drucken bookmarks versenden konfigurieren admin pdf Sicherheit: Denial of Service in expat
Name: |
Denial of Service in expat |
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ID: |
USN-3356-1 |
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Distribution: |
Ubuntu |
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Plattformen: |
Ubuntu 14.04 LTS, Ubuntu 16.04 LTS, Ubuntu 16.10, Ubuntu 17.04 |
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Datum: |
Do, 20. Juli 2017, 00:53 |
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Referenzen: |
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-9233 |
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Applikationen: |
expat |
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Originalnachricht |
This is an OpenPGP/MIME signed message (RFC 4880 and 3156) --===============1060055611773641680== Content-Type: multipart/signed; micalg=pgp-sha512; protocol="application/pgp-signature"; boundary="PkVo395eIwWRTDrr4FjPaOoqg1rgE8IOC"
This is an OpenPGP/MIME signed message (RFC 4880 and 3156) --PkVo395eIwWRTDrr4FjPaOoqg1rgE8IOC Content-Type: multipart/mixed; boundary="3uBHBtuJMgvMId2Cf1jXaPKJtFpexVCiB"; 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: <cf8b9d15-9232-44f1-cee6-806bf99f5762@canonical.com> Subject: [USN-3356-1] Expat vulnerability
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========================================================================== Ubuntu Security Notice USN-3356-1 July 19, 2017
expat vulnerability ==========================================================================
A security issue affects these releases of Ubuntu and its derivatives:
- Ubuntu 17.04 - Ubuntu 16.10 - Ubuntu 16.04 LTS - Ubuntu 14.04 LTS
Summary:
Expat could be made to hang if it received specially crafted input.
Software Description: - expat: XML parsing C library
Details:
It was discovered that Expat incorrectly handled certain external entities. A remote attacker could possibly use this issue to cause Expat to hang, resulting in a denial of service.
Update instructions:
The problem can be corrected by updating your system to the following package versions:
Ubuntu 17.04: lib64expat1 2.2.0-2ubuntu0.1 libexpat1 2.2.0-2ubuntu0.1
Ubuntu 16.10: lib64expat1 2.2.0-1ubuntu0.1 libexpat1 2.2.0-1ubuntu0.1
Ubuntu 16.04 LTS: lib64expat1 2.1.0-7ubuntu0.16.04.3 libexpat1 2.1.0-7ubuntu0.16.04.3
Ubuntu 14.04 LTS: lib64expat1 2.1.0-4ubuntu1.4 libexpat1 2.1.0-4ubuntu1.4
In general, a standard system update will make all the necessary changes.
References: https://www.ubuntu.com/usn/usn-3356-1 CVE-2017-9233
Package Information: https://launchpad.net/ubuntu/+source/expat/2.2.0-2ubuntu0.1 https://launchpad.net/ubuntu/+source/expat/2.2.0-1ubuntu0.1 https://launchpad.net/ubuntu/+source/expat/2.1.0-7ubuntu0.16.04.3 https://launchpad.net/ubuntu/+source/expat/2.1.0-4ubuntu1.4
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