CVE-2019-20632

Severity Score

5.5

*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

An issue was discovered in libgpac.a in GPAC before 0.8.0, as demonstrated by MP4Box. It contains an invalid pointer dereference in gf_odf_delete_descriptor in odf/desc_private.c that can cause a denial of service via a crafted MP4 file.

Se detectó un problema en libgpac.a en GPAC versiones anteriores a 0.8.0, como es demostrado por MP4Box. Contiene una desreferencia del puntero no válida en la función gf_odf_delete_descriptor en el archivo odf/desc_private.c que puede causar una denegación de servicio por medio de un archivo MP4 diseñado.

*Credits: N/A

Attack Vector

Local

Attack Complexity

Low

Privileges Required

None

User Interaction

Required

Scope

Unchanged

Confidentiality

None

Integrity

None

Availability

High

Attack Vector

Network

Attack Complexity

Medium

Authentication

None

Confidentiality

None

Integrity

None

Availability

Partial

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2020-03-24 CVE Reserved
2020-03-24 CVE Published
2023-03-08 EPSS Updated
2024-08-05 CVE Updated
2024-08-05 First Exploit
---------- Exploited in Wild
---------- KEV Due Date

CWE

CWE-763: Release of Invalid Pointer or Reference

CAPEC

References (1)

URL	Tag	Source

URL	Date	SRC
https://github.com/gpac/gpac/issues/1271	2024-08-05

URL	Date	SRC

URL	Date	SRC

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Gpac Search vendor "Gpac"		Gpac Search vendor "Gpac" for product "Gpac"				< 0.8.0 Search vendor "Gpac" for product "Gpac" and version " < 0.8.0"		-		Affected