Note:
This project will be discontinued after December 13, 2021. [more]
2020-04-23
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.
| Products | Ubuntu_linux, Debian_linux, Libvncserver, Simatic_itc1500_firmware, Simatic_itc1500_pro_firmware, Simatic_itc1900_firmware, Simatic_itc1900_pro_firmware, Simatic_itc2200_firmware, Simatic_itc2200_pro_firmware |
| Type | Out-of-bounds Write (CWE-787) Integer Overflow or Wraparound (CWE-190) |
| First patch | - None (likely due to unavailable code) |
| Patches | https://github.com/LibVNC/libvncserver/commit/54220248886b5001fbbb9fa73c4e1a2cb9413fed |
| Links |
• https://securitylab.github.com/advisories/GHSL-2020-064-libvnc-libvncclient
• https://usn.ubuntu.com/4407-1/ • http://lists.opensuse.org/opensuse-security-announce/2020-05/msg00027.html • https://cert-portal.siemens.com/productcert/pdf/ssa-390195.pdf |