CVE-2020-36401
medium
CVSS v3
—
CVSS v2
—
VIR risk
5.5
Description
mruby 2.1.2 has a double free in mrb_default_allocf (called from mrb_free and obj_free).
Predictions
Exploit likelihood
20%
Patch ETA
—
Heuristic predictions, AS-IS, for prioritization only.
Mitigations
Vendor advisory: debian — https://security-tracker.debian.org/tracker/CVE-2020-36401
Vendor advisory: arch — https://security.archlinux.org/ASA-202107-10
OS impact
| OS | Version | Status | Fixed in |
|---|---|---|---|
| arch | fixed | 3.0.0-1 | |
| debian | bookworm | fixed | 2.1.2-3 |
| debian | bullseye | fixed | 2.1.2-3 |
| debian | forky | fixed | 2.1.2-3 |
| debian | sid | fixed | 2.1.2-3 |
| debian | trixie | fixed | 2.1.2-3 |
References
Verify integrity in audit chain (admin only). AS-IS.