Packages
- postfix - High-performance mail transport agent
Details
Kamil Frankowicz discovered that Postfix incorrectly handled certain
enhanced status codes. A remote attacker could possibly use this issue to
cause Postfix to crash, resulting in a denial of service.
Kamil Frankowicz discovered that Postfix incorrectly handled certain
enhanced status codes. A remote attacker could possibly use this issue to
cause Postfix to crash, resulting in a denial of service.
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 | postfix – 3.10.6-4ubuntu2.1 | ||
| 25.10 questing | postfix – 3.10.2-1ubuntu2.1 | ||
| 24.04 LTS noble | postfix – 3.8.6-1ubuntu0.1 | ||
| 22.04 LTS jammy | postfix – 3.6.4-1ubuntu1.4 | ||
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