VDB
CVE-2018-20374
CVE-2018-20374
PUBLISHED
An issue was discovered in Tiny C Compiler (aka TinyCC or TCC) 0.9.27. Compiling a crafted source file leads to an 8 byte out of bounds write in the use_section1 function in tccasm.c.
EPSS 0.16% · 37.4th percentile
Risk Scores
EPSS Score
0.16%
37.4th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Ubuntu:22.04:LTS | tcc | 0, * |
| Ubuntu:20.04:LTS | tcc | 0, 0.9.27-8 |
| Ubuntu:24.04:LTS | tcc | 0.9.27+git20200814.62c30a4a-1, 0 |
| Ubuntu:18.04:LTS | tcc | 0.9.27-5, 0.9.27~git20161217.cd9514ab-3ubuntu1, 0.9.27-2 |
| Ubuntu:16.04:LTS | tcc | 0.9.27~git20140923.9d7fb33-3ubuntu1, 0, * |
| Ubuntu:25.10 | tcc | 0.9.27+git20200814.62c30a4a-2, 0 |
Exploit Intelligence
Timeline
- Dec 23, 2018 CVE Published
- Apr 14, 2021 EPSS Score
- Jun 23, 2021 EPSS Score
- Aug 24, 2021 EPSS Score
- Oct 26, 2021 EPSS Score
- Dec 27, 2021 EPSS Score
- Feb 28, 2022 EPSS Score
- May 2, 2022 EPSS Score
- Jul 3, 2022 EPSS Score
- Sep 5, 2022 EPSS Score
- Nov 6, 2022 EPSS Score
- Jan 8, 2023 EPSS Score
References
- https://ubuntu.com/security/CVE-2018-20374 third-party-advisory
- https://lists.nongnu.org/archive/html/tinycc-devel/2018-12/msg00015.html third-party-advisory
- https://www.cve.org/CVERecord?id=CVE-2018-20374 third-party-advisory