CVE-2021-3674

Published Mar 24, 2023 CVSS 3.1 · 7.8 High EPSS < 1% KEV · Not listed
Description
A flaw was found in rizin. The create_section_from_phdr function allocates space for ELF section data by processing the headers. Crafted values in the headers can cause out of bounds reads, which can lead to memory corruption and possibly code execution through the binary object's callback function.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

Source ID Title
EUVD EUVD EUVD-2021-26966 A flaw was found in rizin. The create_section_from_phdr function allocates space for ELF section data by processing the headers. Crafted values in the headers can cause out of bounds reads, which can lead to memory corruption and possibly code execution through the binary object's callback function.
History
Type Values Removed Values Added
Metrics epss

{'score': 0.00104}

epss

{'score': 0.00079}

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'poc', 'Technical Impact': 'total'}, 'version': '2.0.3'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
fedora
Published
Updated
Feb 25, 2025, 4:41 PM
Reserved
Aug 2, 2021, 12:00 AM
Status
Modified
Published
Mar 24, 2023, 8:15 PM
Modified
Jun 17, 2026, 4:05 AM