UBUNTU-CVE-2021-46170

Source
https://ubuntu.com/security/CVE-2021-46170
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2021/UBUNTU-CVE-2021-46170.json
JSON Data
https://api.osv.dev/v1/vulns/UBUNTU-CVE-2021-46170
Upstream
Published
2022-01-14T21:15:00Z
Modified
2025-07-16T07:20:03.322767Z
Severity
  • 7.5 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
  • Ubuntu - low
Summary
[none]
Details

An issue was discovered in JerryScript commit a6ab5e9. There is an Use-After-Free in lexercompareidentifiertostring in js-lexer.c file.

References

Affected packages

Ubuntu:Pro:18.04:LTS / iotjs

Package

Name
iotjs
Purl
pkg:deb/ubuntu/iotjs@1.0-1?arch=source&distro=esm-apps/bionic

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected

Affected versions

1.*

1.0-1

Ubuntu:22.04:LTS / iotjs

Package

Name
iotjs
Purl
pkg:deb/ubuntu/iotjs@1.0+715-1ubuntu2?arch=source&distro=jammy

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected

Affected versions

1.*

1.0+715-1ubuntu2