w3m through 0.5.3 is prone to a NULL pointer dereference flaw in formUpdateBuffer in form.c.
https://usn.ubuntu.com/3555-2/
https://usn.ubuntu.com/3555-1/
https://github.com/tats/w3m/commit/7fdc83b0364005a0b5ed869230dd81752ba022e8
http://www.securityfocus.com/bid/102846
http://lists.opensuse.org/opensuse-security-announce/2019-04/msg00028.html
https://lists.debian.org/debian-lts-announce/2020/04/msg00025.html
https://github.com/tats/w3m/issues/89
Source: Mitre, NVD
Published: 2018-01-25
Updated: 2024-11-21
Base Score: 5
Vector: CVSS2#AV:N/AC:L/Au:N/C:N/I:N/A:P
Severity: Medium
Base Score: 7.5
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Severity: High
EPSS: 0.00672
