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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
bionic Needed

eoan Ignored
(end of life)
focal Needed

groovy Ignored
(end of life)
hirsute Ignored
(end of life)
impish Ignored
(end of life)
jammy Needed

kinetic Ignored
(end of life, was needed)
lunar Ignored
(end of life, was needed)
mantic Needed

trusty Needs triage

upstream Needs triage

xenial 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