CVE-2018-16866

An out of bounds read was discovered in systemd-journald in the way it parses log messages that terminate with a colon ':'. A local attacker can use this flaw to disclose process memory data. Versions from v221 to v239 are vulnerable.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
3.3 LOW
LOCAL
LOW
LOW
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
redhatCNA
4.3 MEDIUM
ADJACENT_NETWORK
LOW
NONE
CVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
CVEADP
---
---
Base Score
CVSS 3.x
EPSS Score
Percentile: 24%
VendorProductVersion
systemd_projectsystemd
221 ≤
𝑥
≤ 239
debiandebian_linux
9.0
canonicalubuntu_linux
16.04
canonicalubuntu_linux
18.04
canonicalubuntu_linux
18.10
netappactive_iq_performance_analytics_services
-
netappelement_software
*
redhatenterprise_linux
7.6
redhatenterprise_linux_compute_node_eus
7.6
redhatenterprise_linux_desktop
7.0
redhatenterprise_linux_for_ibm_z_systems_eus
7.6
redhatenterprise_linux_for_power_big_endian
7.0
redhatenterprise_linux_for_power_big_endian_eus
7.6
redhatenterprise_linux_for_power_little_endian
7.0
redhatenterprise_linux_for_power_little_endian_eus
7.6
redhatenterprise_linux_for_scientific_computing
7.0
redhatenterprise_linux_server
7.0
redhatenterprise_linux_server_aus
7.4
redhatenterprise_linux_server_aus
7.6
redhatenterprise_linux_server_for_power_little_endian_update_services_for_sap_solutions
7.4
redhatenterprise_linux_server_for_power_little_endian_update_services_for_sap_solutions
7.6
redhatenterprise_linux_server_tus
7.4
redhatenterprise_linux_server_tus
7.6
redhatenterprise_linux_server_update_services_for_sap_solutions
7.4
redhatenterprise_linux_server_update_services_for_sap_solutions
7.6
redhatenterprise_linux_workstation
7.0
𝑥
= Vulnerable software versions
Debian logo
Debian Releases
Debian Product
Codename
systemd
bullseye
247.3-7+deb11u5
fixed
jessie
not-affected
bullseye (security)
247.3-7+deb11u6
fixed
bookworm
252.30-1~deb12u2
fixed
sid
256.7-3
fixed
trixie
256.7-3
fixed
Ubuntu logo
Ubuntu Releases
Ubuntu Product
Codename
systemd
cosmic
Fixed 239-7ubuntu10.6
released
bionic
Fixed 237-3ubuntu10.11
released
xenial
Fixed 229-4ubuntu21.15
released
trusty
not-affected