CVE-2018-14337

The CHECK macro in mrbgems/mruby-sprintf/src/sprintf.c in mruby 1.4.1 contains a signed integer overflow, possibly leading to out-of-bounds memory access…

published July 17, 2018

CVSS
—
EPSS
1%
Percentile
71.2
In the wild
Unconfirmed
What it is

The CHECK macro in mrbgems/mruby-sprintf/src/sprintf.c in mruby 1.4.1 contains a signed integer overflow, possibly leading to out-of-bounds memory access because the mrb_str_resize function in string.c does not check for a negative length.

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.01354 · 71.2th percentile
Published
2018-07-17T03:00Z
EPSS history
Timeline
  • 17 JUL 03:00Z
    The CHECK macro in mrbgems/mruby-sprintf/src/sprintf.c in mruby 1.4.1 contains a signed integer overflow, possibly leading to out-of-bounds memory access…
    cvelistv5