CVE-2020-23852

Severity Score

5.5

*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

A heap based buffer overflow vulnerability exists in ffjpeg through 2020-07-02 in the jfif_decode(void *ctxt, BMP *pb) function at ffjpeg/src/jfif.c (line 544 & line 545), which could cause a denial of service by submitting a malicious jpeg image.

Se presenta una vulnerabilidad de desbordamiento de búfer en la región heap de la memoria en ffjpeg versiones hasta el 02-07-2020 en la función jfif_decode(void *ctxt, BMP *pb) en el archivo ffjpeg/src/jfif.c (línea 544 y línea 545), lo que podría causar una denegación de servicio mediante el envío de una imagen jpeg maliciosa

*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

2020-08-13 CVE Reserved
2021-05-18 CVE Published
2024-02-01 EPSS Updated
2024-08-04 CVE Updated
2024-08-04 First Exploit
---------- Exploited in Wild
---------- KEV Due Date

CWE

CWE-787: Out-of-bounds Write

CAPEC

References (1)

URL	Tag	Source

URL	Date	SRC
https://github.com/rockcarry/ffjpeg/issues/28	2024-08-04

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
Rockcarry Search vendor "Rockcarry"		Ffjpeg Search vendor "Rockcarry" for product "Ffjpeg"				<= 2020-07-02 Search vendor "Rockcarry" for product "Ffjpeg" and version " <= 2020-07-02"		-		Affected