CVE-2019-12495
Medium
Description
An issue was discovered in Tiny C Compiler (aka TinyCC or TCC) 0.9.27. Compiling a crafted source file leads to a one-byte out-of-bounds write in the gsym_addr function in x86_64-gen.c. This occurs because tccasm.c mishandles section switches.
SeverityMedium
CVSS5.5
Exploit probability—
ProductTinycc
PublishedMay 31, 2019
First seenMay 31, 2019
How to fix
Sources list no fixed version or patch link for this vulnerability.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| tinycc tinycc | 0.9.27 | — |
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