CVSS2
Attack Vector
NETWORK
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
NONE
Availability Impact
NONE
AV:N/AC:M/Au:N/C:P/I:N/A:N
CVSS3
Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
NONE
Availability Impact
NONE
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N
EPSS
Percentile
84.7%
CentOS Errata and Security Advisory CESA-2019:2304
OpenSSL is a toolkit that implements the Secure Sockets Layer (SSL) and Transport Layer Security (TLS) protocols, as well as a full-strength general-purpose cryptography library.
Security Fix(es):
openssl: 0-byte record padding oracle (CVE-2019-1559)
openssl: timing side channel attack in the DSA signature algorithm (CVE-2018-0734)
For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.
Additional Changes:
For detailed information on changes in this release, see the Red Hat Enterprise Linux 7.7 Release Notes linked from the References section.
Merged security bulletin from advisories:
https://lists.centos.org/pipermail/centos-cr-announce/2019-August/032301.html
Affected packages:
openssl
openssl-devel
openssl-libs
openssl-perl
openssl-static
Upstream details at:
https://access.redhat.com/errata/RHSA-2019:2304
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
CentOS | 7 | x86_64 | openssl | < 1.0.2k-19.el7 | openssl-1.0.2k-19.el7.x86_64.rpm |
CentOS | 7 | i686 | openssl-devel | < 1.0.2k-19.el7 | openssl-devel-1.0.2k-19.el7.i686.rpm |
CentOS | 7 | x86_64 | openssl-devel | < 1.0.2k-19.el7 | openssl-devel-1.0.2k-19.el7.x86_64.rpm |
CentOS | 7 | i686 | openssl-libs | < 1.0.2k-19.el7 | openssl-libs-1.0.2k-19.el7.i686.rpm |
CentOS | 7 | x86_64 | openssl-libs | < 1.0.2k-19.el7 | openssl-libs-1.0.2k-19.el7.x86_64.rpm |
CentOS | 7 | x86_64 | openssl-perl | < 1.0.2k-19.el7 | openssl-perl-1.0.2k-19.el7.x86_64.rpm |
CentOS | 7 | i686 | openssl-static | < 1.0.2k-19.el7 | openssl-static-1.0.2k-19.el7.i686.rpm |
CentOS | 7 | x86_64 | openssl-static | < 1.0.2k-19.el7 | openssl-static-1.0.2k-19.el7.x86_64.rpm |
CVSS2
Attack Vector
NETWORK
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
NONE
Availability Impact
NONE
AV:N/AC:M/Au:N/C:P/I:N/A:N
CVSS3
Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
NONE
Availability Impact
NONE
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N
EPSS
Percentile
84.7%