CVE-2018-11743
Summary
| CVE | CVE-2018-11743 |
|---|---|
| State | PUBLIC |
| Assigner | [email protected] |
| Source Priority | CVE Program / NVD first with legacy fallback |
| Published | 2018-06-05 13:29:00 UTC |
| Updated | 2022-05-12 20:11:00 UTC |
| Description | 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. |
Risk And Classification
Problem Types: CWE-824
NVD Known Affected Configurations (CPE 2.3)
References
| Reference | Source | Link | Tags |
|---|---|---|---|
| Should not call `initialize_copy` for `TT_ICLASS`; fix #4027 · mruby/mruby@b64ce17 · GitHub | MISC | github.com | Patch, Third Party Advisory |
| Use of uninitialized pointer in mrb_hash_keys · Issue #4027 · mruby/mruby · GitHub | MISC | github.com | Issue Tracking, Third Party Advisory |
| [SECURITY] [DLA 2996-1] mruby security update | MLIST | lists.debian.org | |
| CVE Program record | CVE.ORG | www.cve.org | canonical |
| NVD vulnerability detail | NVD | nvd.nist.gov | canonical, analysis |
No vendor comments have been submitted for this CVE.
Legacy QID Mappings
- 179269 Debian Security Update for mruby (DLA 2996-1)