8.8 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
6.8 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:M/Au:N/C:P/I:P/A:P
0.013 Low
EPSS
Percentile
85.6%
CentOS Errata and Security Advisory CESA-2019:4190
Network Security Services (NSS) is a set of libraries designed to support the cross-platform development of security-enabled client and server applications.
The nss-softokn package provides the Network Security Services Softoken Cryptographic Module.
The nss-util packages provide utilities for use with the Network Security Services (NSS) libraries.
Security Fix(es):
nss: Out-of-bounds write when passing an output buffer smaller than the block size to NSC_EncryptUpdate (CVE-2019-11745)
nss: Empty or malformed p256-ECDH public keys may trigger a segmentation fault (CVE-2019-11729)
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.
Merged security bulletin from advisories:
https://lists.centos.org/pipermail/centos-announce/2019-December/085711.html
https://lists.centos.org/pipermail/centos-announce/2019-December/085713.html
https://lists.centos.org/pipermail/centos-announce/2019-December/085714.html
Affected packages:
nss
nss-devel
nss-pkcs11-devel
nss-softokn
nss-softokn-devel
nss-softokn-freebl
nss-softokn-freebl-devel
nss-sysinit
nss-tools
nss-util
nss-util-devel
Upstream details at:
https://access.redhat.com/errata/RHSA-2019:4190
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
CentOS | 7 | i686 | nss-util | < 3.44.0-4.el7_7 | nss-util-3.44.0-4.el7_7.i686.rpm |
CentOS | 7 | x86_64 | nss-util | < 3.44.0-4.el7_7 | nss-util-3.44.0-4.el7_7.x86_64.rpm |
CentOS | 7 | i686 | nss-util-devel | < 3.44.0-4.el7_7 | nss-util-devel-3.44.0-4.el7_7.i686.rpm |
CentOS | 7 | x86_64 | nss-util-devel | < 3.44.0-4.el7_7 | nss-util-devel-3.44.0-4.el7_7.x86_64.rpm |
CentOS | 7 | i686 | nss-softokn | < 3.44.0-8.el7_7 | nss-softokn-3.44.0-8.el7_7.i686.rpm |
CentOS | 7 | x86_64 | nss-softokn | < 3.44.0-8.el7_7 | nss-softokn-3.44.0-8.el7_7.x86_64.rpm |
CentOS | 7 | i686 | nss-softokn-devel | < 3.44.0-8.el7_7 | nss-softokn-devel-3.44.0-8.el7_7.i686.rpm |
CentOS | 7 | x86_64 | nss-softokn-devel | < 3.44.0-8.el7_7 | nss-softokn-devel-3.44.0-8.el7_7.x86_64.rpm |
CentOS | 7 | i686 | nss-softokn-freebl | < 3.44.0-8.el7_7 | nss-softokn-freebl-3.44.0-8.el7_7.i686.rpm |
CentOS | 7 | x86_64 | nss-softokn-freebl | < 3.44.0-8.el7_7 | nss-softokn-freebl-3.44.0-8.el7_7.x86_64.rpm |
8.8 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
6.8 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:M/Au:N/C:P/I:P/A:P
0.013 Low
EPSS
Percentile
85.6%