miniupnp before 4c90b87, as used in Bitcoin Core before 0.12 and other products, lacks checks for snprintf return values, leading to a buffer overflow and significant data leak, a different vulnerability than CVE-2019-12107. In Bitcoin Core before 0.12, remote code execution was possible in conjunction with CVE-2015-6031 exploitation.

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Fixes

Solution

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Workaround

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History

Mon, 18 Nov 2024 17:15:00 +0000

Type Values Removed Values Added
First Time appeared Bitcoin
Bitcoin bitcoin Core
Weaknesses CWE-120
CPEs cpe:2.3:a:bitcoin:bitcoin_core:*:*:*:*:*:*:*:*
Vendors & Products Bitcoin
Bitcoin bitcoin Core
Metrics cvssV3_1

{'score': 9.8, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H'}

ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}


Mon, 18 Nov 2024 03:30:00 +0000

Type Values Removed Values Added
Description miniupnp before 4c90b87, as used in Bitcoin Core before 0.12 and other products, lacks checks for snprintf return values, leading to a buffer overflow and significant data leak, a different vulnerability than CVE-2019-12107. In Bitcoin Core before 0.12, remote code execution was possible in conjunction with CVE-2015-6031 exploitation.
References

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cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published:

Updated: 2024-11-18T16:35:31.126Z

Reserved: 2024-11-18T00:00:00.000Z

Link: CVE-2015-20111

cve-icon Vulnrichment

Updated: 2024-11-18T16:34:20.859Z

cve-icon NVD

Status : Awaiting Analysis

Published: 2024-11-18T04:15:03.987

Modified: 2024-11-18T17:35:00.977

Link: CVE-2015-20111

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.

Weaknesses