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
EPSS
Percentile
93.2%
Integer overflow in the valid_user_field function in
journal/journald-native.c in systemd allows remote attackers to cause a
denial of service (crash) and possibly execute arbitrary code via a large
journal data field, which triggers a heap-based buffer overflow.