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CVE-2025-7207

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CVE-2025-7207

Published: Jul 9, 2025

Modified: Jul 9, 2025

PUBLISHED

CVSS v3.1

3.3

LOW

Description

A vulnerability, which was classified as problematic, was found in mruby up to 3.4.0-rc2. Affected is the function scope_new of the file mrbgems/mruby-compiler/core/codegen.c of the component nregs Handler. The manipulation leads to heap-based buffer overflow. An attack has to be approached locally. The exploit has been disclosed to the public and may be used. The name of the patch is 1fdd96104180cc0fb5d3cb086b05ab6458911bb9. It is recommended to apply a patch to fix this issue.

VendorProductVersions

n/a

mruby

affected
3.4.0-rc1
affected
3.4.0-rc2

Weaknesses (CWE)

CWE-122
CWE-119

CVSS v3.1 Details

CVSS v3.1 Vector

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L/E:P/RL:O/RC:C

Attack Vector

Local

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Unchanged

Confidentiality

None

Integrity

None

Availability

Low

References

VDB-315156 | CTI Indicators (IOB, IOC, IOA)
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