ELA-690-1 libvncserver security update

memory leak

2022-09-30
Packagelibvncserver
Version0.9.11+dfsg-1.3~deb9u7 (stretch)
Related CVEs CVE-2020-29260


An issue has been found in libvncserver, a library to write one’s own VNC server. Due to a memory leak in function rfbClientCleanup() a remote attacker might be able to cause a denial of service.



For Debian 9 stretch, these problems have been fixed in version 0.9.11+dfsg-1.3~deb9u7.

We recommend that you upgrade your libvncserver packages.

Further information about Extended LTS security advisories can be found in the dedicated section of our website.