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
2018-06-05T13:29:00Z
Modified
2026-05-17T11:54:33Z
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 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.

Database specific
{
    "unresolved_ranges":  [
        {
            "cpes":  [
                "cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*"
            ],
            "extracted_events":  [
                {
                    "last_affected":  "9.0"
                }
            ],
            "source":  "CPE_FIELD",
            "vendor_product":  "debian:debian_linux"
        }
    ]
}
References

Affected packages