drucken bookmarks versenden konfigurieren admin pdf Sicherheit: XML External Entity-Verarbeitung in Ruby (Aktualisierung)
Name: |
XML External Entity-Verarbeitung in Ruby (Aktualisierung) |
|
ID: |
USN-4922-2 |
|
Distribution: |
Ubuntu |
|
Plattformen: |
Ubuntu 20.04 |
|
Datum: |
Mo, 26. April 2021, 20:14 |
|
Referenzen: |
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-28965 |
|
Applikationen: |
Ruby |
|
Update von: |
XML External Entity-Verarbeitung in Ruby |
|
Originalnachricht |
This is an OpenPGP/MIME signed message (RFC 4880 and 3156) --===============2287060208369217595== Content-Type: multipart/signed; micalg=pgp-sha256; protocol="application/pgp-signature"; boundary="JCs7oVurSuy8tQzv8EB7y9UWu07pC5woN"
This is an OpenPGP/MIME signed message (RFC 4880 and 3156) --JCs7oVurSuy8tQzv8EB7y9UWu07pC5woN Content-Type: multipart/mixed; boundary="qbzhrN7tbEYUk6RVOjnec7NOxRrnELJoP"; 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: <85fc971a-fdab-d759-d4c3-b2aaafde48ee@canonical.com> Subject: [USN-4922-2] Ruby vulnerability
--qbzhrN7tbEYUk6RVOjnec7NOxRrnELJoP Content-Type: text/plain; charset=utf-8 Content-Language: en-C Content-Transfer-Encoding: quoted-printable
========================================================================== Ubuntu Security Notice USN-4922-2 April 26, 2021
ruby2.7 vulnerability ==========================================================================
A security issue affects these releases of Ubuntu and its derivatives:
- Ubuntu 20.04
Summary:
Ruby incorrectly handled XML documents.
Software Description: - ruby2.7: Object-oriented scripting language
Details:
USN-4922-1 fixed a vulnerability in Ruby. This update provides the corresponding update for Ubuntu 21.04.
Original advisory details:
Juho Nurminen discovered that the REXML gem bundled with Ruby incorrectly parsed and serialized XML documents. A remote attacker could possibly use this issue to perform an XML round-trip attack.
Update instructions:
The problem can be corrected by updating your system to the following package versions:
Ubuntu 20.04: libruby2.7 2.7.2-4ubuntu1.1 ruby2.7 2.7.2-4ubuntu1.1
In general, a standard system update will make all the necessary changes.
References: https://ubuntu.com/security/notices/USN-4922-2 https://ubuntu.com/security/notices/USN-4922-1 CVE-2021-28965
Package Information: https://launchpad.net/ubuntu/+source/ruby2.7/2.7.2-4ubuntu1.1
--qbzhrN7tbEYUk6RVOjnec7NOxRrnELJoP--
--JCs7oVurSuy8tQzv8EB7y9UWu07pC5woN Content-Type: application/pgp-signature; name="OpenPGP_signature.asc" Content-Description: OpenPGP digital signature Content-Disposition: attachment; filename="OpenPGP_signature"
-----BEGIN PGP SIGNATURE-----
iQIzBAEBCgAdFiEEUMSg3c8x5FLOsZtRZWnYVadEvpMFAmCG8HYACgkQZWnYVadE vpM/mw//cZhhGdNGKL75RSEZAo519uTirKBLsmJWfimuE+aI9LN5VavZFLDcciEE 3GgN50gW4xCrBSkEkU0DbtKYAmv9uRCjHaO9v375wyMeR9aJPJcNgiZzxEL9ixM6 zCavTo2ZMpbdLAlZlsbTlzuLmkllrodB5lrkekofWUqFktPHDM344u5Uf9T9Xm+O cKkk/tMXSK6JTryK4hJCsANXUV6Zys1aodFauXHhA/ncr43jbD569SaZ33GONlju mQCpOvLWHzurF/PT9jnoI4WTbu43YknXvlWfhEbifH/ETFKKtW/8Gtd6Q+yA6GFS RdabkTsKQXQ3B1hwOZk0EIBnhAqhN0Ys2qvxEgVhMZRhXeByMbjbGghuQSLy09uz fd8/ATQnDR5XXH/vpahGOyyedB+Tcb4lz24QeXcEdGbKnoIZkL6vS+MBDTMfOr8z rpgtt9lg30HIRgBJ92vztu2v4hmbyv09UhBigWtr1nWMFe5/LJ4264InRtGuYkGY HoEMoH2c80RR1iZ5xf2hH9Gw7w4UTKpqGLNcXQ5y6NjkVrKTfJ9yj6+Urhgs8QrT c8otOPWDbLe3M2Ru9uNPnfpmNafMub9tdEZjVtRcarqzB0xXE4dVZL/SIrRVfFar HrpxhPm2QhBSLWd3wo6Sd85THPmaz8XnOeuF+JXfUMuMgczb5ho= =87S1 -----END PGP SIGNATURE-----
--JCs7oVurSuy8tQzv8EB7y9UWu07pC5woN--
--===============2287060208369217595== Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: base64 Content-Disposition: inline
LS0gCnVidW50dS1zZWN1cml0eS1hbm5vdW5jZSBtYWlsaW5nIGxpc3QKdWJ1bnR1LXNlY3VyaXR5 LWFubm91bmNlQGxpc3RzLnVidW50dS5jb20KTW9kaWZ5IHNldHRpbmdzIG9yIHVuc3Vic2NyaWJl IGF0OiBodHRwczovL2xpc3RzLnVidW50dS5jb20vbWFpbG1hbi9saXN0aW5mby91YnVudHUtc2Vj dXJpdHktYW5ub3VuY2UK
--===============2287060208369217595==--
|
|
|
|