CVE-2016-9428

Severity Score

8.8

*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

Track*

*SSVC

Descriptions

An issue was discovered in the Tatsuya Kinoshita w3m fork before 0.5.3-31. Heap-based buffer overflow in the addMultirowsForm function in w3m allows remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via a crafted HTML page.

Se descubrió un problema en el fork de Tatsuya Kinoshita w3m en versiones anteriores a 0.5.3-31. Desbordamiento de búfer basado en memoria dinámica en la función addMultirowsForm en w3m permite a atacantes remotos provocar una denegación de servicio (caída) y posiblemente ejecutar código arbitrario a través de una página HTML manipulada.

*Credits: N/A

CVSS Scores

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

Required

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

Required

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

Attack Vector

Network

Attack Complexity

Medium

Authentication

None

Confidentiality

Partial

Integrity

Partial

Availability

Partial

* Common Vulnerability Scoring System

SSVC

Decision:Track*

Exploitation

None

Automatable

Tech. Impact

Total

* Organization's Worst-case Scenario

Timeline

2016-11-18 CVE Reserved
2016-12-12 CVE Published
2023-03-08 EPSS Updated
2024-10-15 CVE Updated
---------- Exploited in Wild
---------- KEV Due Date
---------- First Exploit

CWE

CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer
CWE-120: Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')

CAPEC

References (5)

URL	Tag	Source
http://www.openwall.com/lists/oss-security/2016/11/18/3	Mailing List
http://www.securityfocus.com/bid/94407	Vdb Entry

URL	Date	SRC

URL	Date	SRC
https://github.com/tats/w3m/blob/master/ChangeLog	2023-12-29
https://github.com/tats/w3m/issues/26	2023-12-29

URL	Date	SRC
https://security.gentoo.org/glsa/201701-08	2023-12-29

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Tats Search vendor "Tats"		W3m Search vendor "Tats" for product "W3m"				<= 0.5.3-30 Search vendor "Tats" for product "W3m" and version " <= 0.5.3-30"		-		Affected