CVE-2019-20788

Name
CVE-2019-20788
Description
libvncclient/cursor.c in LibVNCServer through 0.9.12 has a HandleCursorShape integer overflow and heap-based buffer overflow via a large height or width value. NOTE: this may overlap CVE-2019-15690.
NVD Severity
high
Other trackers
Mailing lists
Exploits
Forges
GitHub (code, issues), Aports (code, issues)

References

Type URI
Patch https://github.com/LibVNC/libvncserver/commit/54220248886b5001fbbb9fa73c4e1a2cb9413fed
Mailing List http://lists.opensuse.org/opensuse-security-announce/2020-05/msg00027.html
Third Party Advisory https://usn.ubuntu.com/4407-1/
Exploit https://securitylab.github.com/advisories/GHSL-2020-064-libvnc-libvncclient

Match rules

CPE URI Source package Min version Max version
cpe:2.3:a:libvncserver_project:libvncserver:*:*:*:*:*:*:*:* libvncserver >= None <= 0.9.12

Vulnerable and fixed packages

Source package Branch Version Maintainer Status
libvncserver 3.11-main 0.9.12-r1 Natanael Copa <ncopa@alpinelinux.org> possibly vulnerable