critical9.8
CVE-2018-11743
The init_copy function in kernel.c in mruby 1.4.1 makes initialize_copy calls for TT_ICLASS objects, which allows attackers to cause a denial of service (mrb_h…
Impact
The init_copy function in kernel.c in mruby 1.4.1 makes initialize_copy calls for TT_ICLASS objects, which allows attackers to cause a denial of service (mrb_hash_keys uninitialized pointer and application crash) or possibly have unspecified other impact.
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Mruby | Mruby | Version 1.4.1 |
| Debian | Debian Linux | Version 9.0 |
Weakness classification
References
- NVD record
- CVE.org record
- https://github.com/mruby/mruby/commit/b64ce17852b180dfeea81cf458660be41a78974d
- https://github.com/mruby/mruby/issues/4027
- https://lists.debian.org/debian-lts-announce/2022/05/msg00006.html
- https://github.com/mruby/mruby/commit/b64ce17852b180dfeea81cf458660be41a78974d
- https://github.com/mruby/mruby/issues/4027
- https://lists.debian.org/debian-lts-announce/2022/05/msg00006.html