CVE-2020-28840

Severity Score

7.8

*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

Attend

*SSVC

Descriptions

Buffer Overflow vulnerability in jpgfile.c in Matthias-Wandel jhead version 3.04, allows local attackers to execute arbitrary code and cause a denial of service (DoS).

Una vulnerabilidad de desbordamiento de búfer en jpgfile.c en jhead de Matthias-Wandel versión 3.04 permite a atacantes locales ejecutar código arbitrario y provocar una denegación de servicio (DoS).

*Credits: N/A

CVSS Scores

NISTv3.1 7.8

Attack Vector

Local

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

* Common Vulnerability Scoring System

SSVC

Decision:Attend

Exploitation

Poc

Automatable

Tech. Impact

Total

* Organization's Worst-case Scenario

Timeline

2020-11-16 CVE Reserved
2023-08-11 CVE Published
2023-08-22 EPSS Updated
2024-10-09 CVE Updated
2024-10-09 First Exploit
---------- Exploited in Wild
---------- KEV Due Date

CWE

CWE-120: Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')

CAPEC

References (4)

URL	Tag	Source

URL	Date	SRC
https://bugs.launchpad.net/ubuntu/+source/jhead/+bug/1900820	2024-10-09
https://github.com/F-ZhaoYang/jhead/security/advisories/GHSA-xh27-xwgj-gqw2	2024-10-09
https://github.com/Matthias-Wandel/jhead/issues/8	2024-10-09

URL	Date	SRC
https://github.com/Matthias-Wandel/jhead/commit/4827ed31c226dc5ed93603bd649e0e387a1778da	2023-08-21

URL	Date	SRC

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Matthiaswandel Search vendor "Matthiaswandel"		Jhead Search vendor "Matthiaswandel" for product "Jhead"				< 3.04 Search vendor "Matthiaswandel" for product "Jhead" and version " < 3.04"		-		Affected