drucken bookmarks versenden konfigurieren admin pdf Sicherheit: Mehrere Probleme in Twisted (Aktualisierung)
Name: |
Mehrere Probleme in Twisted (Aktualisierung) |
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ID: |
USN-4308-2 |
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Distribution: |
Ubuntu |
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Plattformen: |
Ubuntu 14.04 ESM |
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Datum: |
Mo, 30. März 2020, 19:59 |
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Referenzen: |
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-10108
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-12855
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-12387
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-10109 |
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Applikationen: |
Twisted |
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Update von: |
Mehrere Probleme in Twisted |
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Originalnachricht |
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========================================================================== Ubuntu Security Notice USN-4308-2 March 30, 2020
twisted vulnerabilities ==========================================================================
A security issue affects these releases of Ubuntu and its derivatives:
- Ubuntu 14.04 ESM
Summary:
Several security issues were fixed in Twisted.
Software Description: - twisted: Event-based framework for internet applications
Details:
USN-4308-1 fixed several vulnerabilities in Twisted. This update provides the corresponding update for Ubuntu 14.04 ESM.
Original advisory 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)
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 14.04 ESM: python-twisted 13.2.0-1ubuntu1.2+esm1 python-twisted-bin 13.2.0-1ubuntu1.2+esm1 python-twisted-web 13.2.0-1ubuntu1.2+esm1
In general, a standard system update will make all the necessary changes.
References: https://usn.ubuntu.com/4308-2 https://usn.ubuntu.com/4308-1 CVE-2019-12387, CVE-2019-12855, CVE-2020-10108, CVE-2020-10109
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