drucken bookmarks versenden konfigurieren admin pdf Sicherheit: Ausführen beliebiger Kommandos in GNU cpio
Name: |
Ausführen beliebiger Kommandos in GNU cpio |
|
ID: |
USN-5064-1 |
|
Distribution: |
Ubuntu |
|
Plattformen: |
Ubuntu 18.04 LTS, Ubuntu 20.04 LTS, Ubuntu 21.04 |
|
Datum: |
Do, 9. September 2021, 06:56 |
|
Referenzen: |
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-38185 |
|
Applikationen: |
GNU cpio |
|
Originalnachricht |
This is an OpenPGP/MIME signed message (RFC 4880 and 3156) --===============5630684045426839856== Content-Type: multipart/signed; micalg=pgp-sha256; protocol="application/pgp-signature"; boundary="eNvZU1uttyUjV3DzNvveGVY9XLXQxnwlE"
This is an OpenPGP/MIME signed message (RFC 4880 and 3156) --eNvZU1uttyUjV3DzNvveGVY9XLXQxnwlE Content-Type: multipart/mixed; boundary="CT0033U5424sZRS5lbxhjsvJr63jY6sxS"; 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: <ae3cef64-d5b8-4db1-3e9f-988608b444b9@canonical.com> Subject: [USN-5064-1] GNU cpio vulnerability
--CT0033U5424sZRS5lbxhjsvJr63jY6sxS Content-Type: text/plain; charset=utf-8 Content-Language: en-C Content-Transfer-Encoding: quoted-printable
========================================================================== Ubuntu Security Notice USN-5064-1 September 08, 2021
cpio vulnerability ==========================================================================
A security issue affects these releases of Ubuntu and its derivatives:
- Ubuntu 21.04 - Ubuntu 20.04 LTS - Ubuntu 18.04 LTS
Summary:
GNU cpio could be made to crash or run programs if it opened a specially crafted file.
Software Description: - cpio: a tool to manage archives of files
Details:
Maverick Chung and Qiaoyi Fang discovered that cpio incorrectly handled certain pattern files. A remote attacker could use this issue to cause cpio to crash, resulting in a denial of service, or possibly execute arbitrary code.
Update instructions:
The problem can be corrected by updating your system to the following package versions:
Ubuntu 21.04: cpio 2.13+dfsg-4ubuntu0.3
Ubuntu 20.04 LTS: cpio 2.13+dfsg-2ubuntu0.3
Ubuntu 18.04 LTS: cpio 2.12+dfsg-6ubuntu0.18.04.4
In general, a standard system update will make all the necessary changes.
References: https://ubuntu.com/security/notices/USN-5064-1 CVE-2021-38185
Package Information: https://launchpad.net/ubuntu/+source/cpio/2.13+dfsg-4ubuntu0.3 https://launchpad.net/ubuntu/+source/cpio/2.13+dfsg-2ubuntu0.3 https://launchpad.net/ubuntu/+source/cpio/2.12+dfsg-6ubuntu0.18.04.4
--CT0033U5424sZRS5lbxhjsvJr63jY6sxS--
--eNvZU1uttyUjV3DzNvveGVY9XLXQxnwlE Content-Type: application/pgp-signature; name="OpenPGP_signature.asc" Content-Description: OpenPGP digital signature Content-Disposition: attachment; filename="OpenPGP_signature"
-----BEGIN PGP SIGNATURE-----
iQIzBAEBCgAdFiEEUMSg3c8x5FLOsZtRZWnYVadEvpMFAmE4tz0ACgkQZWnYVadE vpO6GQ//TMtqIzZ5jNiSn+pjZInGeUhbLmpJNuMnx8fy0ZlTwquqlYpO7muIuVCo sScnTDgraqexDt3wflU8zXKgb+k2c26rdDKmNosDmnRji5xHoKqROmkA0aJQCldS I0XzgypLwkCRowQp4/FawBuR6Bgy6YFcHADc7QeppKSvLbBadIrxZ+09oQWqjRBJ WA6oEJiBb26Zazg156XgS/Rg98VPbeB857bybvHeNwV2V2Xf0NKHFSLoC/c044xy 0+TFQmkPEMlX5fk7YDKDJaSmDZz3f5egzyj6ZbLmrHSOwaPrZlrHY2a3ps/kl7l6 ++wAPiP3xZOMAeZqt2LC8dJXe98rcoPbNeyazUJ+XcXSWoKdVJGRqsnqeWCKk2as eNYvevBzNe+XM8Z7GmJQmwNzwMPebo1u0w8tr9v3wLK7abTDF3wmbC1xo/Qh9NC0 2Px1aqz5yPAMsvbUNA2RLldLxbTX5Q88qONHO0t5lHGrd3Mw7uRg8PjvN/EfS/9/ dsQRHCRQtX8iDl8JZuGY/JVSJnKRR9TpzYmkpUsc/2cJ6R2gHtmZQL3zhg9yVyae 7RLiYVzt8tddu4lO4lJQycY+kqAR/yEdqKwSyQWU+cVxJyeICJUliIi5bBtucIEC ZCk1unbb3uX3mMrwoqCvwxJh2y5ilSH7+rmFtCmnzliDnkLZEiw= =qXHA -----END PGP SIGNATURE-----
--eNvZU1uttyUjV3DzNvveGVY9XLXQxnwlE--
--===============5630684045426839856== Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: base64 Content-Disposition: inline
LS0gCnVidW50dS1zZWN1cml0eS1hbm5vdW5jZSBtYWlsaW5nIGxpc3QKdWJ1bnR1LXNlY3VyaXR5 LWFubm91bmNlQGxpc3RzLnVidW50dS5jb20KTW9kaWZ5IHNldHRpbmdzIG9yIHVuc3Vic2NyaWJl IGF0OiBodHRwczovL2xpc3RzLnVidW50dS5jb20vbWFpbG1hbi9saXN0aW5mby91YnVudHUtc2Vj dXJpdHktYW5ub3VuY2UK
--===============5630684045426839856==--
|
|
|
|