ISOMAN

CVE

CVE-2020-14399

An issue was discovered in LibVNCServer before 0.9.13. Byte-aligned data is accessed through uint32_t pointers in libvncclient/rfbproto.c. NOTE: there is reportedly "no trust boundary crossed.

Severity
HIGH
CVSS
7.5
Published
Modified
NVD detailAll CVEs

Linked Releases

DistributionReleaseStatusEvidence
Ubuntu20.04.6 amd64 desktopunknownsource
Ubuntu20.04.6 amd64 live-serverunknownsource
Ubuntu18.04.6 amd64 desktopunknownsource
Ubuntu18.04.6 amd64 live-serverunknownsource

References

  1. http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00033.html
  2. http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00055.html
  3. http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00066.html
  4. https://bugzilla.redhat.com/show_bug.cgi?id=1860354
  5. https://github.com/LibVNC/libvncserver/commit/23e5cbe6b090d7f22982aee909a6a618174d3c2d
  6. https://github.com/LibVNC/libvncserver/compare/LibVNCServer-0.9.12...LibVNCServer-0.9.13
  7. https://lists.debian.org/debian-lts-announce/2020/06/msg00035.html
  8. https://lists.debian.org/debian-lts-announce/2020/08/msg00045.html
  9. https://usn.ubuntu.com/4434-1/
  10. http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00033.html
  11. http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00055.html
  12. http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00066.html
  13. https://bugzilla.redhat.com/show_bug.cgi?id=1860354
  14. https://github.com/LibVNC/libvncserver/commit/23e5cbe6b090d7f22982aee909a6a618174d3c2d
  15. https://github.com/LibVNC/libvncserver/compare/LibVNCServer-0.9.12...LibVNCServer-0.9.13
  16. https://lists.debian.org/debian-lts-announce/2020/06/msg00035.html
  17. https://lists.debian.org/debian-lts-announce/2020/08/msg00045.html
  18. https://usn.ubuntu.com/4434-1/