Description

w3m through 0.5.3 is prone to a NULL pointer dereference flaw in formUpdateBuffer in form.c.

INFO

Published Date :

Jan. 25, 2018, 3:29 a.m.

Last Modified :

Nov. 21, 2024, 4:10 a.m.

Remotely Exploitable :

Yes !

Impact Score :

3.6

Exploitability Score :

3.9
Public PoC/Exploit Available at Github

CVE-2018-6197 has a 1 public PoC/Exploit available at Github. Go to the Public Exploits tab to see the list.

Affected Products

The following products are affected by CVE-2018-6197 vulnerability. Even if cvefeed.io is aware of the exact versions of the products that are affected, the information is not represented in the table below.

ID Vendor Product Action
1 Canonical ubuntu_linux
1 Tats w3m
1 W3m_project w3m

We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).

None

Updated: 4 years, 10 months ago
1 stars 0 fork 0 watcher
Born at : July 17, 2018, 7:48 p.m. This repo has been linked 494 different CVEs too.

Results are limited to the first 15 repositories due to potential performance issues.

The following list is the news that have been mention CVE-2018-6197 vulnerability anywhere in the article.

The following table lists the changes that have been made to the CVE-2018-6197 vulnerability over time.

Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.

  • CVE Modified by af854a3a-2127-422b-91ae-364da2661108

    Nov. 21, 2024

    Action Type Old Value New Value
    Added Reference http://lists.opensuse.org/opensuse-security-announce/2019-04/msg00028.html
    Added Reference http://www.securityfocus.com/bid/102846
    Added Reference https://github.com/tats/w3m/commit/7fdc83b0364005a0b5ed869230dd81752ba022e8
    Added Reference https://github.com/tats/w3m/issues/89
    Added Reference https://lists.debian.org/debian-lts-announce/2020/04/msg00025.html
    Added Reference https://usn.ubuntu.com/3555-1/
    Added Reference https://usn.ubuntu.com/3555-2/
  • CVE Modified by [email protected]

    May. 14, 2024

    Action Type Old Value New Value
  • CVE Modified by [email protected]

    Apr. 30, 2020

    Action Type Old Value New Value
    Added Reference https://lists.debian.org/debian-lts-announce/2020/04/msg00025.html [No Types Assigned]
  • CVE Modified by [email protected]

    Apr. 05, 2019

    Action Type Old Value New Value
    Added Reference http://lists.opensuse.org/opensuse-security-announce/2019-04/msg00028.html [No Types Assigned]
  • Modified Analysis by [email protected]

    Mar. 01, 2019

    Action Type Old Value New Value
    Changed Reference Type https://usn.ubuntu.com/3555-2/ No Types Assigned https://usn.ubuntu.com/3555-2/ Third Party Advisory
    Changed Reference Type https://usn.ubuntu.com/3555-1/ No Types Assigned https://usn.ubuntu.com/3555-1/ Third Party Advisory
    Added CPE Configuration OR *cpe:2.3:o:canonical:ubuntu_linux:12.04:*:*:*:esm:*:*:* *cpe:2.3:o:canonical:ubuntu_linux:14.04:*:*:*:lts:*:*:* *cpe:2.3:o:canonical:ubuntu_linux:16.04:*:*:*:lts:*:*:* *cpe:2.3:o:canonical:ubuntu_linux:17.10:*:*:*:*:*:*:*
  • CVE Modified by [email protected]

    Mar. 22, 2018

    Action Type Old Value New Value
    Added Reference https://usn.ubuntu.com/3555-1/ [No Types Assigned]
  • CVE Modified by [email protected]

    Mar. 16, 2018

    Action Type Old Value New Value
    Added Reference https://usn.ubuntu.com/3555-2/ [No Types Assigned]
  • Initial Analysis by [email protected]

    Feb. 08, 2018

    Action Type Old Value New Value
    Added CVSS V2 (AV:N/AC:L/Au:N/C:N/I:N/A:P)
    Added CVSS V3 AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
    Changed Reference Type https://github.com/tats/w3m/issues/89 No Types Assigned https://github.com/tats/w3m/issues/89 Exploit, Patch, Third Party Advisory
    Changed Reference Type https://github.com/tats/w3m/commit/7fdc83b0364005a0b5ed869230dd81752ba022e8 No Types Assigned https://github.com/tats/w3m/commit/7fdc83b0364005a0b5ed869230dd81752ba022e8 Patch, Third Party Advisory
    Changed Reference Type http://www.securityfocus.com/bid/102846 No Types Assigned http://www.securityfocus.com/bid/102846 Third Party Advisory, VDB Entry
    Added CWE CWE-476
    Added CPE Configuration OR *cpe:2.3:a:w3m_project:w3m:*:*:*:*:*:*:*:* versions up to (including) 0.5.3
  • CVE Modified by [email protected]

    Feb. 01, 2018

    Action Type Old Value New Value
    Added Reference http://www.securityfocus.com/bid/102846 [No Types Assigned]
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days. Following chart shows the EPSS score history of the vulnerability.
CWE - Common Weakness Enumeration

While CVE identifies specific instances of vulnerabilities, CWE categorizes the common flaws or weaknesses that can lead to vulnerabilities. CVE-2018-6197 is associated with the following CWEs:

Common Attack Pattern Enumeration and Classification (CAPEC)

Common Attack Pattern Enumeration and Classification (CAPEC) stores attack patterns, which are descriptions of the common attributes and approaches employed by adversaries to exploit the CVE-2018-6197 weaknesses.

Exploit Prediction

EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.

0.74 }} 0.06%

score

0.80656

percentile

CVSS30 - Vulnerability Scoring System
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability