drucken bookmarks versenden konfigurieren admin pdf Sicherheit: Mehrere Probleme in Squid
Name: |
Mehrere Probleme in Squid |
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ID: |
USN-4477-1 |
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Distribution: |
Ubuntu |
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Plattformen: |
Ubuntu 20.04 LTS |
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Datum: |
Do, 27. August 2020, 23:53 |
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Referenzen: |
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-24606
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-15811
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-15810 |
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Applikationen: |
Squid |
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Originalnachricht |
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========================================================================== Ubuntu Security Notice USN-4477-1 August 27, 2020
squid vulnerabilities ==========================================================================
A security issue affects these releases of Ubuntu and its derivatives:
- Ubuntu 20.04 LTS
Summary:
Several security issues were fixed in Squid.
Software Description: - squid: Web proxy cache server
Details:
Amit Klein discovered that Squid incorrectly validated certain data. A remote attacker could possibly use this issue to perform an HTTP request smuggling attack, resulting in cache poisoning. (CVE-2020-15810)
Régis Leroy discovered that Squid incorrectly validated certain data. A remote attacker could possibly use this issue to perform an HTTP request splitting attack, resulting in cache poisoning. (CVE-2020-15811)
Lubos Uhliarik discovered that Squid incorrectly handled certain Cache Digest response messages sent by trusted peers. A remote attacker could possibly use this issue to cause Squid to consume resources, resulting in a denial of service. (CVE-2020-24606)
Update instructions:
The problem can be corrected by updating your system to the following package versions:
Ubuntu 20.04 LTS: squid 4.10-1ubuntu1.2
In general, a standard system update will make all the necessary changes.
References: https://usn.ubuntu.com/4477-1 CVE-2020-15810, CVE-2020-15811, CVE-2020-24606
Package Information: https://launchpad.net/ubuntu/+source/squid/4.10-1ubuntu1.2
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