High severity7.8NVD Advisory· Published Mar 24, 2023· Updated Jun 17, 2026
CVE-2021-3674
CVE-2021-3674
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.
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Affected products
3Patches
Vulnerability mechanics
References
2- gist.github.com/netspooky/61101e191afee95feda7dbd2f6b061c4nvdExploitThird Party Advisory
- github.com/rizinorg/rizin/pull/1313nvdExploitPatchVendor Advisory
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