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CVE-2022-1071

User after free in mrb_vm_exec in mruby/mruby

Published: Mar 26, 2022Updated: Nov 21, 2024 Sources: CVE List NVDCWE-416
NVD MITRE
8.2CVSSHIGH
EPSS Score
0.9%
Top 44.9%
CISA KEV
Not in KEV
Exploits
No Known Exploits
Remediation
Patch Available

Description

User after free in mrb_vm_exec in GitHub repository mruby/mruby prior to 3.2.

CVSS Vector Breakdown

AV:LAC:LPR:LUI:RS:CC:HI:HA:H
Exploitability
AV:LAttack Vector
Local
AC:LAttack Complexity
Low
PR:LPrivileges Required
Low
UI:RUser Interaction
Required
Scope
S:CScope
Changed
Impact
C:HConfidentiality
High
I:HIntegrity
High
A:HAvailability
High
Open in CVSS calculator →

Weaknesses

CWE-416

Affected Products

mrubymruby
LibraryLibrary
OSS Libraries
mruby/mrubymruby
On-premLibrary
OSS Libraries / generic-library
mrubyoss-projectOSS Libraries

Attack Graph

Products CVE Techniques Tactics

Click technique nodes to view MITRE ATT&CK details. Scroll to zoom, drag to pan.

Exploitability

Official Patch Available

MITRE ATT&CK

2 techniques
Initial Access
Privilege Escalation
View detailed technique mapping

References

https://github.com/mruby/mruby/commit/aaa28a508903041dd7399d4159a8ace9766b022f
github.com
https://huntr.dev/bounties/6597ece9-07af-415b-809b-919ce0a17cf3
huntr.dev

Timeline

Published
Mar 26, 2022
Last Updated
Nov 21, 2024

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