CVE-2020-7793

2020-12-1114:15:11

Debian Security Bug Tracker

security-tracker.debian.org

package vulnerability

redos

regex vulnerability

unix

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

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

0.003

Percentile

68.1%

JSON

The package ua-parser-js before 0.7.23 are vulnerable to Regular Expression Denial of Service (ReDoS) in multiple regexes (see linked commit for more info).

OSVersionArchitecturePackageVersionFilename
Debian12allnode-ua-parser-js< 0.7.23+ds-1node-ua-parser-js_0.7.23+ds-1_all.deb
Debian11allnode-ua-parser-js< 0.7.23+ds-1node-ua-parser-js_0.7.23+ds-1_all.deb
Debian999allnode-ua-parser-js< 0.7.23+ds-1node-ua-parser-js_0.7.23+ds-1_all.deb
Debian13allnode-ua-parser-js< 0.7.23+ds-1node-ua-parser-js_0.7.23+ds-1_all.deb

OS	Version	Architecture	Package	Version	Filename
Debian	12	all	node-ua-parser-js	< 0.7.23+ds-1	node-ua-parser-js_0.7.23+ds-1_all.deb
Debian	11	all	node-ua-parser-js	< 0.7.23+ds-1	node-ua-parser-js_0.7.23+ds-1_all.deb
Debian	999	all	node-ua-parser-js	< 0.7.23+ds-1	node-ua-parser-js_0.7.23+ds-1_all.deb
Debian	13	all	node-ua-parser-js	< 0.7.23+ds-1	node-ua-parser-js_0.7.23+ds-1_all.deb