CVE-2016-8863

Severity Score

9.8

*CVSS v3

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

Heap-based buffer overflow in the create_url_list function in gena/gena_device.c in Portable UPnP SDK (aka libupnp) before 1.6.21 allows remote attackers to cause a denial of service (crash) or possibly execute arbitrary code via a valid URI followed by an invalid one in the CALLBACK header of an SUBSCRIBE request.

Desbordamiento de búfer basado en memoria dinámica en la función create_url_list en gena/gena_device.c en Portable UPnP SDK (también conocido como libupnp) en versiones anteriores a 1.6.21 permite a atacantes remotos provocar una denegación de servicio (caída) o posiblemente ejecutar código arbitrario a través de una URl válida seguida de una inválida en la cabecera CALLBACK de una petición SUBSCRIBE.

*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

2016-10-20 CVE Reserved
2016-12-16 CVE Published
2020-12-25 First Exploit
2024-06-07 EPSS Updated
2024-08-06 CVE Updated
---------- Exploited in Wild
---------- KEV Due Date

CWE

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

CAPEC

References (7)

URL	Tag	Source
http://www.securityfocus.com/bid/92849	Vdb Entry
https://sourceforge.net/p/pupnp/bugs/133	Issue Tracking
https://sourceforge.net/p/pupnp/code/ci/master/tree/ChangeLog	Release Notes
https://www.tenable.com/security/research/tra-2017-10	X_refsource_misc

URL	Date	SRC
https://github.com/mephi42/CVE-2016-8863	2020-12-25

URL	Date	SRC

URL	Date	SRC
https://security.gentoo.org/glsa/201701-52	2017-11-03
https://www.debian.org/security/2016/dsa-3736	2017-11-03

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Libupnp Project Search vendor "Libupnp Project"		Libupnp Search vendor "Libupnp Project" for product "Libupnp"				<= 1.6.20 Search vendor "Libupnp Project" for product "Libupnp" and version " <= 1.6.20"		-		Affected
Debian Search vendor "Debian"		Debian Linux Search vendor "Debian" for product "Debian Linux"				8.0 Search vendor "Debian" for product "Debian Linux" and version "8.0"		-		Affected