PT-2023-31765 · Mupdf+3 · Mupdf+3

Publicado 2023-12-26 · Atualizado 2025-11-25 · CVE-2023-51106

Positive Technologies (AI Summary)

CVSS v3.1

7.5

Alta

Vetor base

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

Name of the Vulnerable Software and Affected Versions mupdf version 1.23.4

Description A floating point exception (divide-by-zero) vulnerability was discovered in the pnm binary read image() function of load-pnm.c when fz colorspace n returns zero. This issue occurs due to a divide-by-zero error, which can cause a floating point exception.

Recommendations For mupdf version 1.23.4, consider disabling the pnm binary read image() function until a patch is available to prevent potential exploitation of this issue. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

Divide By Zero

Enumeração de Fraquezas

CWE-369

Identificadores relacionados

CVE-2023-51106

USN-7888-1

Produtos afetados

Debian

Linuxmint

Ubuntu

Mupdf

Referências · 23

• 🔥 https://github.com/dongyuma/sox-defects/blob/main/mupdf-defects.md · Exploit
• https://github.com/ArtifexSoftware/mupdf/commit/0c06a4e51519515615f6ab2d5b1f25da6771e1f4 · Nota
• https://ubuntu.com/security/notices/USN-7888-1 · Aviso do Fabricante
• https://ubuntu.com/security/CVE-2023-51104 · Aviso do Fabricante
• https://ubuntu.com/security/CVE-2023-51105 · Aviso do Fabricante
• https://osv.dev/vulnerability/UBUNTU-CVE-2023-51106 · Aviso do Fabricante
• https://github.com/dongyuma/sox-defects/blob/main/mupdf-defects.md#4-a-floating-point-exception-divide-by-zero-issue-was-discovered-in-mupdf-in-functon-pnm_binary_read_image-of-load-pnmc-in-line-519 · Nota
• https://nvd.nist.gov/vuln/detail/CVE-2023-51106 · Nota de Segurança
• https://ubuntu.com/security/CVE-2023-51103 · Aviso do Fabricante
• https://ubuntu.com/security/CVE-2023-51106 · Aviso do Fabricante
• https://t.me/cvenotify/65142 · Publicação no Telegram
• https://osv.dev/vulnerability/USN-7888-1 · Aviso do Fabricante
• https://ubuntu.com/security/CVE-2025-46206 · Aviso do Fabricante
• https://t.me/cvenotify/66413 · Publicação no Telegram
• https://twitter.com/Esparta6108713/status/1739669689620648152 · Publicação no Twitter