CVE-2018-12249
HIGH
7.5
CVSS Score
Published: June 12, 2018 at 02:00 PM UTC
Updated: June 17, 2026 at 01:37 AM UTC
2 products affected across 2 vendorsDebian LinuxMruby
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Severity
HIGH7.5
Exploit prediction
EPSS 2%
Description
An issue was discovered in mruby 1.4.1. There is a NULL pointer dereference in mrb_class_real because "class BasicObject" is not properly supported in class.c.
Remediation
No guide yetNo remediation guidance has been written for this CVE yet. What the record does show:
Patch and advisory references
References (3)
x_refsource_MISCPatchThird Party Advisory
Source: [email protected]
https://github.com/mruby/mruby/commit/faa4eaf6803bd11669bc324b4c34e7162286bfa3x_refsource_MISCExploitIssue TrackingThird Party Advisory
Source: [email protected]
https://github.com/mruby/mruby/issues/4037Mailing Listx_refsource_MLISTThird Party Advisory
Source: [email protected]
https://lists.debian.org/debian-lts-announce/2022/05/msg00006.htmlCVSS
- Attack Vector
- NETWORK
- Complexity
- LOW
- Privileges
- NONE
- User Interaction
- NONE
- Scope
- UNCHANGED
- Confidentiality
- NONE
- Integrity
- NONE
- Availability
- HIGH
Vector?
Quick Info
StatusMODIFIED
CWE
CWE-476
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