5.3

CVE-2019-18282

The flow_dissector feature in the Linux kernel 4.3 through 5.x before 5.3.10 has a device tracking vulnerability, aka CID-55667441c84f. This occurs because the auto flowlabel of a UDP IPv6 packet relies on a 32-bit hashrnd value as a secret, and because jhash (instead of siphash) is used. The hashrnd value remains the same starting from boot time, and can be inferred by an attacker. This affects net/core/flow_dissector.c and related code.

Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Linux ≫ Linux Kernel Version >= 4.3 <= 5.3.10
Debian ≫ Debian Linux Version8.0
Netapp ≫ A700s Firmware Version-
   Netapp ≫ A700s Version-
Netapp ≫ 8300 Firmware Version-
   Netapp ≫ 8300 Version-
Netapp ≫ 8700 Firmware Version-
   Netapp ≫ 8700 Version-
Netapp ≫ A400 Firmware Version-
   Netapp ≫ A400 Version-
Netapp ≫ H610s Firmware Version-
   Netapp ≫ H610s Version-
Netapp ≫ Active Iq Unified Manager Version- SwPlatformvmware_vsphere
Netapp ≫ Cloud Backup Version-
Netapp ≫ E-series Santricity Os Controller Version >= 11.0.0 <= 11.70.1
Netapp ≫ Solidfire Version-
Zu dieser CVE wurde keine CISA KEV oder CERT.AT-Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.39% 0.594
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
nvd@nist.gov 5.3 3.9 1.4
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
nvd@nist.gov 5 10 2.9
AV:N/AC:L/Au:N/C:P/I:N/A:N
CWE-330 Use of Insufficiently Random Values

The product uses insufficiently random numbers or values in a security context that depends on unpredictable numbers.