CVE-2017-11721

Severity Score

9.8

*CVSS v3

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

Buffer overflow in ioquake3 before 2017-08-02 allows remote attackers to cause a denial of service (application crash) or possibly have unspecified other impact via a crafted packet.

Un desbordamiento de búfer en ioquake3 anterior a 2017-08-02 permite que atacantes remotos provoquen una denegación de servicio (caída de la aplicación) o, posiblemente, causen otro tipo de impacto utilizando un paquete manipulado.

*Credits: N/A

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

Attack Vector

Network

Attack Complexity

Low

Authentication

None

Confidentiality

Partial

Integrity

Partial

Availability

Partial

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2017-07-28 CVE Reserved
2017-08-03 CVE Published
2023-05-08 EPSS Updated
2024-08-05 CVE Updated
2024-08-05 First Exploit
---------- Exploited in Wild
---------- KEV Due Date

CWE

CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer

CAPEC

References (3)

URL	Tag	Source

URL	Date	SRC
https://github.com/ioquake/ioq3/commit/d2b1d124d4055c2fcbe5126863487c52fd58cca1	2024-08-05

URL	Date	SRC

URL	Date	SRC
http://www.debian.org/security/2017/dsa-3941	2017-11-08
http://www.debian.org/security/2017/dsa-3948	2017-11-08

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Ioquake3 Search vendor "Ioquake3"		Ioquake3 Search vendor "Ioquake3" for product "Ioquake3"				<= 2017-07-31 Search vendor "Ioquake3" for product "Ioquake3" and version " <= 2017-07-31"		-		Affected