drucken bookmarks versenden konfigurieren admin pdf Sicherheit: Mehrere Probleme in Twisted
Name: |
Mehrere Probleme in Twisted |
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ID: |
USN-4308-1 |
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Distribution: |
Ubuntu |
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Plattformen: |
Ubuntu 16.04 LTS, Ubuntu 18.04 LTS, Ubuntu 19.10 |
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Datum: |
Do, 19. März 2020, 21:23 |
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Referenzen: |
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-10109
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-9514
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-10108
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-12387
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-9512
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-9515
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-12855 |
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Applikationen: |
Twisted |
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Originalnachricht |
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========================================================================== Ubuntu Security Notice USN-4308-1 March 19, 2020
twisted vulnerabilities ==========================================================================
A security issue affects these releases of Ubuntu and its derivatives:
- Ubuntu 19.10 - Ubuntu 18.04 LTS - Ubuntu 16.04 LTS
Summary:
Several security issues were fixed in Twisted.
Software Description: - twisted: Event-based framework for internet applications
Details:
it was discovered that Twisted incorrectly validated or sanitized certain URIs or HTTP methods. A remote attacker could use this issue to inject invalid characters and possibly perform header injection attacks. (CVE-2019-12387)
It was discovered that Twisted incorrectly verified XMPP TLS certificates. A remote attacker could possibly use this issue to perform a man-in-the-middle attack and obtain sensitive information. (CVE-2019-12855)
It was discovered that Twisted incorrectly handled HTTP/2 connections. A remote attacker could possibly use this issue to cause Twisted to hang or consume resources, leading to a denial of service. This issue only affected Ubuntu 18.04 LTS and Ubuntu 19.10. (CVE-2019-9512, CVE-2019-9514, CVE-2019-9515)
Jake Miller and ZeddYu Lu discovered that Twisted incorrectly handled certain content-length headers. A remote attacker could possibly use this issue to perform HTTP request splitting attacks. (CVE-2020-10108, CVE-2020-10109)
Update instructions:
The problem can be corrected by updating your system to the following package versions:
Ubuntu 19.10: python-twisted 18.9.0-3ubuntu1.1 python-twisted-bin 18.9.0-3ubuntu1.1 python-twisted-web 18.9.0-3ubuntu1.1 python3-twisted 18.9.0-3ubuntu1.1 python3-twisted-bin 18.9.0-3ubuntu1.1
Ubuntu 18.04 LTS: python-twisted 17.9.0-2ubuntu0.1 python-twisted-bin 17.9.0-2ubuntu0.1 python-twisted-web 17.9.0-2ubuntu0.1 python3-twisted 17.9.0-2ubuntu0.1 python3-twisted-bin 17.9.0-2ubuntu0.1
Ubuntu 16.04 LTS: python-twisted 16.0.0-1ubuntu0.4 python-twisted-bin 16.0.0-1ubuntu0.4 python-twisted-web 16.0.0-1ubuntu0.4 python3-twisted 16.0.0-1ubuntu0.4
In general, a standard system update will make all the necessary changes.
References: https://usn.ubuntu.com/4308-1 CVE-2019-12387, CVE-2019-12855, CVE-2019-9512, CVE-2019-9514, CVE-2019-9515, CVE-2020-10108, CVE-2020-10109
Package Information: https://launchpad.net/ubuntu/+source/twisted/18.9.0-3ubuntu1.1 https://launchpad.net/ubuntu/+source/twisted/17.9.0-2ubuntu0.1 https://launchpad.net/ubuntu/+source/twisted/16.0.0-1ubuntu0.4
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