PT-2018-18177 · David Tschumperle · Cimg

Xiaoqx · Publicado 2018-03-02 · Atualizado 2020-11-02 · CVE-2018-7638

Positive Technologies (AI Summary)

CVSS v3.1

7.8

Alta

Vetor base

AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Name of the Vulnerable Software and Affected Versions CImg version 220

Description A heap-based buffer over-read issue occurs in the load bmp function in CImg.h when loading a crafted bmp image, specifically in the "256 colors" case, also referred to as case 8.

Recommendations For version 220, consider avoiding the use of the load bmp function in CImg.h until a patch is available, or refrain from loading crafted bmp images to minimize the risk of exploitation.

Exploit

Correção

Out of bounds Read

Enumeração de Fraquezas

CWE-125

Identificadores relacionados

CVE-2018-7638

DLA-1934-1

DLA-2421-1

MGASA-2018-0438

Produtos afetados

Cimg

Referências · 18

• 🔥 https://github.com/dtschump/CImg/issues/185 · Exploit
• https://github.com/dtschump/CImg/commit/10af1e8c1ad2a58a0a3342a856bae63e8f257abb · Nota
• https://security-tracker.debian.org/tracker/CVE-2018-7638 · Aviso do Fabricante
• https://osv.dev/vulnerability/MGASA-2018-0438 · Aviso do Fabricante
• https://bugs.mageia.org/show_bug.cgi?id=23700 · Nota
• https://nvd.nist.gov/vuln/detail/CVE-2018-7638 · Nota de Segurança
• https://advisories.mageia.org/MGASA-2018-0438.html · Nota de Segurança
• https://osv.dev/vulnerability/CVE-2018-7638 · Aviso do Fabricante
• https://lists.fedoraproject.org/archives/list/[e-mail]/thread/OCWBP5ZUZHIZXP7IFUEZIJG7Q3VLJXBV · Aviso do Fabricante
• https://ubuntu.com/security/CVE-2018-7638 · Aviso do Fabricante
• https://lists.debian.org/debian-lts-announce/2019/09/msg00030.html · Nota
• https://cve.org/CVERecord?id=CVE-2018-7638 · Nota de Segurança
• https://osv.dev/vulnerability/DLA-1934-1 · Aviso do Fabricante
• https://osv.dev/vulnerability/DLA-2421-1 · Aviso do Fabricante
• https://osv.dev/vulnerability/DEBIAN-CVE-2018-7638 · Aviso do Fabricante