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CVE-2018-21232

Published: 29 April 2020

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

Priority

Low

Cvss 3 Severity Score

5.5

Score breakdown

Status

Package Release Status
re2c
Launchpad, Ubuntu, Debian
kinetic Ignored
(end of life, was needed)
hirsute Ignored
(end of life)
xenial Needed

impish Ignored
(end of life)
bionic Needed

eoan Ignored
(end of life)
focal Needed

groovy Ignored
(end of life)
jammy Needed

trusty Needs triage

upstream Needs triage

mantic Needed

lunar Ignored
(end of life, was needed)

Severity score breakdown

Parameter Value
Base score 5.5
Attack vector Local
Attack complexity Low
Privileges required None
User interaction Required
Scope Unchanged
Confidentiality None
Integrity impact None
Availability impact High
Vector CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H