High severity7.5OSV Advisory· Published Jul 17, 2018· Updated Jun 17, 2026
CVE-2018-14337
CVE-2018-14337
Description
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.
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Affected products
2Patches
Vulnerability mechanics
References
2- github.com/mruby/mruby/issues/4062nvdExploitIssue TrackingThird Party Advisory
- lists.debian.org/debian-lts-announce/2022/05/msg00006.htmlnvdMailing ListThird Party Advisory
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