drucken bookmarks versenden konfigurieren admin pdf Sicherheit: Preisgabe von Informationen in curl
Name: |
Preisgabe von Informationen in curl |
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ID: |
USN-4903-1 |
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Distribution: |
Ubuntu |
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Plattformen: |
Ubuntu 14.04 ESM |
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Datum: |
Mi, 7. April 2021, 23:17 |
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Referenzen: |
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-22876 |
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Applikationen: |
curl |
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Originalnachricht |
This is an OpenPGP/MIME signed message (RFC 4880 and 3156) --===============0937367518025930076== Content-Type: multipart/signed; micalg=pgp-sha256; protocol="application/pgp-signature"; boundary="NBbdvPL0yQoJ11RC69bw9j5SQ4MfWfj4L"
This is an OpenPGP/MIME signed message (RFC 4880 and 3156) --NBbdvPL0yQoJ11RC69bw9j5SQ4MfWfj4L Content-Type: multipart/mixed; boundary="qBZv0PKVDDyVcUs3BoTQO1eFzoV7WdsmH"; protected-headers="v1" From: Avital Ostromich <avital.ostromich@canonical.com> Reply-To: Ubuntu Security <security@ubuntu.com> To: ubuntu-security-announce@lists.ubuntu.com Message-ID: <06eef005-cf93-8073-ac78-c28341ef64a5@canonical.com> Subject: [USN-4903-1] curl vulnerability
--qBZv0PKVDDyVcUs3BoTQO1eFzoV7WdsmH Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: base64 Content-Language: en-US
========================================================================== Ubuntu Security Notice USN-4903-1 April 07, 2021
curl vulnerability ==========================================================================
A security issue affects these releases of Ubuntu and its derivatives:
- Ubuntu 14.04 ESM
Summary:
curl could be made to expose sensitive information over the network.
Software Description: - curl: HTTP, HTTPS, and FTP client and client libraries
Details:
Viktor Szakats discovered that curl did not strip off user credentials from referrer header fields. A remote attacker could possibly use this issue to obtain sensitive information.
Update instructions:
The problem can be corrected by updating your system to the following package versions:
Ubuntu 14.04 ESM: curl 7.35.0-1ubuntu2.20+esm7 libcurl3 7.35.0-1ubuntu2.20+esm7 libcurl3-gnutls 7.35.0-1ubuntu2.20+esm7 libcurl3-nss 7.35.0-1ubuntu2.20+esm7
In general, a standard system update will make all the necessary changes.
References: https://ubuntu.com/security/notices/USN-4903-1 CVE-2021-22876
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