CVE-2018-11743
First published: Tue Jun 05 2018(Updated: )
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.
Credit: cve@mitre.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Mruby Mruby | =1.4.1 | |
| Debian Debian Linux | =9.0 |
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Reference Links
Frequently Asked Questions
What is CVE-2018-11743?
CVE-2018-11743 is a vulnerability in mruby 1.4.1 that allows attackers to cause a denial of service or potentially have other impact.
How does CVE-2018-11743 affect mruby?
CVE-2018-11743 affects mruby 1.4.1.
What is the severity of CVE-2018-11743?
The severity of CVE-2018-11743 is critical with a CVSS score of 9.8.
How can CVE-2018-11743 be exploited?
CVE-2018-11743 can be exploited by attackers to cause a denial of service or potentially have other impact.
Are there any fixes available for CVE-2018-11743?
Yes, there is a fix available for CVE-2018-11743. It is recommended to update to a version of mruby that includes the fix.
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- vendor/debian
- canonical/debian debian linux
- version/debian debian linux/9.0