VDB
CVE-2018-21232
CVE-2018-21232
PUBLISHED
CVSS 5.5 MEDIUM
re2c before 2.0 has uncontrolled recursion that causes stack consumption in find_fixed_tags.
EPSS 1.43% · 71.2th percentile
Risk Scores
CVSS 3.1
5.5
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
EPSS Score
1.43%
71.2th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Ubuntu:22.04:LTS | re2c | 2.0.3-1build1, 0, 3.0-1 |
| Ubuntu:18.04:LTS | re2c | 0, 1.0.1-1 |
| Ubuntu:20.04:LTS | re2c | 1.3-1ubuntu0.1, 0, 1.2.1-1 |
| Ubuntu:25.10 | re2c | 4.3-2, 4.1-1, 0 |
| Ubuntu:24.04:LTS | re2c | 3.1-1build1, 3.1-1, 0 |
Timeline
- Apr 29, 2020 CVE Published
- Apr 14, 2021 EPSS Score
- Jun 23, 2021 EPSS Score
- Aug 25, 2021 EPSS Score
- Oct 26, 2021 EPSS Score
- Dec 28, 2021 EPSS Score
- Mar 1, 2022 EPSS Score
- May 3, 2022 EPSS Score
- May 24, 2022 CVE Updated
- Jul 4, 2022 EPSS Score
- Nov 8, 2022 EPSS Score
- Jan 10, 2023 EPSS Score
References
- https://ubuntu.com/security/CVE-2018-21232 third-party-advisory
- https://www.openwall.com/lists/oss-security/2020/04/27/2 third-party-advisory
- https://www.cve.org/CVERecord?id=CVE-2018-21232 third-party-advisory