CVE-2020-36401

Impact

mruby 2.1.2 has a double free in mrb_default_allocf (called from mrb_free and obj_free).

Affected products

Weakness classification

References

• NVD record
• CVE.org record
• https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=23801
• https://github.com/google/oss-fuzz-vulns/blob/main/vulns/mruby/OSV-2020-744.yaml
• https://github.com/mruby/mruby/commit/97319697c8f9f6ff27b32589947e1918e3015503
• https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=23801
• https://github.com/google/oss-fuzz-vulns/blob/main/vulns/mruby/OSV-2020-744.yaml
• https://github.com/mruby/mruby/commit/97319697c8f9f6ff27b32589947e1918e3015503