8.8 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
6.5 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
LOW
Authentication
SINGLE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:L/Au:S/C:P/I:P/A:P
0.003 Low
EPSS
Percentile
70.8%
CentOS Errata and Security Advisory CESA-2020:3864
The Common UNIX Printing System (CUPS) provides a portable printing layer for Linux, UNIX, and similar operating systems.
Security Fix(es):
cups: DNS rebinding attacks via incorrect whitelist (CVE-2017-18190)
cups: stack-buffer-overflow in libcups’s asn1_get_type function (CVE-2019-8675)
cups: stack-buffer-overflow in libcups’s asn1_get_packed function (CVE-2019-8696)
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 7.9 Release Notes linked from the References section.
Merged security bulletin from advisories:
https://lists.centos.org/pipermail/centos-cr-announce/2020-October/032744.html
Affected packages:
cups
cups-client
cups-devel
cups-filesystem
cups-ipptool
cups-libs
cups-lpd
Upstream details at:
https://access.redhat.com/errata/RHSA-2020:3864
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
CentOS | 7 | x86_64 | cups | < 1.6.3-51.el7 | cups-1.6.3-51.el7.x86_64.rpm |
CentOS | 7 | x86_64 | cups-client | < 1.6.3-51.el7 | cups-client-1.6.3-51.el7.x86_64.rpm |
CentOS | 7 | i686 | cups-devel | < 1.6.3-51.el7 | cups-devel-1.6.3-51.el7.i686.rpm |
CentOS | 7 | x86_64 | cups-devel | < 1.6.3-51.el7 | cups-devel-1.6.3-51.el7.x86_64.rpm |
CentOS | 7 | noarch | cups-filesystem | < 1.6.3-51.el7 | cups-filesystem-1.6.3-51.el7.noarch.rpm |
CentOS | 7 | x86_64 | cups-ipptool | < 1.6.3-51.el7 | cups-ipptool-1.6.3-51.el7.x86_64.rpm |
CentOS | 7 | i686 | cups-libs | < 1.6.3-51.el7 | cups-libs-1.6.3-51.el7.i686.rpm |
CentOS | 7 | x86_64 | cups-libs | < 1.6.3-51.el7 | cups-libs-1.6.3-51.el7.x86_64.rpm |
CentOS | 7 | x86_64 | cups-lpd | < 1.6.3-51.el7 | cups-lpd-1.6.3-51.el7.x86_64.rpm |
8.8 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
6.5 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
LOW
Authentication
SINGLE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:L/Au:S/C:P/I:P/A:P
0.003 Low
EPSS
Percentile
70.8%