CVE-2018-20750

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.
References
Link Resource
http://www.securityfocus.com/bid/106825 Broken Link
https://cert-portal.siemens.com/productcert/pdf/ssa-390195.pdf Patch Third Party Advisory
https://github.com/LibVNC/libvncserver/commit/09e8fc02f59f16e2583b34fe1a270c238bd9ffec Patch Third Party Advisory
https://github.com/LibVNC/libvncserver/issues/273 Issue Tracking Third Party Advisory
https://lists.debian.org/debian-lts-announce/2019/01/msg00029.html Mailing List Third Party Advisory
https://lists.debian.org/debian-lts-announce/2019/10/msg00042.html Mailing List Third Party Advisory
https://usn.ubuntu.com/3877-1/ Third Party Advisory
https://usn.ubuntu.com/4547-1/ Third Party Advisory
https://usn.ubuntu.com/4587-1/ Third Party Advisory
https://www.openwall.com/lists/oss-security/2018/12/10/8 Exploit Mailing List Third Party Advisory
http://www.securityfocus.com/bid/106825 Broken Link
https://cert-portal.siemens.com/productcert/pdf/ssa-390195.pdf Patch Third Party Advisory
https://github.com/LibVNC/libvncserver/commit/09e8fc02f59f16e2583b34fe1a270c238bd9ffec Patch Third Party Advisory
https://github.com/LibVNC/libvncserver/issues/273 Issue Tracking Third Party Advisory
https://lists.debian.org/debian-lts-announce/2019/01/msg00029.html Mailing List Third Party Advisory
https://lists.debian.org/debian-lts-announce/2019/10/msg00042.html Mailing List Third Party Advisory
https://usn.ubuntu.com/3877-1/ Third Party Advisory
https://usn.ubuntu.com/4547-1/ Third Party Advisory
https://usn.ubuntu.com/4587-1/ Third Party Advisory
https://www.openwall.com/lists/oss-security/2018/12/10/8 Exploit Mailing List Third Party Advisory
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

21 Nov 2024, 04:02

Type Values Removed Values Added
References () http://www.securityfocus.com/bid/106825 - Broken Link () http://www.securityfocus.com/bid/106825 - Broken Link
References () https://cert-portal.siemens.com/productcert/pdf/ssa-390195.pdf - Patch, Third Party Advisory () https://cert-portal.siemens.com/productcert/pdf/ssa-390195.pdf - Patch, Third Party Advisory
References () https://github.com/LibVNC/libvncserver/commit/09e8fc02f59f16e2583b34fe1a270c238bd9ffec - Patch, Third Party Advisory () https://github.com/LibVNC/libvncserver/commit/09e8fc02f59f16e2583b34fe1a270c238bd9ffec - Patch, Third Party Advisory
References () https://github.com/LibVNC/libvncserver/issues/273 - Issue Tracking, Third Party Advisory () https://github.com/LibVNC/libvncserver/issues/273 - Issue Tracking, Third Party Advisory
References () https://lists.debian.org/debian-lts-announce/2019/01/msg00029.html - Mailing List, Third Party Advisory () https://lists.debian.org/debian-lts-announce/2019/01/msg00029.html - Mailing List, Third Party Advisory
References () https://lists.debian.org/debian-lts-announce/2019/10/msg00042.html - Mailing List, Third Party Advisory () https://lists.debian.org/debian-lts-announce/2019/10/msg00042.html - Mailing List, Third Party Advisory
References () https://usn.ubuntu.com/3877-1/ - Third Party Advisory () https://usn.ubuntu.com/3877-1/ - Third Party Advisory
References () https://usn.ubuntu.com/4547-1/ - Third Party Advisory () https://usn.ubuntu.com/4547-1/ - Third Party Advisory
References () https://usn.ubuntu.com/4587-1/ - Third Party Advisory () https://usn.ubuntu.com/4587-1/ - Third Party Advisory
References () https://www.openwall.com/lists/oss-security/2018/12/10/8 - Exploit, Mailing List, Third Party Advisory () https://www.openwall.com/lists/oss-security/2018/12/10/8 - Exploit, Mailing List, Third Party Advisory

Information

Published : 2019-01-30 18:29

Updated : 2024-11-21 04:02


NVD link : CVE-2018-20750

Mitre link : CVE-2018-20750

CVE.ORG link : CVE-2018-20750


JSON object : View

Products Affected

siemens

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

libvnc_project

  • libvncserver

canonical

  • ubuntu_linux

debian

  • debian_linux
CWE
CWE-787

Out-of-bounds Write