CVE-2018-20786 Information

Description

libvterm through 0+bzr726 as used in Vim and other products mishandles certain out-of-memory conditions leading to a denial of service (application crash) related to screen.c state.c and vterm.c.

CVSS Vector

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Reference

https://github.com/vim/vim/commit/cd929f7ba8cc5b6d6dcf35c8b34124e969fed6b8 https://github.com/vim/vim/issues/3711 https://usn.ubuntu.com/4309-1/

Attack Complexity

LOW

Privileges Required

NONE

User Interaction Required

NONE

Scope

NONE

Confidentiality Impact

UNCHANGED

Integrity Impact

NONE

Availability Impact

NONE

Base Score

HIGH

Base Severity

7.5