GLSA Advocate
Joined: 12 May 2004 Posts: 2663
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Posted: Tue Jun 09, 2020 3:26 pm Post subject: [ GLSA 202006-01 ] GnuTLS |
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Gentoo Linux Security Advisory
Title: GnuTLS: Information disclosure (GLSA 202006-01)
Severity: normal
Exploitable: remote
Date: 2020-06-09
Bug(s): #727108
ID: 202006-01
Synopsis
An information disclosure vulnerability in GnuTLS allow remote
attackers to obtain sensitive information.
Background
GnuTLS is an Open Source implementation of the TLS and SSL protocols.
Affected Packages
Package: net-libs/gnutls
Vulnerable: < 3.6.14
Unaffected: >= 3.6.14
Architectures: All supported architectures
Description
A flaw was reported in the TLS session ticket key construction in
GnuTLS.
Impact
A remote attacker could recover previous conversations in TLS 1.2 and
obtain sensitive information or conduct a man-in-the-middle attack to
bypass authentication in TLS 1.3.
Workaround
There is no known workaround at this time.
Resolution
All GnuTLS user should upgrade to the latest version: Code: | # emerge --sync
# emerge --ask --oneshot --verbose ">=net-libs/gnutls-3.6.14"
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References
CVE-2020-13777 |
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