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

CVE-2018-21232

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

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

MEDIUM · CVSS 5.5 EPSS 0.00101
Schedule remediation
  • Public exploit or PoC is available
Sigma rules0 YARA rules0
⬡

Weakness Classification

CWE-674Uncontrolled Recursion
▤

Affected Products & Versions

1
re2c< 2.0
⚠

Public Exploits & PoCs

1
pocgithub.com · issues/219github.com
▣

Scoring & Timeline

5.5
MEDIUM · CVSS v3.1 · cve@mitre.org
View on NVD
Attack Vector
Network Adjacent Local Physical
Attack Complexity
Low High
Privileges Required
None Low High
User Interaction
None Required
Scope
Unchanged Changed
Confidentiality
None Low High
Integrity
None Low High
Availability
None Low High
Published to NVD29 Apr 2020 · 02:15 PM
CVSS VectorCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
⚑

Vendor Advisories

2
suse-csafSUSE-SU-2023:3353-1
msrcCVE-2018-21232
🔗

References & Sources

2
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
http://www.openwall.com/lists/oss-security/2020/05/14/4
https://www.openwall.com/lists/oss-security/2020/04/27/2Mailing ListThird Party Advisory
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