RedHatRHSA-2018:3246(RHSA-2018:3246) Low: libcdio security update
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:P/I:P/A:P
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS
Percentile
81.9%
The libcdio library provides an interface for CD-ROM access. It can be used by applications that need OS-independent and device-independent access to CD-ROM devices.
Security Fix(es):
-
libcdio: Heap-based buffer over-read in print_iso9660_recurse function in iso-info.c (CVE-2017-18198)
-
libcdio: NULL pointer dereference in realloc_symlink in rock.c (CVE-2017-18199)
-
libcdio: Double free in get_cdtext_generic() in lib/driver/_cdio_generic.c (CVE-2017-18201)
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 | s390x | libcdio | < 0.92-3.el7 | libcdio-0.92-3.el7.s390x.rpm |
| RedHat | 7 | ppc64 | libcdio-devel | < 0.92-3.el7 | libcdio-devel-0.92-3.el7.ppc64.rpm |
| RedHat | 7 | s390x | libcdio-debuginfo | < 0.92-3.el7 | libcdio-debuginfo-0.92-3.el7.s390x.rpm |
| RedHat | 7 | ppc | libcdio | < 0.92-3.el7 | libcdio-0.92-3.el7.ppc.rpm |
| RedHat | 7 | s390 | libcdio-debuginfo | < 0.92-3.el7 | libcdio-debuginfo-0.92-3.el7.s390.rpm |
| RedHat | 7 | aarch64 | libcdio | < 0.92-3.el7 | libcdio-0.92-3.el7.aarch64.rpm |
| RedHat | 7 | ppc64 | libcdio-debuginfo | < 0.92-3.el7 | libcdio-debuginfo-0.92-3.el7.ppc64.rpm |
| RedHat | 7 | s390 | libcdio-devel | < 0.92-3.el7 | libcdio-devel-0.92-3.el7.s390.rpm |
| RedHat | 7 | aarch64 | libcdio-debuginfo | < 0.92-3.el7 | libcdio-debuginfo-0.92-3.el7.aarch64.rpm |
| RedHat | 7 | x86_64 | libcdio-debuginfo | < 0.92-3.el7 | libcdio-debuginfo-0.92-3.el7.x86_64.rpm |
Related
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:P/I:P/A:P
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS
Percentile
81.9%