7.5 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
5 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
PARTIAL
Availability Impact
NONE
AV:N/AC:L/Au:N/C:N/I:P/A:N
0.05 Low
EPSS
Percentile
92.7%
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: ROHNP - Key Extraction Side Channel in Multiple Crypto Libraries (CVE-2018-0495)
openssl: Malicious server can send large prime to client during DH(E) TLS handshake causing the client to hang (CVE-2018-0732)
openssl: Handling of crafted recursive ASN.1 structures can cause a stack overflow and resulting denial of service (CVE-2018-0739)
openssl: Malformed X.509 IPAdressFamily could cause OOB read (CVE-2017-3735)
openssl: RSA key generation cache timing vulnerability in crypto/rsa/rsa_gen.c allows attackers to recover private keys (CVE-2018-0737)
For more details about the security issue(s), including the impact, a CVSS score, 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 7.6 Release Notes linked from the References section.
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
RedHat | 7 | ppc64le | openssl | < 1.0.2k-16.el7 | openssl-1.0.2k-16.el7.ppc64le.rpm |
RedHat | 7 | ppc | openssl-debuginfo | < 1.0.2k-16.el7 | openssl-debuginfo-1.0.2k-16.el7.ppc.rpm |
RedHat | 7 | ppc64 | openssl-debuginfo | < 1.0.2k-16.el7 | openssl-debuginfo-1.0.2k-16.el7.ppc64.rpm |
RedHat | 7 | x86_64 | openssl-perl | < 1.0.2k-16.el7 | openssl-perl-1.0.2k-16.el7.x86_64.rpm |
RedHat | 7 | s390 | openssl-debuginfo | < 1.0.2k-16.el7 | openssl-debuginfo-1.0.2k-16.el7.s390.rpm |
RedHat | 7 | ppc | openssl-libs | < 1.0.2k-16.el7 | openssl-libs-1.0.2k-16.el7.ppc.rpm |
RedHat | 7 | s390x | openssl-debuginfo | < 1.0.2k-16.el7 | openssl-debuginfo-1.0.2k-16.el7.s390x.rpm |
RedHat | 7 | ppc64le | openssl-libs | < 1.0.2k-16.el7 | openssl-libs-1.0.2k-16.el7.ppc64le.rpm |
RedHat | 7 | ppc64le | openssl-static | < 1.0.2k-16.el7 | openssl-static-1.0.2k-16.el7.ppc64le.rpm |
RedHat | 7 | ppc64 | openssl-perl | < 1.0.2k-16.el7 | openssl-perl-1.0.2k-16.el7.ppc64.rpm |
7.5 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
5 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
PARTIAL
Availability Impact
NONE
AV:N/AC:L/Au:N/C:N/I:P/A:N
0.05 Low
EPSS
Percentile
92.7%