Cette page suit l'état du correctif pour Debian. La vulnérabilité elle-même est décrite sur la page CVE principale.
Voir CVE-2018-10191 →
DEBIAN-CVE-2018-10191
In versions of mruby up to and including 1.4.0, an integer overflow exists in src/vm.c::mrb_vm_exec() when handling OP_GETUPVAR in the presence of dee...
Description d'origine
La description telle que publiée par la source (souvent en anglais).
In versions of mruby up to and including 1.4.0, an integer overflow exists in src/vm.c::mrb_vm_exec() when handling OP_GETUPVAR in the presence of deep scope nesting, resulting in a use-after-free. An attacker that can cause Ruby code to be run can use this to possibly execute arbitrary code.
Source: OSV.dev (Open Source Vulnerabilities) OSV
Paquets affectés
Debian:12
mruby
[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.4.0+20180418+git54905e98-1"}]}]
Debian:13
mruby
[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.4.0+20180418+git54905e98-1"}]}]
Debian:14
mruby
[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.4.0+20180418+git54905e98-1"}]}]
Références
- advisory security-tracker.debian.org