PT-2019-19846 · Fabrice Bellard · Tiny C Compiler

Publicado 2019-03-13 · Atualizado 2019-03-14 · CVE-2019-9754

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 Tiny C Compiler (aka TinyCC or TCC) version 0.9.27

Description An issue was discovered where compiling a crafted source file leads to a 1 byte out of bounds write in the end macro function in tccpp.c.

Recommendations For Tiny C Compiler (aka TinyCC or TCC) version 0.9.27, at the moment, there is no information about a newer version that contains a fix for this issue.

Exploit

Correção

Memory Corruption

Enumeração de Fraquezas

CWE-787

Identificadores relacionados

CVE-2019-9754

Produtos afetados

Tiny C Compiler

Referências · 8

• 🔥 https://lists.nongnu.org/archive/html/tinycc-devel/2019-03/msg00038.html · Exploit
• https://security-tracker.debian.org/tracker/CVE-2019-9754 · Aviso do Fabricante
• https://nvd.nist.gov/vuln/detail/CVE-2019-9754 · Nota de Segurança
• https://osv.dev/vulnerability/CVE-2019-9754 · Aviso do Fabricante
• https://osv.dev/vulnerability/DEBIAN-CVE-2019-9754 · Aviso do Fabricante
• https://ubuntu.com/security/CVE-2019-9754 · Aviso do Fabricante
• https://osv.dev/vulnerability/UBUNTU-CVE-2019-9754 · Aviso do Fabricante
• https://cve.org/CVERecord?id=CVE-2019-9754 · Nota de Segurança