DEBIAN-CVE-2018-21232

Source
https://security-tracker.debian.org/tracker/CVE-2018-21232
Import Source
https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2018-21232.json
JSON Data
https://api.osv.dev/v1/vulns/DEBIAN-CVE-2018-21232
Upstream
Published
2020-04-29T14:15:14Z
Modified
2026-09-01T20:03:59Z
Severity
  • 5.5 (Medium) CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H CVSS Calculator
Summary
[none]
Details

re2c before 2.0 has uncontrolled recursion that causes stack consumption in find_fixed_tags.

References

Affected packages

Debian:12 / re2c

Package

Name
re2c
Purl
pkg:deb/debian/re2c?arch=source&distro=bookworm

Affected ranges

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

Affected versions

3.*
3.0-2
3.1-1
4.*
4.0.1-1
4.0.2-1
4.1-1
4.2-1
4.3-1
4.3-2
4.3.1-1
4.4-1
4.5.1-1
4.6-1

Ecosystem specific

{
    "urgency": "unimportant"
}

Database specific

source
"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2018-21232.json"

Debian:13 / re2c

Package

Name
re2c
Purl
pkg:deb/debian/re2c?arch=source&distro=trixie

Affected ranges

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

Affected versions

4.*
4.1-1
4.2-1
4.3-1
4.3-2
4.3.1-1
4.4-1
4.5.1-1
4.6-1

Ecosystem specific

{
    "urgency": "unimportant"
}

Database specific

source
"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2018-21232.json"

Debian:14 / re2c

Package

Name
re2c
Purl
pkg:deb/debian/re2c?arch=source&distro=forky

Affected ranges

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

Affected versions

4.*
4.1-1
4.2-1
4.3-1
4.3-2
4.3.1-1
4.4-1
4.5.1-1
4.6-1

Ecosystem specific

{
    "urgency": "unimportant"
}

Database specific

source
"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2018-21232.json"