CVE-2018-20786

Published: Feb 24, 2019Modified: Nov 21, 2024

7.5

Vector

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

Exploitability: 3.9 / Impact: 3.6

Source: NVD

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.

Affected (1)

Products: Leonerd: Libvterm

Leonerd

1 product

Libvterm

Configuration A

1 vulnerable

Vulnerable Software	Affected Versions
Leonerd Libvterm	Up to 0\+bzr726

Related CWEs

CWE-476

NULL Pointer Dereference

The product dereferences a pointer that it expects to be valid but is NULL.

References (6)

https://github.com/vim/vim/commit/cd929f7ba8cc5b6d6dcf35c8b34124e969fed6b8

Source: cve@mitre.org

PatchThird Party Advisory

https://github.com/vim/vim/issues/3711

Source: cve@mitre.org

ExploitThird Party Advisory

https://usn.ubuntu.com/4309-1/

Source: cve@mitre.org

https://github.com/vim/vim/commit/cd929f7ba8cc5b6d6dcf35c8b34124e969fed6b8

Source: af854a3a-2127-422b-91ae-364da2661108

PatchThird Party Advisory

https://github.com/vim/vim/issues/3711

Source: af854a3a-2127-422b-91ae-364da2661108

ExploitThird Party Advisory

https://usn.ubuntu.com/4309-1/

Source: af854a3a-2127-422b-91ae-364da2661108

Timeline

No history available yet.