This page tracks the Debian fix status. The vulnerability itself is described on the main CVE page. View CVE-2018-14337 →

DEBIAN-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 acc...

Original description

The description as published by the source.

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.

Source: OSV.dev (Open Source Vulnerabilities) OSV

Affected packages

Debian:12 mruby

[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.0.0-1"}]}]

Debian:13 mruby

[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.0.0-1"}]}]

Debian:14 mruby

[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.0.0-1"}]}]

References

advisory security-tracker.debian.org