UBUNTU-CVE-2021-27292
Dashboard / Vulnerabilities / UBUNTU-CVE-2021-27292
Summary:
Details: ua-parser-js >= 0.7.14, fixed in 0.7.24, uses a regular expression which is vulnerable to denial of service. If an attacker sends a malicious User-Agent header, ua-parser-js will get stuck processing it for an extended period of time.
References: https://ubuntu.com/security/CVE-2021-27292, https://gist.github.com/b-c-ds/6941d80d6b4e694df4bc269493b7be76, https://github.com/pygments/pygments/commit/2e7e8c4a7b318f4032493773732754e418279a14, https://www.cve.org/CVERecord?id=CVE-2021-27292
Affected packages
Package
Name: node-ua-parser-js
Purl: pkg:deb/ubuntu/[email protected]?arch=source&distro=bionic
Affected ranges
Type: ECOSYSTEM
Events:
Introduced- 0
Fixed -None
Affected versions
0.7.14-1
Common Vulnerability Scoring System
Attack Vector
Network
Adjacent
Local
Physical
Privileges Required
None
Low
High
User Interaction
None
Required
Scope
Unchanged
Changed
Confidentiality
None
Low
High
Integrity
None
Low
High
Availability
None
Low
High
