CVE search · CVE-2020-8252
CVE-2020-8252
high 7.8
The implementation of realpath in libuv < 10.22.1, < 12.18.4, and < 14.9.0 used within Node.js incorrectly determined the buffer size which can result in a buffer overflow if the resolved path is longer than 256 bytes.
Details
- Status
- Modified
- Published
- Last changed
- Source
- support@hackerone.com
- Weakness
- CWE-120
Severity
| Version | Score | Vector | Source |
|---|---|---|---|
| CVSS 3.1 | high 7.8 | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |
nvd@nist.govPrimary |
| CVSS 2.0 | medium 4.6 | AV:L/AC:L/Au:N/C:P/I:P/A:P |
nvd@nist.govPrimary |
Affected products
Vendor and product from the NVD’s CPE applicability statements. Versions and conditions are on the NVD’s page.
- nodejs · node.js
- opensuse · leap
- fedoraproject · fedora
References
- http://lists.opensuse.org/opensuse-security-announce/2020-10/msg00011.htmlThird Party Advisory
- http://lists.opensuse.org/opensuse-security-announce/2020-10/msg00023.htmlMailing ListThird Party Advisory
- https://hackerone.com/reports/965914Permissions RequiredThird Party Advisory
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/4OOYAMJVLLCLXDTHW3V5UXNULZBBK4O6/
- https://nodejs.org/en/blog/vulnerability/september-2020-security-releases/Vendor Advisory
- https://security.gentoo.org/glsa/202009-15Third Party Advisory
- https://security.netapp.com/advisory/ntap-20201009-0004/Third Party Advisory
- https://usn.ubuntu.com/4548-1/Third Party Advisory
- http://lists.opensuse.org/opensuse-security-announce/2020-10/msg00011.htmlThird Party Advisory
- http://lists.opensuse.org/opensuse-security-announce/2020-10/msg00023.htmlMailing ListThird Party Advisory
- https://hackerone.com/reports/965914Permissions RequiredThird Party Advisory
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/4OOYAMJVLLCLXDTHW3V5UXNULZBBK4O6/
- https://nodejs.org/en/blog/vulnerability/september-2020-security-releases/Vendor Advisory
- https://security.gentoo.org/glsa/202009-15Third Party Advisory
- https://security.netapp.com/advisory/ntap-20201009-0004/Third Party Advisory
- https://usn.ubuntu.com/4548-1/Third Party Advisory