drucken bookmarks versenden konfigurieren admin pdf Sicherheit: Mehrere Probleme in Squid
Name: |
Mehrere Probleme in Squid |
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ID: |
USN-3557-1 |
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Distribution: |
Ubuntu |
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Plattformen: |
Ubuntu 14.04 LTS, Ubuntu 16.04 LTS, Ubuntu 17.10 |
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Datum: |
Mo, 5. Februar 2018, 23:39 |
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Referenzen: |
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-1000024
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-2569
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-2571
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-3948
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-2570
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-1000027 |
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Applikationen: |
Squid |
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Originalnachricht |
This is an OpenPGP/MIME signed message (RFC 4880 and 3156) --===============4403087879917665668== Content-Type: multipart/signed; micalg=pgp-sha512; protocol="application/pgp-signature"; boundary="IDLkqyNwpgIFSPh77nNcmy9nqgh0y1ZKl"
This is an OpenPGP/MIME signed message (RFC 4880 and 3156) --IDLkqyNwpgIFSPh77nNcmy9nqgh0y1ZKl Content-Type: multipart/mixed; boundary="vEIgqR2JPkqvVpPiKFT28SaPWlEjPNClN"; 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: <ea5d3003-0dd6-3a48-c4cb-7a9ae314890c@canonical.com> Subject: [USN-3557-1] Squid vulnerabilities
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========================================================================== Ubuntu Security Notice USN-3557-1 February 05, 2018
squid3 vulnerabilities ==========================================================================
A security issue affects these releases of Ubuntu and its derivatives:
- Ubuntu 17.10 - Ubuntu 16.04 LTS - Ubuntu 14.04 LTS
Summary:
Several security issues were fixed in Squid.
Software Description: - squid3: Web proxy cache server
Details:
Mathias Fischer discovered that Squid incorrectly handled certain long strings in headers. A malicious remote server could possibly cause Squid to crash, resulting in a denial of service. This issue was only addressed in Ubuntu 16.04 LTS. (CVE-2016-2569)
William Lima discovered that Squid incorrectly handled XML parsing when processing Edge Side Includes (ESI). A malicious remote server could possibly cause Squid to crash, resulting in a denial of service. This issue was only addressed in Ubuntu 16.04 LTS. (CVE-2016-2570)
Alex Rousskov discovered that Squid incorrectly handled response-parsing failures. A malicious remote server could possibly cause Squid to crash, resulting in a denial of service. This issue only applied to Ubuntu 16.04 LTS. (CVE-2016-2571)
Santiago Ruano Rincón discovered that Squid incorrectly handled certain Vary headers. A remote attacker could possibly use this issue to cause Squid to crash, resulting in a denial of service. This issue was only addressed in Ubuntu 16.04 LTS. (CVE-2016-3948)
Louis Dion-Marcil discovered that Squid incorrectly handled certain Edge Side Includes (ESI) responses. A malicious remote server could possibly cause Squid to crash, resulting in a denial of service. (CVE-2018-1000024)
Louis Dion-Marcil discovered that Squid incorrectly handled certain Edge Side Includes (ESI) responses. A malicious remote server could possibly cause Squid to crash, resulting in a denial of service. (CVE-2018-1000027)
Update instructions:
The problem can be corrected by updating your system to the following package versions:
Ubuntu 17.10: squid3 3.5.23-5ubuntu1.1
Ubuntu 16.04 LTS: squid3 3.5.12-1ubuntu7.5
Ubuntu 14.04 LTS: squid3 3.3.8-1ubuntu6.11
In general, a standard system update will make all the necessary changes.
References: https://www.ubuntu.com/usn/usn-3557-1 CVE-2016-2569, CVE-2016-2570, CVE-2016-2571, CVE-2016-3948, CVE-2018-1000024, CVE-2018-1000027
Package Information: https://launchpad.net/ubuntu/+source/squid3/3.5.23-5ubuntu1.1 https://launchpad.net/ubuntu/+source/squid3/3.5.12-1ubuntu7.5 https://launchpad.net/ubuntu/+source/squid3/3.3.8-1ubuntu6.11
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