Summary
It was discovered that Exim incorrectly handled BDAT body parsing. A remote
attacker could use this issue to cause Exim to crash, resulting in a denial
of service, or possibly execute arbitrary code.
Fixed packages 4
| Release | Package | Fixed in |
|---|---|---|
| Ubuntu · 22.04 LTS 22.04:LTS | exim4 | 4.95-4ubuntu2.8 |
| Ubuntu · 24.04 LTS 24.04:LTS | exim4 | 4.97-4ubuntu4.5 |
| Ubuntu · 25.10 | exim4 | 4.98.2-1ubuntu2.2 |
| Ubuntu · 26.04 LTS 26.04:LTS | exim4 | 4.99.1-1ubuntu1.2 |
References
-
report
https://launchpad.net/bugs/2152202