CVE-2019-12495

An issue was discovered in Tiny C Compiler (aka TinyCC or TCC) 0.9.27

published May 31, 2019

CVSS
—
EPSS
1%
Percentile
68.4
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.01218 · 68.4th percentile
Published
2019-05-31T10:45Z
EPSS history
Timeline
  • 31 MAY 10:45Z
    An issue was discovered in Tiny C Compiler (aka TinyCC or TCC) 0.9.27
    cvelistv5