CVEvulnerability
CVE-2022-23462
7.5 HIGH
Official page ↗
- Status
- Modified
- Published
- 2022-10-21
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 6.2 MEDIUM — CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- CVSS 3.1 ([email protected])
- 7.5 HIGH — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- Weaknesses
- CWE-120, CWE-121, CWE-787
Description
IOWOW is a C utility library and persistent key/value storage engine. Versions 1.4.15 and prior contain a stack buffer overflow vulnerability that allows for Denial of Service (DOS) when it parses scientific notation numbers present in JSON. A patch for this issue is available at commit a79d31e4cff1d5a08f665574b29fd885897a28fd in the `master` branch of the repository. There are no workarounds other than applying the patch.
Affected configurations
• softmotions iowow (<= 1.4.15)
Related
References
- https://github.com/Softmotions/iowow/commit/a79d31e4cff1d5a08f665574b29fd885897a28fd Patch, Third Party Advisory
- https://securitylab.github.com/advisories/GHSL-2022-066_iowow/ Exploit, Third Party Advisory
- https://github.com/Softmotions/iowow/commit/a79d31e4cff1d5a08f665574b29fd885897a28fd Patch, Third Party Advisory
- https://securitylab.github.com/advisories/GHSL-2022-066_iowow/ Exploit, Third Party Advisory