Candidate: CVE-2018-14337
PublicDate: 2018-07-17 03:29:00 UTC
References:
 https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-14337
 https://github.com/mruby/mruby/issues/4062
 https://github.com/mruby/mruby/commit/695f29cd604787f43be1af16e38d13610bf8312b
 https://github.com/mruby/mruby/commit/adb1eae912659d680a9c5b7832e22cf73d36a69a
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.
Ubuntu-Description:
Notes:
Bugs:
 http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=903985
Priority: medium
Discovered-by:
Assigned-to:
CVSS:
 nvd: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N [7.5 HIGH]


Patches_mruby:
upstream_mruby: needs-triage
precise/esm_mruby: DNE
trusty_mruby: ignored (reached end-of-life)
trusty/esm_mruby: DNE (trusty was needs-triage)
xenial_mruby: ignored (end of standard support, was needs-triage)
artful_mruby: ignored (reached end-of-life)
bionic_mruby: needs-triage
cosmic_mruby: ignored (reached end-of-life)
disco_mruby: not-affected (2.0.0-1)
eoan_mruby: not-affected (2.0.0-1)
focal_mruby: not-affected (2.0.0-1)
groovy_mruby: not-affected (2.0.0-1)
hirsute_mruby: not-affected (2.0.0-1)
impish_mruby: not-affected (2.0.0-1)
jammy_mruby: not-affected (2.0.0-1)
devel_mruby: not-affected (2.0.0-1)