7.5

CVE-2018-6197

Exploit
w3m through 0.5.3 is prone to a NULL pointer dereference flaw in formUpdateBuffer in form.c.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Tats ≫ W3m Version <= 0.5.3
Canonical ≫ Ubuntu Linux Version 12.04 SwEdition esm
Canonical ≫ Ubuntu Linux Version 14.04 SwEdition lts
Canonical ≫ Ubuntu Linux Version 16.04 SwEdition lts
Canonical ≫ Ubuntu Linux Version 17.10
Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 4.39% 0.901
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
NIST 7.5 3.9 3.6
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
NIST 5 10 2.9
AV:N/AC:L/Au:N/C:N/I:N/A:P
CWE-476 NULL Pointer Dereference

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

http://lists.opensuse.org/opensuse-security-announce/2019-04/msg00028.html
https://lists.debian.org/debian-lts-announce/2020/04/msg00025.html
https://usn.ubuntu.com/3555-1/
Third Party Advisory
https://usn.ubuntu.com/3555-2/
Third Party Advisory
http://www.securityfocus.com/bid/102846
Third Party Advisory
VDB Entry
https://github.com/tats/w3m/commit/7fdc83b0364005a0b5ed869230dd81752ba022e8
Patch
Third Party Advisory
https://github.com/tats/w3m/issues/89
Patch
Third Party Advisory
Exploit