CVE-2019-9754 An issue was discovered in Tiny C Compiler (aka TinyCC or TCC) 0.9.27. Compiling a crafted source file leads to an 1 byte out of bounds write in the end_macro function in tccpp.c.
MediumCVSS 5.5
EPSS 0.88%
- Published
- Updated
- Exploit status
- No public exploit known
Description
An issue was discovered in Tiny C Compiler (aka TinyCC or TCC) 0.9.27. Compiling a crafted source file leads to an 1 byte out of bounds write in the end_macro function in tccpp.c.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| debian/tcc(Debian:12) | < 0.9.27+git20200814.62c30a4a-1 | 0.9.27+git20200814.62c30a4a-1 |
| debian/tcc(Debian:13) | < 0.9.27+git20200814.62c30a4a-1 | 0.9.27+git20200814.62c30a4a-1 |
| tinycc | = 0.9.27 | No fix listed |
References
- Debian Security Tracker CVE-2019-9754 vendor-advisory
- lists.nongnu.org exploit mailing-list third-party-advisory
- bugs.debian.org issue-tracking