CVE-2019-9754

MediumCVSS 5.5/10Last modified Jun 17, 2026

Description

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.

Metrics

CVSS 3.0 5.5/10CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

Weakness enumeration

CWE-787

Affected software

Vendor	Product	Versions
n/a	n/a	n/a

References

https://lists.nongnu.org/archive/html/tinycc-devel/2019-03/msg00038.htmlExploit, Mailing List, Third Party Advisory
https://lists.nongnu.org/archive/html/tinycc-devel/2019-03/msg00038.htmlExploit, Mailing List, Third Party Advisory

Timeline

Published: Mar 13, 2019
Last modified: Jun 17, 2026
NVD status: Modified

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