Use of a Broken or Risky Cryptographic Algorithm Affecting openssl package, versions <1:1.0.1e-34.el7_0.7
Threat Intelligence
EPSS
94.88% (100th
percentile)
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Test your applications- Snyk ID SNYK-RHEL7-OPENSSL-4979096
- published 26 Jul 2021
- disclosed 6 Jan 2015
How to fix?
Upgrade RHEL:7 openssl to version 1:1.0.1e-34.el7_0.7 or higher.
This issue was patched in RHSA-2015:0066.
NVD Description
Note: Versions mentioned in the description apply only to the upstream openssl package and not the openssl package as distributed by RHEL.
See How to fix? for RHEL:7 relevant fixed versions and status.
The ssl3_get_key_exchange function in s3_clnt.c in OpenSSL before 0.9.8zd, 1.0.0 before 1.0.0p, and 1.0.1 before 1.0.1k allows remote SSL servers to conduct RSA-to-EXPORT_RSA downgrade attacks and facilitate brute-force decryption by offering a weak ephemeral RSA key in a noncompliant role, related to the "FREAK" issue. NOTE: the scope of this CVE is only client code based on OpenSSL, not EXPORT_RSA issues associated with servers or other TLS implementations.
References
- http://lists.apple.com/archives/security-announce/2015/Apr/msg00001.html
- http://www.securityfocus.com/bid/71936
- http://www.securityfocus.com/bid/91787
- http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20150310-ssl
- http://kb.juniper.net/InfoCenter/index?page=content&id=JSA10679
- https://bto.bluecoat.com/security-advisory/sa88
- https://bto.bluecoat.com/security-advisory/sa91
- https://github.com/openssl/openssl/commit/ce325c60c74b0fa784f5872404b722e120e5cab0
- https://h20564.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c04773241
- https://kc.mcafee.com/corporate/index?page=content&id=SB10102
- https://kc.mcafee.com/corporate/index?page=content&id=SB10108
- https://kc.mcafee.com/corporate/index?page=content&id=SB10110
- https://support.apple.com/HT204659
- https://support.citrix.com/article/CTX216642
- http://support.novell.com/security/cve/CVE-2015-0204.html
- https://www.openssl.org/news/secadv_20150108.txt
- https://www.openssl.org/news/secadv_20150319.txt
- http://www-01.ibm.com/support/docview.wss?uid=swg21883640
- http://www-304.ibm.com/support/docview.wss?uid=swg21960769
- http://www.oracle.com/technetwork/security-advisory/cpujul2016-2881720.html
- http://www.oracle.com/technetwork/security-advisory/cpujul2018-4258247.html
- http://www.oracle.com/technetwork/security-advisory/cpuoct2017-3236626.html
- http://www.oracle.com/technetwork/topics/security/bulletinapr2015-2511959.html
- http://www.oracle.com/technetwork/topics/security/bulletinjan2015-2370101.html
- http://www.oracle.com/technetwork/topics/security/cpuapr2015-2365600.html
- http://www.oracle.com/technetwork/topics/security/cpujan2016-2367955.html
- http://www.oracle.com/technetwork/topics/security/cpujul2015-2367936.html
- http://www.oracle.com/technetwork/topics/security/cpuoct2015-2367953.html
- https://access.redhat.com/security/cve/CVE-2015-0204
- http://www.debian.org/security/2015/dsa-3125
- https://security.gentoo.org/glsa/201503-11
- http://marc.info/?l=bugtraq&m=142496179803395&w=2
- http://marc.info/?l=bugtraq&m=142496289803847&w=2
- http://marc.info/?l=bugtraq&m=142720981827617&w=2
- http://marc.info/?l=bugtraq&m=142721102728110&w=2
- http://marc.info/?l=bugtraq&m=142895206924048&w=2
- http://marc.info/?l=bugtraq&m=143213830203296&w=2
- http://marc.info/?l=bugtraq&m=143748090628601&w=2
- http://marc.info/?l=bugtraq&m=144043644216842&w=2
- http://marc.info/?l=bugtraq&m=144050155601375&w=2
- http://marc.info/?l=bugtraq&m=144050205101530&w=2
- http://marc.info/?l=bugtraq&m=144050254401665&w=2
- http://marc.info/?l=bugtraq&m=144050297101809&w=2
- http://www.mandriva.com/security/advisories?name=MDVSA-2015:019
- http://www.mandriva.com/security/advisories?name=MDVSA-2015:062
- http://www.mandriva.com/security/advisories?name=MDVSA-2015:063
- https://freakattack.com/
- http://rhn.redhat.com/errata/RHSA-2015-0066.html
- http://rhn.redhat.com/errata/RHSA-2015-0800.html
- http://rhn.redhat.com/errata/RHSA-2015-0849.html
- http://rhn.redhat.com/errata/RHSA-2016-1650.html
- https://access.redhat.com/errata/RHSA-2015:0066
- http://www.securitytracker.com/id/1033378
- http://lists.opensuse.org/opensuse-security-announce/2015-01/msg00021.html
- http://lists.opensuse.org/opensuse-security-announce/2015-03/msg00027.html
- http://lists.opensuse.org/opensuse-security-announce/2015-05/msg00026.html
- http://lists.opensuse.org/opensuse-security-announce/2015-06/msg00014.html
- http://lists.opensuse.org/opensuse-security-announce/2015-06/msg00015.html
- http://lists.opensuse.org/opensuse-security-announce/2015-06/msg00022.html
- http://lists.opensuse.org/opensuse-security-announce/2015-06/msg00031.html
- http://lists.opensuse.org/opensuse-security-announce/2015-12/msg00000.html
- http://lists.opensuse.org/opensuse-security-announce/2015-12/msg00001.html
- http://lists.opensuse.org/opensuse-security-announce/2015-12/msg00003.html
- http://lists.opensuse.org/opensuse-security-announce/2015-12/msg00004.html
- http://lists.opensuse.org/opensuse-security-announce/2015-12/msg00006.html
- http://lists.opensuse.org/opensuse-security-announce/2016-01/msg00005.html
- http://lists.opensuse.org/opensuse-security-announce/2016-03/msg00011.html
- https://exchange.xforce.ibmcloud.com/vulnerabilities/99707
CVSS Scores
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