drucken bookmarks versenden konfigurieren admin pdf Sicherheit: Mehrere Probleme in curl
Name: |
Mehrere Probleme in curl |
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ID: |
USN-3441-1 |
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Distribution: |
Ubuntu |
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Plattformen: |
Ubuntu 14.04 LTS, Ubuntu 16.04 LTS, Ubuntu 17.04 |
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Datum: |
Di, 10. Oktober 2017, 22:33 |
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Referenzen: |
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-1000101
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-1000100
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-1000254
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-9586
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-7407 |
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Applikationen: |
curl |
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Originalnachricht |
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This is an OpenPGP/MIME signed message (RFC 4880 and 3156) --gdVONO55v0vDoFplN30MWA9wjb1aFhLnm Content-Type: multipart/mixed; boundary="4PoV81G50fepUPExhNmlbjUk69LEsqe06"; protected-headers="v1" From: Marc Deslauriers <marc.deslauriers@canonical.com> Reply-To: Ubuntu Security <security@ubuntu.com> To: "ubuntu-security-announce@lists.ubuntu.com" <ubuntu-security-announce@lists.ubuntu.com> Message-ID: <7cfc534f-5e5b-2105-ae36-4818bca41d31@canonical.com> Subject: [USN-3441-1] curl vulnerabilities
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========================================================================== Ubuntu Security Notice USN-3441-1 October 10, 2017
curl vulnerabilities ==========================================================================
A security issue affects these releases of Ubuntu and its derivatives:
- Ubuntu 17.04 - Ubuntu 16.04 LTS - Ubuntu 14.04 LTS
Summary:
Several security issues were fixed in curl.
Software Description: - curl: HTTP, HTTPS, and FTP client and client libraries
Details:
Daniel Stenberg discovered that curl incorrectly handled large floating point output. A remote attacker could use this issue to cause curl 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-2016-9586)
Even Rouault discovered that curl incorrectly handled large file names when doing TFTP transfers. A remote attacker could use this issue to cause curl to crash, resulting in a denial of service, or possibly obtain sensitive memory contents. (CVE-2017-1000100)
Brian Carpenter and Yongji Ouyang discovered that curl incorrectly handled numerical range globbing. A remote attacker could use this issue to cause curl to crash, resulting in a denial of service, or possibly obtain sensitive memory contents. (CVE-2017-1000101)
Max Dymond discovered that curl incorrectly handled FTP PWD responses. A remote attacker could use this issue to cause curl to crash, resulting in a denial of service. (CVE-2017-1000254)
Brian Carpenter discovered that curl incorrectly handled the --write-out command line option. A local attacker could possibly use this issue to obtain sensitive memory contents. (CVE-2017-7407)
Update instructions:
The problem can be corrected by updating your system to the following package versions:
Ubuntu 17.04: curl 7.52.1-4ubuntu1.2 libcurl3 7.52.1-4ubuntu1.2 libcurl3-gnutls 7.52.1-4ubuntu1.2 libcurl3-nss 7.52.1-4ubuntu1.2
Ubuntu 16.04 LTS: curl 7.47.0-1ubuntu2.3 libcurl3 7.47.0-1ubuntu2.3 libcurl3-gnutls 7.47.0-1ubuntu2.3 libcurl3-nss 7.47.0-1ubuntu2.3
Ubuntu 14.04 LTS: curl 7.35.0-1ubuntu2.11 libcurl3 7.35.0-1ubuntu2.11 libcurl3-gnutls 7.35.0-1ubuntu2.11 libcurl3-nss 7.35.0-1ubuntu2.11
In general, a standard system update will make all the necessary changes.
References: https://www.ubuntu.com/usn/usn-3441-1 CVE-2016-9586, CVE-2017-1000100, CVE-2017-1000101, CVE-2017-1000254, CVE-2017-7407
Package Information: https://launchpad.net/ubuntu/+source/curl/7.52.1-4ubuntu1.2 https://launchpad.net/ubuntu/+source/curl/7.47.0-1ubuntu2.3 https://launchpad.net/ubuntu/+source/curl/7.35.0-1ubuntu2.11
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