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 because the mrb_str_resize function in string.c does not check for a negative length.

Score

CVSS 3.1 7.5 High

Status

Modified - cve@mitre.org

Published

2018-07-17

Last modified

2024-08-05

Weaknesses

CWE-190

Affected products

• Debian Linux (Debian)
• Mruby (Mruby)

References

• https://github.com/mruby/mruby/issues/4062
• https://lists.debian.org/debian-lts-announce/2022/05/msg00006.html