CVSS2
Attack Vector
NETWORK
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:M/Au:N/C:N/I:N/A:P
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
EPSS
Percentile
96.9%
CentOS Errata and Security Advisory CESA-2019:2049
The libmspack packages contain a library providing compression and extraction of the Cabinet (CAB) file format used by Microsoft.
Security Fix(es):
libmspack: Out-of-bounds write in mspack/cab.h (CVE-2018-18584)
libmspack: chmd_read_headers() fails to reject filenames containing NULL bytes (CVE-2018-18585)
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/032225.html
Affected packages:
libmspack
libmspack-devel
Upstream details at:
https://access.redhat.com/errata/RHSA-2019:2049
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
CentOS | 7 | i686 | libmspack | < 0.5-0.7.alpha.el7 | libmspack-0.5-0.7.alpha.el7.i686.rpm |
CentOS | 7 | x86_64 | libmspack | < 0.5-0.7.alpha.el7 | libmspack-0.5-0.7.alpha.el7.x86_64.rpm |
CentOS | 7 | i686 | libmspack-devel | < 0.5-0.7.alpha.el7 | libmspack-devel-0.5-0.7.alpha.el7.i686.rpm |
CentOS | 7 | x86_64 | libmspack-devel | < 0.5-0.7.alpha.el7 | libmspack-devel-0.5-0.7.alpha.el7.x86_64.rpm |
CVSS2
Attack Vector
NETWORK
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:M/Au:N/C:N/I:N/A:P
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
EPSS
Percentile
96.9%