CVE-2020-8277
published 2020-11-19CVE-2020-8277: A Node.js application that allows an attacker to trigger a DNS request for a host of their choice could trigger a Denial of Service in versions < 15.2.1, <…
high7.5CVSS 3.1
AVNACLPRNUINSUCNINAH
A Node.js application that allows an attacker to trigger a DNS request for a host of their choice could trigger a Denial of Service in versions < 15.2.1, < 14.15.1, and < 12.19.1 by getting the application to resolve a DNS record with a larger number of responses. This is fixed in 15.2.1, 14.15.1, and 12.19.1.
Affected
35 ranges· showing 25
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| c-ares | c-ares | >= 0 < 1.17.1-1 | 1.17.1-1 |
| c-ares | c-ares | >= 0 < 1.17.1-1 | 1.17.1-1 |
| c-ares | c-ares | >= 0 < 1.17.1-1 | 1.17.1-1 |
| c-ares | c-ares | >= 0 < 1.17.1-1 | 1.17.1-1 |
| c-ares_project | c-ares | < 1.16.0 | 1.16.0 |
| debian | c-ares | < c-ares 1.17.1-1 (bookworm) | c-ares 1.17.1-1 (bookworm) |
| fedoraproject | fedora | — | — |
| fedoraproject | fedora | — | — |
| msrc | cbl2_python-gevent_21.1.2-3_on_cbl_mariner_2.0 | — | — |
| msrc | cbl_mariner_1.0_arm | — | — |
| msrc | cbl_mariner_1.0_x64 | — | — |
| msrc | cm1_c-ares_1.17.1-1_on_cbl_mariner_1.0 | — | — |
| nodejs | node | >= 11.0 < 11.* | 11.* |
| nodejs | node | >= 12.0 < 12.19.1 | 12.19.1 |
| nodejs | node | >= 13.0 < 13.* | 13.* |
| nodejs | node | >= 14.0 < 14.15.1 | 14.15.1 |
| nodejs | node | >= 15.0 < 15.2.1 | 15.2.1 |
| nodejs | node | >= 4.0 < 4.* | 4.* |
| nodejs | node | >= 5.0 < 5.* | 5.* |
| nodejs | node | >= 6.0 < 6.* | 6.* |
| nodejs | node | >= 7.0 < 7.* | 7.* |
| nodejs | node | >= 8.0 < 8.* | 8.* |
| nodejs | node | >= 9.0 < 9.* | 9.* |
| nodejs | node.js | >= 12.16.3 < 12.19.1 | 12.19.1 |
| nodejs | node.js | >= 14.13.0 < 14.15.1 | 14.15.1 |
CVSS provenance
nvdv3.17.5HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
osv7.5HIGH