9.8

CVE-2018-20750

Exploit

LibVNC through 0.9.12 contains a heap out-of-bounds write vulnerability in libvncserver/rfbserver.c. The fix for CVE-2018-15127 was incomplete.

Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Libvnc ProjectLibvncserver Version < 0.9.12
CanonicalUbuntu Linux Version14.04 SwEditionlts
CanonicalUbuntu Linux Version16.04 SwEditionesm
CanonicalUbuntu Linux Version16.04 SwEditionlts
CanonicalUbuntu Linux Version18.04 SwEditionlts
CanonicalUbuntu Linux Version18.10
DebianDebian Linux Version8.0
DebianDebian Linux Version9.0
SiemensSimatic Itc1500 Firmware Version >= 3.0.0.0 < 3.2.1.0
   SiemensSimatic Itc1500 Version-
SiemensSimatic Itc1500 Pro Firmware Version >= 3.0.0.0 < 3.2.1.0
   SiemensSimatic Itc1500 Pro Version-
SiemensSimatic Itc1900 Firmware Version >= 3.0.0.0 < 3.2.1.0
   SiemensSimatic Itc1900 Version-
SiemensSimatic Itc1900 Pro Firmware Version >= 3.0.0.0 < 3.2.1.0
   SiemensSimatic Itc1900 Pro Version-
SiemensSimatic Itc2200 Firmware Version >= 3.0.0.0 < 3.2.1.0
   SiemensSimatic Itc2200 Version-
SiemensSimatic Itc2200 Pro Firmware Version >= 3.0.0.0 < 3.2.1.0
   SiemensSimatic Itc2200 Pro Version-
Zu dieser CVE wurde keine CISA KEV oder CERT.AT-Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 10.91% 0.932
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
nvd@nist.gov 9.8 3.9 5.9
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
nvd@nist.gov 7.5 10 6.4
AV:N/AC:L/Au:N/C:P/I:P/A:P
CWE-787 Out-of-bounds Write

The product writes data past the end, or before the beginning, of the intended buffer.