cbcvebase.
CVE-2020-14398
published 2020-06-17

CVE-2020-14398: An issue was discovered in LibVNCServer before 0.9.13. An improperly closed TCP connection causes an infinite loop in libvncclient/sockets.c.

high7.5CVSS 3.1
AVNACLPRNUINSUCNINAH
An issue was discovered in LibVNCServer before 0.9.13. An improperly closed TCP connection causes an infinite loop in libvncclient/sockets.c.

Affected

23 ranges
VendorProductVersion rangeFixed in
canonicalubuntu_linux
canonicalubuntu_linux
canonicalubuntu_linux
canonicalubuntu_linux
canonicalubuntu_linux
debiandebian_linux
debiandebian_linux
debianlibvncserver< libvncserver 0.9.13+dfsg-1 (bookworm)libvncserver 0.9.13+dfsg-1 (bookworm)
libvnc_projectlibvncserver<= 0.9.12
libvncserver_projectlibvncserver>= 0 < 0.9.13+dfsg-10.9.13+dfsg-1
libvncserver_projectlibvncserver>= 0 < 0.9.13+dfsg-10.9.13+dfsg-1
libvncserver_projectlibvncserver>= 0 < 0.9.13+dfsg-10.9.13+dfsg-1
libvncserver_projectlibvncserver>= 0 < 0.9.13+dfsg-10.9.13+dfsg-1
libvncserver_projectlibvncserver>= 0 < 0.9.10+dfsg-3ubuntu0.16.04.50.9.10+dfsg-3ubuntu0.16.04.5
libvncserver_projectlibvncserver>= 0 < 0.9.11+dfsg-1ubuntu1.30.9.11+dfsg-1ubuntu1.3
libvncserver_projectlibvncserver>= 0 < 0.9.12+dfsg-9ubuntu0.20.9.12+dfsg-9ubuntu0.2
opensuseleap
siemenssimatic_itc1500_firmware>= 3.0.0.0 < 3.2.1.03.2.1.0
siemenssimatic_itc1500_pro_firmware>= 3.0.0.0 < 3.2.1.03.2.1.0
siemenssimatic_itc1900_firmware>= 3.0.0.0 < 3.2.1.03.2.1.0
siemenssimatic_itc1900_pro_firmware>= 3.0.0.0 < 3.2.1.03.2.1.0
siemenssimatic_itc2200_firmware>= 3.0.0.0 < 3.2.1.03.2.1.0
siemenssimatic_itc2200_pro_firmware>= 3.0.0.0 < 3.2.1.03.2.1.0

CVSS provenance

nvdv3.17.5HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
osv7.5HIGH