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CVSSv2

CVE-2018-14337

Published: 17/07/2018 Updated: 12/05/2022
CVSS v2 Base Score: 5 | Impact Score: 2.9 | Exploitability Score: 10
CVSS v3 Base Score: 7.5 | Impact Score: 3.6 | Exploitability Score: 3.9
VMScore: 445
Vector: AV:N/AC:L/Au:N/C:P/I:N/A:N
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Vulnerability Summary

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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mruby mruby 1.4.1

debian debian linux 9.0

Vendor Advisories

Debian CVElist Bug Report Logs: mruby: CVE-2018-14337
Debian Bug report logs - #903985 mruby: CVE-2018-14337 Package: src:mruby; Maintainer for src:mruby is Nobuhiro Iwamatsu <iwamatsu@debianorg>; Reported by: Salvatore Bonaccorso <carnil@debianorg> Date: Tue, 17 Jul 2018 19:18:01 UTC Severity: important Tags: fixed-upstream, security, upstream Found in version mruby ...

References

CWE-190https://github.com/mruby/mruby/issues/4062https://lists.debian.org/debian-lts-announce/2022/05/msg00006.htmlhttps://bugs.debian.org/cgi-bin/bugreport.cgi?bug=903985https://nvd.nist.gov
CVSSv2
CVSSv2
CVSSv3
VMScore
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