Name: CVE-2019-9754: Out-of-bounds Write
Creator: Rapid7
Published: 2019-03-13T00:00:00.000Z
License: https://www.rapid7.com/legal/website-terms-of-use/
Keywords: CVE, CVE-2019-9754, CWE-787, CVSS 5.5, EPSS 0.00165

An issue was discovered in Tiny C Compiler (aka TinyCC or TCC) 0.9.27. Compiling a crafted source file leads to an 1 byte out of bounds write in the end_macro function in tccpp.c.

CVSS Details

CVSS 3.1 Base Score: 5.5
CVSS 3.0 Vector: (CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H)

Covered by Rapid7

Product	Vendor Advisory	Solution File	Added	Published
Debian	—	Upgrade tcc	Jul 30, 2024	Mar 13, 2019
Ubuntu	—	No solution exists	Jun 26, 2025	Mar 13, 2019

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CVSS Details

Covered by Rapid7

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