NULL Pointer Dereference in mruby/mruby
CVE-2021-4110

9.1CRITICAL

Key Information:

Vendor

Mruby

Status
Mruby/mruby
Vendor
CVE Published:
15 December 2021

What is CVE-2021-4110?

mruby is vulnerable to NULL Pointer Dereference

Affected Version(s)

mruby/mruby < 3.1

References

https://huntr.dev/bounties/4ce5dc47-2512-4c87-8609-453adc...
x_refsource_CONFIRM
https://github.com/mruby/mruby/commit/f5e10c5a79a17939af7...
x_refsource_MISC

CVSS V3.1

Score:
9.1
Severity:
CRITICAL
Confidentiality:
High
Integrity:
None
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

CVSS V3.0

Score:
9.1
Severity:
CRITICAL
Confidentiality:
High
Integrity:
None
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.