drucken bookmarks versenden konfigurieren admin pdf Sicherheit: Mehrere Probleme in Ruby
Name: |
Mehrere Probleme in Ruby |
|
ID: |
USN-3553-1 |
|
Distribution: |
Ubuntu |
|
Plattformen: |
Ubuntu 16.04 LTS, Ubuntu 17.10 |
|
Datum: |
Mi, 31. Januar 2018, 16:55 |
|
Referenzen: |
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-0902
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-0903
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-0901 |
|
Applikationen: |
Ruby |
|
Originalnachricht |
--===============8464392513962498100== Content-Type: multipart/signed; micalg="pgp-sha256"; protocol="application/pgp-signature"; boundary="=-C42pgLhf3xLy40l6wSd4"
--=-C42pgLhf3xLy40l6wSd4 Content-Type: text/plain; charset="UTF-8 Content-Transfer-Encoding: quoted-printable
========================================================================== Ubuntu Security Notice USN-3553-1 January 31, 2018
ruby2.3 vulnerabilities ==========================================================================
A security issue affects these releases of Ubuntu and its derivatives:
- Ubuntu 17.10 - Ubuntu 16.04 LTS
Summary:
Several security issues were fixed in Ruby.
Software Description: - ruby2.3: Interpreter of object-oriented scripting language Ruby
Details:
It was discovered that Ruby failed to validate specification names. An attacker could possibly use a maliciously crafted gem to potentially overwrite any file on the filesystem. (CVE-2017-0901)
It was discovered that Ruby was vulnerable to a DNS hijacking vulnerability. An attacker could use this to possibly force the RubyGems client to download and install gems from a server that the attacker controls. (CVE-2017-0902)
It was discovered that Ruby incorrectly handled certain YAML files. An attacker could use this to possibly execute arbitrary code. (CVE-2017-0903)
Update instructions:
The problem can be corrected by updating your system to the following package versions:
Ubuntu 17.10: libruby2.3 2.3.3-1ubuntu1.3 ruby2.3 2.3.3-1ubuntu1.3
Ubuntu 16.04 LTS: libruby2.3 2.3.1-2~16.04.6 ruby2.3 2.3.1-2~16.04.6
In general, a standard system update will make all the necessary changes.
References: https://www.ubuntu.com/usn/usn-3553-1 CVE-2017-0901, CVE-2017-0902, CVE-2017-0903
Package Information: https://launchpad.net/ubuntu/+source/ruby2.3/2.3.3-1ubuntu1.3 https://launchpad.net/ubuntu/+source/ruby2.3/2.3.1-2~16.04.6
--=-C42pgLhf3xLy40l6wSd4 Content-Type: application/pgp-signature; name="signature.asc" Content-Description: This is a digitally signed message part Content-Transfer-Encoding: 7bit
-----BEGIN PGP SIGNATURE----- Version: GnuPG v2
iQIcBAABCAAGBQJacd00AAoJEEW851uECx9pkTIP/R+0F00uuLb6tQf9NmwIAc9A we3XyKhQftSDySwpz7ru/2KeuXd92Ma0VF7nxdENG3P8qpV1q6y6pSMKxeUFRAjU 1SCuXjptwHIbj8W5edQrhPkK8e1DAjHPWPkEUxQQbbCLdjXL6w6qXmn01XZOBmJw XcywSmCccSPc/3WnvOw+UBU9RJJ81K+F90kK138yM5fkfx98lzrnjHeC596azr/E 41TeKFcn9jn9cUojWvGE807c+LK5AVBCintH+CQKUbosp0d+KwNrGuBaXi4yMZn/ NmM1sGdpPRgkcpXVuXOl/Y4pof5WQanJG3xKYCDHDEXN93qCy321cSI3WRG3z+KL SAfg9tabBKFKPMbG8oIOzwviuvMrHBbHqBoW7JxMGEvwe0JMriBrpRupFmVVgZSs SDrNUktBft+jlA0cn4Z1kVmkeHq+EM0SE4uXGly6UwbLosO5bbeMQc8UfYcy90Hz naem8qtRewOVixEzj+4dkdpl2gFLKYgX7xZfP3gh9LxQr9U1Gk/AUizCxXyXQcF1 /x1n2tdXVHor7/wxJ4rNMvgI8+dOdsQuCxVGcpgQ2Lb3F657sdIo4ywYwbLeGBYJ WjwLT4gTQfLMYvA6wYmIYJFHeNMz3PZSbJt5+AkVhjPgabwE4910wa6ed9s00bfI ZYApKCIOi3DZhEq7HnN5 =cX2y -----END PGP SIGNATURE-----
--=-C42pgLhf3xLy40l6wSd4--
--===============8464392513962498100== Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: base64 Content-Disposition: inline
LS0gCnVidW50dS1zZWN1cml0eS1hbm5vdW5jZSBtYWlsaW5nIGxpc3QKdWJ1bnR1LXNlY3VyaXR5 LWFubm91bmNlQGxpc3RzLnVidW50dS5jb20KTW9kaWZ5IHNldHRpbmdzIG9yIHVuc3Vic2NyaWJl IGF0OiBodHRwczovL2xpc3RzLnVidW50dS5jb20vbWFpbG1hbi9saXN0aW5mby91YnVudHUtc2Vj dXJpdHktYW5ub3VuY2UK
--===============8464392513962498100==--
|
|
|
|