CVE-2018-20376
UnknownEPSS 0.75%
Last modified
CVE-2018-20376 is a vulnerability of currently unknown severity. 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 asm_parse_directive function in tccasm.c.. EPSS estimates a 0.75% chance of exploitation in the next 30 days.
Description
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 asm_parse_directive function in tccasm.c.
Metrics
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Tinycc | Tinycc | 0.9.27 |
References
- https://lists.nongnu.org/archive/html/tinycc-devel/2018-12/msg00013.htmlExploit, Mailing List, Third Party Advisory
- https://lists.nongnu.org/archive/html/tinycc-devel/2018-12/msg00013.htmlExploit, Mailing List, Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2018-20376?
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 asm_parse_directive function in tccasm.c.
How severe is CVE-2018-20376?
Severity scoring for CVE-2018-20376 is pending analysis. The EPSS model estimates a 0.75% probability of exploitation in the next 30 days.
How do I fix CVE-2018-20376?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
Are you affected by CVE-2018-20376?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST