PT-2017-4111 · Imagemagick+3 · Imagemagick+3

Henices · Publicado 2017-12-22 · Atualizado 2020-09-08 · CVE-2017-18273

Positive Technologies (AI Summary)

CVSS v2.0

7.1

Alta

Vetor base

AV:N/AC:M/Au:N/C:N/I:N/A:C

Name of the Vulnerable Software and Affected Versions ImageMagick versions 7.0.7-16

Description The issue is related to an infinite loop in the ReadTXTImage function of the coders/txt.c component. This allows a remote attacker to cause a denial of service, specifically CPU exhaustion, by exploiting the vulnerability with a specially crafted image file.

Recommendations For ImageMagick version 7.0.7-16, consider disabling the ReadTXTImage function in coders/txt.c as a temporary workaround until a patch is available. Restrict access to the coders/txt.c component to minimize the risk of exploitation. Avoid using the GetImageIndexInList call with untrusted image files until the issue is resolved.

Exploit

Correção

DoS

Infinite Loop

Enumeração de Fraquezas

CWE-835

Identificadores relacionados

BDU:2021-03354

CESA-2020_1180

CVE-2017-18273

DLA-1381-1

DLA-1785-1

DLA-2366-1

RHSA-2020:1180

RHSA-2020_1180

USN-3681-1

Produtos afetados

Centos

Imagemagick

Red Hat

Ubuntu

Referências · 151

• 🔥 https://github.com/ImageMagick/ImageMagick/issues/910 · Exploit
• 🔥 https://github.com/tacticthreat/ImageMagick-CVE-2017-15277 · Exploit
• 🔥 https://github.com/hexrom/ImageMagick-CVE-2017-15277 · Exploit
• 🔥 https://github.com/0xR0M/ImageMagick-CVE-2017-15277 · Exploit
• https://github.com/ImageMagick/ImageMagick/commit/b8fcb59e9e1d1189caf2e0f5e39346944dcd6b9d · Nota
• https://ubuntu.com/security/CVE-2018-8960 · Aviso do Fabricante
• https://ubuntu.com/security/CVE-2017-14625 · Aviso do Fabricante
• https://ubuntu.com/security/CVE-2017-12418 · Aviso do Fabricante
• https://ubuntu.com/security/CVE-2017-15016 · Aviso do Fabricante
• https://ubuntu.com/security/CVE-2017-13060 · Aviso do Fabricante
• https://ubuntu.com/security/CVE-2017-12670 · Aviso do Fabricante
• https://ubuntu.com/security/CVE-2018-10805 · Aviso do Fabricante
• https://ubuntu.com/security/CVE-2017-12432 · Aviso do Fabricante
• https://ubuntu.com/security/CVE-2018-10804 · Aviso do Fabricante
• https://security-tracker.debian.org/tracker/CVE-2017-18273 · Aviso do Fabricante