drucken bookmarks versenden konfigurieren admin pdf Sicherheit: Preisgabe von Informationen in containerd
Name: |
Preisgabe von Informationen in containerd |
|
ID: |
USN-4881-1 |
|
Distribution: |
Ubuntu |
|
Plattformen: |
Ubuntu 20.04 LTS, Ubuntu 20.10 |
|
Datum: |
Mi, 17. März 2021, 23:39 |
|
Referenzen: |
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-21334 |
|
Applikationen: |
containerd |
|
Originalnachricht |
This is an OpenPGP/MIME signed message (RFC 4880 and 3156) --===============3744699048448060155== Content-Type: multipart/signed; micalg=pgp-sha256; protocol="application/pgp-signature"; boundary="JOYn93OOckqAfg6lA6bUWyt0gJ30U288l"
This is an OpenPGP/MIME signed message (RFC 4880 and 3156) --JOYn93OOckqAfg6lA6bUWyt0gJ30U288l Content-Type: multipart/mixed; boundary="SOKVOCkyAlDOWSmz6ENdRhIXsqZ25rybx"; protected-headers="v1" From: Marc Deslauriers <marc.deslauriers@canonical.com> Reply-To: Ubuntu Security <security@ubuntu.com> To: "ubuntu-security-announce@lists.ubuntu.com" <ubuntu-security-announce@lists.ubuntu.com> Message-ID: <db5ab723-9d4c-4592-6470-bd8b9e6a0099@canonical.com> Subject: [USN-4881-1] containerd vulnerability
--SOKVOCkyAlDOWSmz6ENdRhIXsqZ25rybx Content-Type: text/plain; charset=utf-8 Content-Language: en-C Content-Transfer-Encoding: quoted-printable
========================================================================== Ubuntu Security Notice USN-4881-1 March 17, 2021
containerd vulnerability ==========================================================================
A security issue affects these releases of Ubuntu and its derivatives:
- Ubuntu 20.10 - Ubuntu 20.04 LTS
Summary:
The system could be made to expose sensitive information.
Software Description: - containerd: daemon to control runC
Details:
It was discovered that containerd incorrectly handled certain environment variables. Contrary to expectations, a container could receive environment variables defined for a different container, possibly containing sensitive information.
Update instructions:
The problem can be corrected by updating your system to the following package versions:
Ubuntu 20.10: containerd 1.3.7-0ubuntu3.3
Ubuntu 20.04 LTS: containerd 1.3.3-0ubuntu2.3
After a standard system update you need to restart containerd to make all the necessary changes.
References: https://ubuntu.com/security/notices/USN-4881-1 CVE-2021-21334
Package Information: https://launchpad.net/ubuntu/+source/containerd/1.3.7-0ubuntu3.3 https://launchpad.net/ubuntu/+source/containerd/1.3.3-0ubuntu2.3
--SOKVOCkyAlDOWSmz6ENdRhIXsqZ25rybx--
--JOYn93OOckqAfg6lA6bUWyt0gJ30U288l Content-Type: application/pgp-signature; name="OpenPGP_signature.asc" Content-Description: OpenPGP digital signature Content-Disposition: attachment; filename="OpenPGP_signature"
-----BEGIN PGP SIGNATURE-----
iQIzBAEBCgAdFiEEUMSg3c8x5FLOsZtRZWnYVadEvpMFAmBSGDUACgkQZWnYVadE vpNYnBAAkEAw6eTslHeuAKhpF70RV64m9AxgExXztQ4xTxO/BWWC7VgVBpDVSXqH eYLbxQj13PIHm3MBMi3MuI6D94bv5T9h9sLILEcHWeT6QD6ySmBn/Y0/XrJrqOss OIdcVVEYN7Q/Eub4lGlG0utVKL5FB0brPmjg04c1LQlOCm2hkmgZKb+vJoATqE1H HNFg3TbVuWJAQE8XY0V0+X1AiVOQjYmzYIGp5ZhRR1m3GePZL6DAHXBgvhTa1CVt T4rYbG9R2irZwEeBxbGOzvpTr9HfYuFPS0DfZOoVTHrFatpPrwidAKQEscDkNrIK xzj+xh/ayAT4K0YL+VIGA9C7xgf7JPw+3LD/pD30jXwNZbBjwqJtVUKNVTQShhtT keUgqXw1mhdWIZV4iqHNtWYg/iDOUXTgXs6/cOMltD/F/0ZeY/ONN7UuQVNUkdk4 I1+VeLU7nEqzYXRL4nUYuFfFrB5BL5SBRU/0ZRfwVJ33qd7JYLO4WHY+no6cCzU/ B/c2oA2a/wDQ4VBvLQzSMtPFo4cNtNkcaJg26SJOG7XTIO/emCPVMmqiAroP8Nhv 9ySHBoKANQRkRGb9FZD5F8k23xRDlwkilycxC71J752KVHasEgvuT9VuAQWUVr/j 4nZlnQpVmUz7rSS5QgnpPvoGqQjZF7bRhRlRbLk2R2BCrjf42MU= =MYpP -----END PGP SIGNATURE-----
--JOYn93OOckqAfg6lA6bUWyt0gJ30U288l--
--===============3744699048448060155== Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: base64 Content-Disposition: inline
LS0gCnVidW50dS1zZWN1cml0eS1hbm5vdW5jZSBtYWlsaW5nIGxpc3QKdWJ1bnR1LXNlY3VyaXR5 LWFubm91bmNlQGxpc3RzLnVidW50dS5jb20KTW9kaWZ5IHNldHRpbmdzIG9yIHVuc3Vic2NyaWJl IGF0OiBodHRwczovL2xpc3RzLnVidW50dS5jb20vbWFpbG1hbi9saXN0aW5mby91YnVudHUtc2Vj dXJpdHktYW5ub3VuY2UK
--===============3744699048448060155==--
|
|
|
|