PT-2023-14934 · Ttftool · Ttftool

Publicado 2023-02-24 · Atualizado 2025-03-12 · CVE-2022-46440

Positive Technologies (AI Summary)

CVSS v3.1

5.5

Média

Vetor base

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

Name of the Vulnerable Software and Affected Versions ttftool version 0.9.2

Description The issue is related to a segmentation violation in the readU16 function at ttf.c. This can potentially lead to unexpected behavior or crashes.

Recommendations For ttftool version 0.9.2, consider avoiding the use of the readU16 function until a patch is available. As a temporary workaround, restrict access to the ttf.c module to minimize the risk of exploitation. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

Out of bounds Read

Enumeração de Fraquezas

CWE-125

Identificadores relacionados

CVE-2022-46440

Produtos afetados

Ttftool

Referências · 11

• 🔥 https://github.com/matthiaskramm/swftools/issues/194 · Exploit
• 🔥 https://github.com/keepinggg/poc · Exploit
• https://cve.org/CVERecord?id=CVE-2022-46440 · Nota de Segurança
• https://osv.dev/vulnerability/UBUNTU-CVE-2022-46440 · Aviso do Fabricante
• https://t.me/cvenotify/44871 · Publicação no Telegram
• https://t.me/cvenotify/45625 · Publicação no Telegram
• https://t.me/cvenotify/114471 · Publicação no Telegram
• https://ubuntu.com/security/CVE-2022-46440 · Aviso do Fabricante
• https://t.me/cibsecurity/58843 · Publicação no Telegram
• https://osv.dev/vulnerability/CVE-2022-46440 · Aviso do Fabricante
• https://nvd.nist.gov/vuln/detail/CVE-2022-46440 · Nota de Segurança