1. CVE-Search
  2. CVE-2018-21247
ID CVE-2018-21247
Summary An issue was discovered in LibVNCServer before 0.9.13. There is an information leak (of uninitialized memory contents) in the libvncclient/rfbproto.c ConnectToRFBRepeater function.
References
Vulnerable Configurations
  • cpe:2.3:a:libvnc_project:libvncserver:0.9.12:*:*:*:*:*:*:*
    cpe:2.3:a:libvnc_project:libvncserver:0.9.12:*:*:*:*:*:*:*
  • cpe:2.3:o:canonical:ubuntu_linux:14.04:*:*:*:lts:*:*:*
    cpe:2.3:o:canonical:ubuntu_linux:14.04:*:*:*:lts:*:*:*
  • cpe:2.3:o:canonical:ubuntu_linux:16.04:*:*:*:esm:*:*:*
    cpe:2.3:o:canonical:ubuntu_linux:16.04:*:*:*:esm:*:*:*
  • cpe:2.3:o:canonical:ubuntu_linux:16.04:*:*:*:lts:*:*:*
    cpe:2.3:o:canonical:ubuntu_linux:16.04:*:*:*:lts:*:*:*
  • cpe:2.3:o:canonical:ubuntu_linux:18.04:*:*:*:lts:*:*:*
    cpe:2.3:o:canonical:ubuntu_linux:18.04:*:*:*:lts:*:*:*
  • cpe:2.3:o:canonical:ubuntu_linux:18.10:*:*:*:*:*:*:*
    cpe:2.3:o:canonical:ubuntu_linux:18.10:*:*:*:*:*:*:*
  • cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*
    cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*
  • cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*
    cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*
  • cpe:2.3:o:siemens:simatic_itc1500_firmware:3.0.0.0:*:*:*:*:*:*:*
    cpe:2.3:o:siemens:simatic_itc1500_firmware:3.0.0.0:*:*:*:*:*:*:*
  • cpe:2.3:h:siemens:simatic_itc1500:-:*:*:*:*:*:*:*
    cpe:2.3:h:siemens:simatic_itc1500:-:*:*:*:*:*:*:*
  • cpe:2.3:o:siemens:simatic_itc1500_pro_firmware:3.0.0.0:*:*:*:*:*:*:*
    cpe:2.3:o:siemens:simatic_itc1500_pro_firmware:3.0.0.0:*:*:*:*:*:*:*
  • cpe:2.3:h:siemens:simatic_itc1500_pro:-:*:*:*:*:*:*:*
    cpe:2.3:h:siemens:simatic_itc1500_pro:-:*:*:*:*:*:*:*
  • cpe:2.3:o:siemens:simatic_itc1900_firmware:3.0.0.0:*:*:*:*:*:*:*
    cpe:2.3:o:siemens:simatic_itc1900_firmware:3.0.0.0:*:*:*:*:*:*:*
  • cpe:2.3:h:siemens:simatic_itc1900:-:*:*:*:*:*:*:*
    cpe:2.3:h:siemens:simatic_itc1900:-:*:*:*:*:*:*:*
  • cpe:2.3:o:siemens:simatic_itc1900_pro_firmware:3.0.0.0:*:*:*:*:*:*:*
    cpe:2.3:o:siemens:simatic_itc1900_pro_firmware:3.0.0.0:*:*:*:*:*:*:*
  • cpe:2.3:h:siemens:simatic_itc1900_pro:-:*:*:*:*:*:*:*
    cpe:2.3:h:siemens:simatic_itc1900_pro:-:*:*:*:*:*:*:*
  • cpe:2.3:o:siemens:simatic_itc2200_firmware:3.0.0.0:*:*:*:*:*:*:*
    cpe:2.3:o:siemens:simatic_itc2200_firmware:3.0.0.0:*:*:*:*:*:*:*
  • cpe:2.3:h:siemens:simatic_itc2200:-:*:*:*:*:*:*:*
    cpe:2.3:h:siemens:simatic_itc2200:-:*:*:*:*:*:*:*
  • cpe:2.3:o:siemens:simatic_itc2200_pro_firmware:3.0.0.0:*:*:*:*:*:*:*
    cpe:2.3:o:siemens:simatic_itc2200_pro_firmware:3.0.0.0:*:*:*:*:*:*:*
  • cpe:2.3:h:siemens:simatic_itc2200_pro:-:*:*:*:*:*:*:*
    cpe:2.3:h:siemens:simatic_itc2200_pro:-:*:*:*:*:*:*:*
  • cpe:2.3:o:opensuse:leap:15.2:*:*:*:*:*:*:*
    cpe:2.3:o:opensuse:leap:15.2:*:*:*:*:*:*:*
CVSS
Base: 5.0 (as of 10-03-2022 - 15:29)
Impact:
Exploitability:
CWE CWE-909
CAPEC
Access
VectorComplexityAuthentication
NETWORK LOW NONE
Impact
ConfidentialityIntegrityAvailability
PARTIAL NONE NONE
cvss-vector via4 AV:N/AC:L/Au:N/C:P/I:N/A:N
refmap via4
fedora
  • FEDORA-2020-1a4b1c8271
  • FEDORA-2020-37112ac660
misc
suse
  • openSUSE-SU-2020:0988
  • openSUSE-SU-2020:1025
  • openSUSE-SU-2020:1056
Last major update 10-03-2022 - 15:29
Published 17-06-2020 - 16:15
Last modified 10-03-2022 - 15:29
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