CVE-2018-7637

Severity Score

7.8

*CVSS v3

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

An issue was discovered in CImg v.220. A heap-based buffer over-read in load_bmp in CImg.h occurs when loading a crafted bmp image, a different vulnerability than CVE-2018-7588. This is in a "16 colors" case, aka case 4.

Se ha descubierto un problema en CImg v.220. Ocurre una sobrelectura de búfer basada en memoria dinámica (heap) en load_bmp en CImg.h al cargar una imagen bmp manipulada. Esta vulnerabilidad es diferente de CVE-2018-7588. Esto ocurre en un caso "16 colors", también conocido como case 4.

*Credits: N/A

Attack Vector

Local

Attack Complexity

Low

Privileges Required

None

User Interaction

Required

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

Attack Vector

Network

Attack Complexity

Medium

Authentication

None

Confidentiality

Partial

Integrity

Partial

Availability

Partial

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2018-03-02 CVE Reserved
2018-03-02 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-125: Out-of-bounds Read

CAPEC

References (3)

URL	Tag	Source
https://lists.debian.org/debian-lts-announce/2019/09/msg00030.html	Mailing List
https://lists.debian.org/debian-lts-announce/2020/10/msg00033.html	Mailing List

URL	Date	SRC
https://github.com/dtschump/CImg/issues/185	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
Cimg Search vendor "Cimg"		Cimg Search vendor "Cimg" for product "Cimg"				.220 Search vendor "Cimg" for product "Cimg" and version ".220"		-		Affected