Vulnerability Details CVE-2020-14402
An issue was discovered in LibVNCServer before 0.9.13. libvncserver/corre.c allows out-of-bounds access via encodings.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.014
EPSS Ranking 79.3%
CVSS Severity
CVSS v3 Score 5.4
CVSS v2 Score 5.5
References
- http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00033.html
- http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00055.html
- http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00066.html
- https://cert-portal.siemens.com/productcert/pdf/ssa-390195.pdf
- https://github.com/LibVNC/libvncserver/commit/74e8a70f2c9a5248d6718ce443e07c7ed314dfff
- https://github.com/LibVNC/libvncserver/compare/LibVNCServer-0.9.12...LibVNCServer-0.9.13
- https://lists.debian.org/debian-lts-announce/2020/06/msg00035.html
- https://lists.debian.org/debian-lts-announce/2020/08/msg00045.html
- https://usn.ubuntu.com/4434-1/
- https://usn.ubuntu.com/4573-1/
- http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00033.html
- http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00055.html
- http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00066.html
- https://cert-portal.siemens.com/productcert/pdf/ssa-390195.pdf
- https://github.com/LibVNC/libvncserver/commit/74e8a70f2c9a5248d6718ce443e07c7ed314dfff
- https://github.com/LibVNC/libvncserver/compare/LibVNCServer-0.9.12...LibVNCServer-0.9.13
- https://lists.debian.org/debian-lts-announce/2020/06/msg00035.html
- https://lists.debian.org/debian-lts-announce/2020/08/msg00045.html
- https://usn.ubuntu.com/4434-1/
- https://usn.ubuntu.com/4573-1/
Products affected by CVE-2020-14402
-
cpe:2.3:a:libvnc_project:libvncserver:0.9.12
-
cpe:2.3:h:siemens:simatic_itc1500:-
-
cpe:2.3:h:siemens:simatic_itc1500_pro:-
-
cpe:2.3:h:siemens:simatic_itc1900:-
-
cpe:2.3:h:siemens:simatic_itc1900_pro:-
-
cpe:2.3:h:siemens:simatic_itc2200:-
-
cpe:2.3:h:siemens:simatic_itc2200_pro:-
-
cpe:2.3:o:canonical:ubuntu_linux:14.04
-
cpe:2.3:o:canonical:ubuntu_linux:16.04
-
cpe:2.3:o:canonical:ubuntu_linux:18.04
-
cpe:2.3:o:canonical:ubuntu_linux:18.10
-
cpe:2.3:o:canonical:ubuntu_linux:20.04
-
cpe:2.3:o:debian:debian_linux:8.0
-
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_pro_firmware:3.0.0.0
-
cpe:2.3:o:siemens:simatic_itc1900_firmware:3.0.0.0
-
cpe:2.3:o:siemens:simatic_itc1900_pro_firmware:3.0.0.0
-
cpe:2.3:o:siemens:simatic_itc2200_firmware:3.0.0.0
-
cpe:2.3:o:siemens:simatic_itc2200_pro_firmware:3.0.0.0