CVE-2018-20749

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

Configuration 1 (hide)

cpe:2.3:a:libvnc_project:libvncserver:*:*:*:*:*:*:*:*

Configuration 2 (hide)

OR 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:*:*:*:lts:*:*:*
cpe:2.3:o:canonical:ubuntu_linux:18.04:*:*:*:lts:*:*:*
cpe:2.3:o:canonical:ubuntu_linux:18.10:*:*:*:*:*:*:*

Configuration 3 (hide)

OR cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*
cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*

Configuration 4 (hide)

AND
cpe:2.3:o:siemens:simatic_itc1500_firmware:*:*:*:*:*:*:*:*
cpe:2.3:h:siemens:simatic_itc1500:-:*:*:*:*:*:*:*

Configuration 5 (hide)

AND
cpe:2.3:o:siemens:simatic_itc1500_pro_firmware:*:*:*:*:*:*:*:*
cpe:2.3:h:siemens:simatic_itc1500_pro:-:*:*:*:*:*:*:*

Configuration 6 (hide)

AND
cpe:2.3:o:siemens:simatic_itc1900_firmware:*:*:*:*:*:*:*:*
cpe:2.3:h:siemens:simatic_itc1900:-:*:*:*:*:*:*:*

Configuration 7 (hide)

AND
cpe:2.3:o:siemens:simatic_itc1900_pro_firmware:*:*:*:*:*:*:*:*
cpe:2.3:h:siemens:simatic_itc1900_pro:-:*:*:*:*:*:*:*

Configuration 8 (hide)

AND
cpe:2.3:o:siemens:simatic_itc2200_firmware:*:*:*:*:*:*:*:*
cpe:2.3:h:siemens:simatic_itc2200:-:*:*:*:*:*:*:*

Configuration 9 (hide)

AND
cpe:2.3:o:siemens:simatic_itc2200_pro_firmware:*:*:*:*:*:*:*:*
cpe:2.3:h:siemens:simatic_itc2200_pro:-:*:*:*:*:*:*:*

History

09 Mar 2022, 21:54

Type Values Removed Values Added
First Time Siemens simatic Itc2200
Siemens simatic Itc2200 Pro Firmware
Siemens
Siemens simatic Itc1900 Pro
Siemens simatic Itc1500
Siemens simatic Itc1900
Siemens simatic Itc1900 Firmware
Siemens simatic Itc1900 Pro Firmware
Siemens simatic Itc1500 Pro Firmware
Siemens simatic Itc2200 Firmware
Siemens simatic Itc1500 Firmware
Siemens simatic Itc2200 Pro
Siemens simatic Itc1500 Pro
References (BID) http://www.securityfocus.com/bid/106825 - Third Party Advisory, VDB Entry (BID) http://www.securityfocus.com/bid/106825 - Broken Link
References (CONFIRM) https://cert-portal.siemens.com/productcert/pdf/ssa-390195.pdf - (CONFIRM) https://cert-portal.siemens.com/productcert/pdf/ssa-390195.pdf - Patch, Third Party Advisory
References (UBUNTU) https://usn.ubuntu.com/4587-1/ - (UBUNTU) https://usn.ubuntu.com/4587-1/ - Third Party Advisory
References (MLIST) https://lists.debian.org/debian-lts-announce/2019/10/msg00042.html - (MLIST) https://lists.debian.org/debian-lts-announce/2019/10/msg00042.html - Mailing List, Third Party Advisory
References (UBUNTU) https://usn.ubuntu.com/4547-1/ - (UBUNTU) https://usn.ubuntu.com/4547-1/ - Third Party Advisory
CPE cpe:2.3:h:siemens:simatic_itc1500_pro:-:*:*:*:*:*:*:*
cpe:2.3:h:siemens:simatic_itc1900:-:*:*:*:*:*:*:*
cpe:2.3:h:siemens:simatic_itc1500:-:*:*:*:*:*:*:*
cpe:2.3:h:siemens:simatic_itc2200:-:*:*:*:*:*:*:*
cpe:2.3:o:canonical:ubuntu_linux:16.04:*:*:*:esm:*:*:*
cpe:2.3:o:siemens:simatic_itc1900_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:siemens:simatic_itc2200_pro_firmware:*:*:*:*:*:*:*:*
cpe:2.3:h:siemens:simatic_itc1900_pro:-:*:*:*:*:*:*:*
cpe:2.3:h:siemens:simatic_itc2200_pro:-:*:*:*:*:*:*:*
cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*
cpe:2.3:o:siemens:simatic_itc1900_pro_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:siemens:simatic_itc2200_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:siemens:simatic_itc1500_pro_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:siemens:simatic_itc1500_firmware:*:*:*:*:*:*:*:*

14 Dec 2021, 14:15

Type Values Removed Values Added
References
  • (CONFIRM) https://cert-portal.siemens.com/productcert/pdf/ssa-390195.pdf -

Information

Published : 2019-01-30 18:29

Updated : 2023-12-10 12:44


NVD link : CVE-2018-20749

Mitre link : CVE-2018-20749

CVE.ORG link : CVE-2018-20749


JSON object : View

Products Affected

siemens

  • simatic_itc1900
  • simatic_itc2200_pro
  • simatic_itc1900_pro
  • simatic_itc1500_firmware
  • simatic_itc1900_firmware
  • simatic_itc1500
  • simatic_itc1500_pro_firmware
  • simatic_itc2200
  • simatic_itc2200_pro_firmware
  • simatic_itc1500_pro
  • simatic_itc1900_pro_firmware
  • simatic_itc2200_firmware

canonical

  • ubuntu_linux

debian

  • debian_linux

libvnc_project

  • libvncserver
CWE
CWE-787

Out-of-bounds Write