CVEvulnerability
CVE-2021-3674
7.8 HIGH
Official page ↗
- Status
- Modified
- Published
- 2023-03-24
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 7.8 HIGH — CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
- CVSS 3.1 (134c704f-9b21-4f2e-91b3-4a467353bcc0)
- 7.8 HIGH — CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
- Weaknesses
- CWE-119, CWE-125
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.
Affected configurations
• rizin rizin (<= 0.2.1)
Related
References
- https://gist.github.com/netspooky/61101e191afee95feda7dbd2f6b061c4 Exploit, Third Party Advisory
- https://github.com/rizinorg/rizin/pull/1313 Exploit, Patch, Vendor Advisory
- https://gist.github.com/netspooky/61101e191afee95feda7dbd2f6b061c4 Exploit, Third Party Advisory
- https://github.com/rizinorg/rizin/pull/1313 Exploit, Patch, Vendor Advisory