drucken bookmarks versenden konfigurieren admin pdf Sicherheit: Mehrere Probleme in Python
Name: |
Mehrere Probleme in Python |
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ID: |
USN-3817-1 |
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Distribution: |
Ubuntu |
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Plattformen: |
Ubuntu 14.04 LTS, Ubuntu 16.04 LTS, Ubuntu 18.04 LTS |
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Datum: |
Di, 13. November 2018, 18:48 |
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Referenzen: |
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-1060
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-1000802
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-14647
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-1000030
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-1061 |
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Applikationen: |
Python |
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Originalnachricht |
This is an OpenPGP/MIME signed message (RFC 4880 and 3156) --===============7516921102952979975== Content-Type: multipart/signed; micalg=pgp-sha512; protocol="application/pgp-signature"; boundary="iPCOok3zPnBmrLjCtHJvkQVDB8uAaV0bp"
This is an OpenPGP/MIME signed message (RFC 4880 and 3156) --iPCOok3zPnBmrLjCtHJvkQVDB8uAaV0bp Content-Type: multipart/mixed; boundary="0LnJKnkVICPZmzVAi57xViM4g5c34ZPrp"; protected-headers="v1" From: Marc Deslauriers <marc.deslauriers@canonical.com> Reply-To: Ubuntu Security <security@ubuntu.com> To: ubuntu-security-announce@lists.ubuntu.com Message-ID: <ccb44c5d-d239-7d08-abdd-dc0dc4725add@canonical.com> Subject: [USN-3817-1] Python vulnerabilities
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========================================================================== Ubuntu Security Notice USN-3817-1 November 13, 2018
python2.7, python3.4, python3.5 vulnerabilities ==========================================================================
A security issue affects these releases of Ubuntu and its derivatives:
- Ubuntu 18.04 LTS - Ubuntu 16.04 LTS - Ubuntu 14.04 LTS
Summary:
Several security issues were fixed in Python.
Software Description: - python2.7: An interactive high-level object-oriented language - python3.5: An interactive high-level object-oriented language - python3.4: An interactive high-level object-oriented language
Details:
It was discovered that Python incorrectly handled large amounts of data. A remote attacker could use this issue to cause Python to crash, resulting in a denial of service, or possibly execute arbitrary code. This issue only affected Ubuntu 14.04 LTS and Ubuntu 16.04 LTS. (CVE-2018-1000030)
It was discovered that Python incorrectly handled running external commands in the shutil module. A remote attacker could use this issue to cause Python to crash, resulting in a denial of service, or possibly execute arbitrary code. (CVE-2018-1000802)
It was discovered that Python incorrectly used regular expressions vulnerable to catastrophic backtracking. A remote attacker could possibly use this issue to cause a denial of service. This issue only affected Ubuntu 14.04 LTS and Ubuntu 16.04 LTS. (CVE-2018-1060, CVE-2018-1061)
It was discovered that Python failed to initialize Expat's hash salt. A remote attacker could possibly use this issue to cause hash collisions, leading to a denial of service. (CVE-2018-14647)
Update instructions:
The problem can be corrected by updating your system to the following package versions:
Ubuntu 18.04 LTS: python2.7 2.7.15~rc1-1ubuntu0.1 python2.7-minimal 2.7.15~rc1-1ubuntu0.1
Ubuntu 16.04 LTS: python2.7 2.7.12-1ubuntu0~16.04.4 python2.7-minimal 2.7.12-1ubuntu0~16.04.4 python3.5 3.5.2-2ubuntu0~16.04.5 python3.5-minimal 3.5.2-2ubuntu0~16.04.5
Ubuntu 14.04 LTS: python2.7 2.7.6-8ubuntu0.5 python2.7-minimal 2.7.6-8ubuntu0.5 python3.4 3.4.3-1ubuntu1~14.04.7 python3.4-minimal 3.4.3-1ubuntu1~14.04.7
In general, a standard system update will make all the necessary changes.
References: https://usn.ubuntu.com/usn/usn-3817-1 CVE-2018-1000030, CVE-2018-1000802, CVE-2018-1060, CVE-2018-1061, CVE-2018-14647
Package Information: https://launchpad.net/ubuntu/+source/python2.7/2.7.15~rc1-1ubuntu0.1 https://launchpad.net/ubuntu/+source/python2.7/2.7.12-1ubuntu0~16.04.4 https://launchpad.net/ubuntu/+source/python3.5/3.5.2-2ubuntu0~16.04.5 https://launchpad.net/ubuntu/+source/python2.7/2.7.6-8ubuntu0.5 https://launchpad.net/ubuntu/+source/python3.4/3.4.3-1ubuntu1~14.04.7
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