drucken bookmarks versenden konfigurieren admin pdf Sicherheit: Denial of Service in GNU Transport Layer Security Library
Name: |
Denial of Service in GNU Transport Layer Security Library |
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ID: |
201710-15 |
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Distribution: |
Gentoo |
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Plattformen: |
Keine Angabe |
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Datum: |
So, 15. Oktober 2017, 09:33 |
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Referenzen: |
https://nvd.nist.gov/vuln/detail/CVE-2017-7507 |
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Applikationen: |
GNU Transport Layer Security Library |
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Originalnachricht |
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- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Gentoo Linux Security Advisory GLSA 201710-15 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - https://security.gentoo.org/ - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Severity: Normal Title: GnuTLS: Denial of Service Date: October 15, 2017 Bugs: #622038 ID: 201710-15
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Synopsis ========
A null pointer dereference in GnuTLS might allow attackers to cause a Denial of Service condition.
Background ==========
GnuTLS is a secure communications library implementing the SSL, TLS and DTLS protocols and technologies around them.
Affected packages =================
------------------------------------------------------------------- Package / Vulnerable / Unaffected ------------------------------------------------------------------- 1 net-libs/gnutls < 3.5.13 >= 3.5.13
Description ===========
A null pointer dereference while decoding a status response TLS extension with valid contents was discovered in GnuTLS.
Impact ======
A remote attacker could possibly cause a Denial of Service condition.
Workaround ==========
There is no known workaround at this time.
Resolution ==========
All GnuTLS users should upgrade to the latest version:
# emerge --sync # emerge --ask --oneshot --verbose ">=net-libs/gnutls-3.5.13"
Packages which depend on this library may need to be recompiled. Tools such as revdep-rebuild may assist in identifying some of these packages.
References ==========
[ 1 ] CVE-2017-7507 https://nvd.nist.gov/vuln/detail/CVE-2017-7507
Availability ============
This GLSA and any updates to it are available for viewing at the Gentoo Security Website:
https://security.gentoo.org/glsa/201710-15
Concerns? =========
Security is a primary focus of Gentoo Linux and ensuring the confidentiality and security of our users' machines is of utmost importance to us. Any security concerns should be addressed to security@gentoo.org or alternatively, you may file a bug at https://bugs.gentoo.org.
License =======
Copyright 2017 Gentoo Foundation, Inc; referenced text belongs to its owner(s).
The contents of this document are licensed under the Creative Commons - Attribution / Share Alike license.
http://creativecommons.org/licenses/by-sa/2.5 --nextPart2491722.YbK7L7bgdM Content-Type: application/pgp-signature; name="signature.asc" Content-Description: This is a digitally signed message part. Content-Transfer-Encoding: 7Bit
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