Yacc is a foundational compiler-construction utility that generates parsers from formal grammar specifications and remains embedded in build toolchains and educational environments across Unix and Unix-like systems. The vendor's narrow vulnerability footprint reflects its focused scope as a code-generation tool rather than a runtime platform; live severity, exploitation, and exposure counts are shown alongside this summary.
The number and severity of CVEs published that impact products developed by Yacc over time
Signals from CVEs in this vendor scope (1 CVEs).
1 CVEs · Highest risk first
| CVE | Published | CVSS | Risk | KEV | Exploit |
|---|---|---|---|---|---|
CVE-2008-3196HIGH skeleton.c in yacc does not properly handle reduction of a rule with an empty right hand side, which allows context-dependent attackers to cause an out-of-bounds stack access when | Jul 16, 2008 | 7.8 | 21 | NO | NO |
Signals from CVEs in this vendor scope (1 CVEs).
An overview of all social media posts that mention a CVE ID that affects a product developed by Yacc.
Media articles that mention a CVE ID that affects a product developed by Yacc — matched by CVE ID, not by vendor name.