3479-1)
2023-07-06 00:00:00
Ubuntu: Security Advisory (USN-6287-1)
2023-08-14 00:00:00
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Debian DLA-3479-1 : golang-yaml.v2 - LTS security update
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Ubuntu 16.04 ESM / 18.04 ESM / 20.04 LTS : Go yaml vulnerabilities (USN-6287-1)
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2024-01-24 00:00:00
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Go yaml vulnerabilities
2023-08-14 00:00:00
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debian
[SECURITY] [DLA 3479-1] golang-yaml.v2 security update
2023-07-05 20:29:31
ibm
ibm
Security Bulletin: IBM Planning Analytics Connector for SAP is affected by security vulnerabilities
2024-04-02 18:29:22
Security Bulletin: IBM Storage Fusion and IBM Storage Fusion HCI may be vulnerable to denial of service and link following via Go-Yaml, kube-apiserver, Golang Go and Beego
2023-08-29 21:46:23
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2023-07-03 18:48:48

5.5 Medium

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

6 Medium

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

23.3%

JSON
Related for OSV:CVE-2021-4235
veracode1ubuntucve1wolfi1gitlab2cgr1cbl_mariner2osv4cve1github1cvelist1redhat12nvd1debiancve1prion1redhatcve1openvas2nessus4ubuntu1debian1ibm3