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osvGoogleOSV:USN-4502-1
HistorySep 16, 2020 - 1:07 p.m.

ruby-websocket-extensions vulnerability

2020-09-1613:07:44
Google
osv.dev
2

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

6.7 Medium

AI Score

Confidence

High

5 Medium

CVSS2

Access Vector

NETWORK

Access 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

0.015 Low

EPSS

Percentile

86.7%

JSON

It was discovered that websocket-extensions does not properly parse
special headers. A remote attacker could use this issue to cause regex
backtracking, resulting in a denial of service. (CVE-2020-7663)

Related

nessus 5
ubuntu 1
debiancve 1
freebsd 1
prion 1
ubuntucve 1
redhatcve 1
osv 2
openvas 3
github 1
cve 1
veracode 1
debian 1
ibm 1
checkpoint_advisories 1
redhat 1
nessus
nessus
SUSE SLES15 / openSUSE 15 Security Update : rubygem-websocket-extensions (SUSE-SU-2023:0127-1)
2023-01-25 00:00:00
Debian DLA-2334-1 : ruby-websocket-extensions security update
2020-08-20 00:00:00
Ubuntu 16.04 LTS / 18.04 LTS / 20.04 LTS : websocket-extensions vulnerability (USN-4502-1)
2020-09-17 00:00:00
ubuntu
ubuntu
websocket-extensions vulnerability
2020-09-16 00:00:00
debiancve
debiancve
CVE-2020-7663
2020-06-02 19:15:00
freebsd
freebsd
websocket-extensions -- ReDoS vulnerability
2020-06-02 00:00:00
prion
prion
Design/Logic Flaw
2020-06-02 19:15:00
ubuntucve
ubuntucve
CVE-2020-7663
2020-06-02 00:00:00
redhatcve
redhatcve
CVE-2020-7663
2020-06-10 14:25:17
osv
osv
Regular Expression Denial of Service in websocket-extensions (RubyGem)
2020-06-05 14:21:29
ruby-websocket-extensions - security update
2020-08-19 00:00:00
openvas
openvas
Debian: Security Advisory (DLA-2334-1)
2020-08-20 00:00:00
openSUSE: Security Advisory for rubygem (SUSE-SU-2023:0127-1)
2024-03-04 00:00:00
Ubuntu: Security Advisory (USN-4502-1)
2020-09-17 00:00:00
github
github
Regular Expression Denial of Service in websocket-extensions (RubyGem)
2020-06-05 14:21:29
cve
cve
CVE-2020-7663
2020-06-02 19:15:00
veracode
veracode
Regular Expression Denial Of Service (ReDoS)
2020-06-03 03:38:44
debian
debian
[SECURITY] [DLA 2334-1] ruby-websocket-extensions security update
2020-08-19 12:01:30
ibm
ibm
Security Bulletin: Vulnerabilities in Ruby on Rails affect IBM License Metric Tool v9.
2020-10-01 13:30:25
checkpoint_advisories
checkpoint_advisories
Websocket Extensions Denial of Service (CVE-2020-7662; CVE-2020-7663)
2020-06-16 00:00:00
redhat
redhat
(RHSA-2020:4366) Important: Satellite 6.8 release
2020-10-27 12:45:25

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

6.7 Medium

AI Score

Confidence

High

5 Medium

CVSS2

Access Vector

NETWORK

Access 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

0.015 Low

EPSS

Percentile

86.7%

JSON
Related for OSV:USN-4502-1
nessus5ubuntu1debiancve1freebsd1prion1ubuntucve1redhatcve1osv2openvas3github1cve1veracode1debian1ibm1checkpoint_advisories1redhat1