[ubuntu/questing-security] dotnet9 9.0.116-9.0.15-0ubuntu1~25.10.1 (Accepted)
Ian Constantin
ian.constantin at canonical.com
Wed Apr 15 17:53:09 UTC 2026
dotnet9 (9.0.116-9.0.15-0ubuntu1~25.10.1) questing-security; urgency=medium
[ Mateus Rodrigues de Morais ]
* New upstream release
* SECURITY UPDATE: denial of service
- CVE-2026-33116: Possible denial of service via infinite recursion in
XmlDecryptionTransform.
* SECURITY UPDATE: denial of service
- CVE-2026-32203: Possible denial of service via stack overflow in
EncryptedKey nested decryption.
* SECURITY UPDATE: remote code execution
- CVE-2026-32178: SMTP command injection and header injection via
MailAddress parsing flaw in System.Net.Mail.
* SECURITY UPDATE: security feature bypass
- CVE-2026-26171: denial of service and security feature bypass via unsafe
transforms in EncryptedXml.
Date: 2026-04-14 21:23:09.394026+00:00
Changed-By: Ian Constantin <ian.constantin at canonical.com>
https://launchpad.net/ubuntu/+source/dotnet9/9.0.116-9.0.15-0ubuntu1~25.10.1
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