8.8 High
CVSS3
Attack Vector
ADJACENT_NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
5.8 Medium
CVSS2
Access Vector
ADJACENT_NETWORK
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:A/AC:L/Au:N/C:P/I:P/A:P
0.003 Low
EPSS
Percentile
68.7%
Package : systemd
Version : 215-17+deb8u8
CVE ID : CVE-2018-1049 CVE-2018-15686 CVE-2018-15688
Debian Bug : 912005 912008
systemd was found to suffer from multiple security vulnerabilities
ranging from denial of service attacks to possible root privilege
escalation.
CVE-2018-1049
A race condition exists between .mount and .automount units such
that automount requests from kernel may not be serviced by systemd
resulting in kernel holding the mountpoint and any processes that
try to use said mount will hang. A race condition like this may
lead to denial of service, until mount points are unmounted.
CVE-2018-15686
A vulnerability in unit_deserialize of systemd allows an attacker
to supply arbitrary state across systemd re-execution via
NotifyAccess. This can be used to improperly influence systemd
execution and possibly lead to root privilege escalation.
CVE-2018-15688
A buffer overflow vulnerability in the dhcp6 client of systemd
allows a malicious dhcp6 server to overwrite heap memory in
systemd-networkd, which is not enabled by default in Debian.
For Debian 8 "Jessie", these problems have been fixed in version
215-17+deb8u8.
We recommend that you upgrade your systemd packages.
Further information about Debian LTS security advisories, how to apply
these updates to your system and frequently asked questions can be
found at: https://wiki.debian.org/LTS
–
Attachment:
signature.asc
Description: PGP signature
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
Debian | 9 | i386 | udev-dbgsym | < 232-25+deb9u6 | udev-dbgsym_232-25+deb9u6_i386.deb |
Debian | 9 | mips64el | network-manager | < 1.6.2-3+deb9u2 | network-manager_1.6.2-3+deb9u2_mips64el.deb |
Debian | 8 | armhf | libsystemd-id128-0 | < 215-17+deb8u8 | libsystemd-id128-0_215-17+deb8u8_armhf.deb |
Debian | 9 | amd64 | udev-dbgsym | < 232-25+deb9u6 | udev-dbgsym_232-25+deb9u6_amd64.deb |
Debian | 9 | armel | systemd | < 232-25+deb9u6 | systemd_232-25+deb9u6_armel.deb |
Debian | 9 | i386 | libnss-myhostname | < 232-25+deb9u6 | libnss-myhostname_232-25+deb9u6_i386.deb |
Debian | 9 | armhf | libnm-glib4 | < 1.6.2-3+deb9u2 | libnm-glib4_1.6.2-3+deb9u2_armhf.deb |
Debian | 9 | i386 | libnm-util-dev | < 1.6.2-3+deb9u2 | libnm-util-dev_1.6.2-3+deb9u2_i386.deb |
Debian | 8 | armel | libsystemd-daemon0 | < 215-17+deb8u8 | libsystemd-daemon0_215-17+deb8u8_armel.deb |
Debian | 8 | i386 | libudev1 | < 215-17+deb8u8 | libudev1_215-17+deb8u8_i386.deb |
8.8 High
CVSS3
Attack Vector
ADJACENT_NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
5.8 Medium
CVSS2
Access Vector
ADJACENT_NETWORK
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:A/AC:L/Au:N/C:P/I:P/A:P
0.003 Low
EPSS
Percentile
68.7%