CVE-2018-11743
- Source
- https://cve.org/CVERecord?id=CVE-2018-11743
- Import Source
- https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2018-11743.json
- JSON Data
- https://api.test.osv.dev/v1/vulns/CVE-2018-11743
- Downstream
- Published
- 2018-06-05T13:29:00.360Z
- Modified
- 2026-02-14T07:19:17.936533Z
- Severity
-
- 9.8 (Critical) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H CVSS Calculator
- Summary
- [none]
- Details
-
The initcopy function in kernel.c in mruby 1.4.1 makes initializecopy calls for TTICLASS objects, which allows attackers to cause a denial of service (mrbhash_keys uninitialized pointer and application crash) or possibly have unspecified other impact.
- References
-
- 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/issues/4027
- 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/issues/4027