GLSA Advocate
Joined: 12 May 2004 Posts: 2663
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Posted: Wed Mar 31, 2021 2:26 pm Post subject: [ GLSA 202103-03 ] OpenSSL |
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Gentoo Linux Security Advisory
Title: OpenSSL: Multiple vulnerabilities (GLSA 202103-03)
Severity: normal
Exploitable: local, remote
Date: 2021-03-31
Bug(s): #769785, #777681
ID: 202103-03
Synopsis
Multiple vulnerabilities have been found in OpenSSL, the worst of
which could allow remote attackers to cause a Denial of Service condition.
Background
OpenSSL is an Open Source toolkit implementing the Secure Sockets Layer
(SSL v2/v3) and Transport Layer Security (TLS v1/v1.1/v1.2/v1.3) as well
as a general purpose cryptography library.
Affected Packages
Package: dev-libs/openssl
Vulnerable: < 1.1.1k
Unaffected: >= 1.1.1k
Architectures: All supported architectures
Description
Multiple vulnerabilities have been discovered in OpenSSL. Please review
the CVE identifiers referenced below for details.
Impact
Please review the referenced CVE identifiers for details.
Workaround
There is no known workaround at this time.
Resolution
All OpenSSL users should upgrade to the latest version: Code: | # emerge --sync
# emerge --ask --oneshot --verbose ">=dev-libs/openssl-1.1.1k"
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References
CVE-2021-23840
CVE-2021-23841
CVE-2021-3449
CVE-2021-3450 |
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