6.5 Medium
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:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
4.3 Medium
CVSS2
Access Vector
NETWORK
Access 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
0.003 Low
EPSS
Percentile
65.8%
CentOS Errata and Security Advisory CESA-2018:3229
The zziplib is a lightweight library to easily extract data from zip files.
Security Fix(es):
zziplib: out of bound read in mmapped.c:zzip_disk_fread() causes crash (CVE-2018-7725)
zziplib: Bus error in zip.c:__zzip_parse_root_directory() cause crash via crafted zip file (CVE-2018-7726)
zziplib: Memory leak in memdisk.c:zzip_mem_disk_new() can lead to denial of service via crafted zip (CVE-2018-7727)
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.
Merged security bulletin from advisories:
https://lists.centos.org/pipermail/centos-cr-announce/2018-November/032013.html
Affected packages:
zziplib
zziplib-devel
zziplib-utils
Upstream details at:
https://access.redhat.com/errata/RHSA-2018:3229
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
CentOS | 7 | i686 | zziplib | < 0.13.62-9.el7 | zziplib-0.13.62-9.el7.i686.rpm |
CentOS | 7 | x86_64 | zziplib | < 0.13.62-9.el7 | zziplib-0.13.62-9.el7.x86_64.rpm |
CentOS | 7 | i686 | zziplib-devel | < 0.13.62-9.el7 | zziplib-devel-0.13.62-9.el7.i686.rpm |
CentOS | 7 | x86_64 | zziplib-devel | < 0.13.62-9.el7 | zziplib-devel-0.13.62-9.el7.x86_64.rpm |
CentOS | 7 | x86_64 | zziplib-utils | < 0.13.62-9.el7 | zziplib-utils-0.13.62-9.el7.x86_64.rpm |
6.5 Medium
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:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
4.3 Medium
CVSS2
Access Vector
NETWORK
Access 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
0.003 Low
EPSS
Percentile
65.8%