Packages
- bison - YACC-compatible parser generator
Details
It was discovered that GNU Bison incorrectly handled grammar-defined
configuration variables when generating HTML reports. An attacker could
possibly use this issue to execute arbitrary code.
It was discovered that GNU Bison incorrectly handled grammar-defined
configuration variables when generating HTML reports. An attacker could
possibly use this issue to execute arbitrary code.
Update instructions
In general, a standard system update will make all the necessary changes.
Learn more about how to get the fixes.The problem can be corrected by updating your system to the following package versions:
| Ubuntu Release | Package Version | ||
|---|---|---|---|
| 26.04 LTS resolute | bison – 2:3.8.2+dfsg-1ubuntu0.26.04.1 | ||
| 24.04 LTS noble | bison – 2:3.8.2+dfsg-1ubuntu0.24.04.1 | ||
| 22.04 LTS jammy | bison – 2:3.8.2+dfsg-1ubuntu0.22.04.1 | ||
Reduce your security exposure
Ubuntu Pro provides ten-year security coverage to 25,000+ packages in Main and Universe repositories, and it is free for up to five machines.