drucken bookmarks versenden konfigurieren admin pdf Sicherheit: Zwei Probleme in curl (Aktualisierung)
Name: |
Zwei Probleme in curl (Aktualisierung) |
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ID: |
USN-5021-2 |
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Distribution: |
Ubuntu |
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Plattformen: |
Ubuntu 16.04 ESM |
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Datum: |
Do, 20. Januar 2022, 13:34 |
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Referenzen: |
https://ubuntu.com/security/notices/USN-5021-1
https://ubuntu.com/security/notices/USN-5021-2
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-22898
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-22925 |
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Applikationen: |
curl |
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Update von: |
Mehrere Probleme in curl |
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Originalnachricht |
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This is an OpenPGP/MIME signed message (RFC 4880 and 3156) --tWmxTW80aWoF9Xxi0kOGaZLsPrqZFeuU9 Content-Type: multipart/mixed; boundary="EBI7d5Jrz2OBs48PjlS4TDCe6khG6zkoR"; protected-headers="v1" From: Camila Camargo de Matos <camila.camargodematos@canonical.com> Reply-To: security@ubuntu.com To: ubuntu-security-announce@lists.ubuntu.com Message-ID: <35832702-1a02-1f87-1db0-7b3906f14bf4@canonical.com> Subject: [USN-5021-2] curl vulnerability References: <20220120114117.5028726C261C@lillypilly.canonical.com> In-Reply-To: <20220120114117.5028726C261C@lillypilly.canonical.com>
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========================================================================== Ubuntu Security Notice USN-5021-2 January 20, 2022
curl vulnerability ==========================================================================
A security issue affects these releases of Ubuntu and its derivatives:
- Ubuntu 16.04 ESM
Summary:
curl could be made to expose sensitive information if it received a specially crafted input.
Software Description: - curl: HTTP, HTTPS, and FTP client and client libraries
Details:
USN-5021-1 fixed vulnerabilities in curl. This update provides the corresponding updates for Ubuntu 16.04 ESM.
Original advisory details:
Harry Sintonen and Tomas Hoger discovered that curl incorrectly handled TELNET connections when the -t option was used on the command line. Uninitialized data possibly containing sensitive information could be sent to the remote server, contrary to expectations. (CVE-2021-22898, CVE-2021-22925)
Update instructions:
The problem can be corrected by updating your system to the following package versions:
Ubuntu 16.04 ESM: curl 7.47.0-1ubuntu2.19+esm3 libcurl3 7.47.0-1ubuntu2.19+esm3 libcurl3-gnutls 7.47.0-1ubuntu2.19+esm3 libcurl3-nss 7.47.0-1ubuntu2.19+esm3
In general, a standard system update will make all the necessary changes.
References: https://ubuntu.com/security/notices/USN-5021-2 https://ubuntu.com/security/notices/USN-5021-1 CVE-2021-22898, CVE-2021-22925
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