CVE-2018-12121
- Source
- https://cve.org/CVERecord?id=CVE-2018-12121
- Import Source
- https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2018-12121.json
- JSON Data
- https://api.test.osv.dev/v1/vulns/CVE-2018-12121
- Downstream
ALPINE (1)
BELL (1)
CLEANSTART (14)
- CLEANSTART-2026-BD71263
- CLEANSTART-2026-IS74202
- CLEANSTART-2026-JR35772
- CLEANSTART-2026-JY06700
- CLEANSTART-2026-KN34553
- CLEANSTART-2026-KZ45320
- CLEANSTART-2026-LJ44720
- CLEANSTART-2026-LN12820
- CLEANSTART-2026-RU92085
- CLEANSTART-2026-TX00223
- CLEANSTART-2026-WI75198
- CLEANSTART-2026-ZB96802
- CLEANSTART-2026-ZI00992
- CLEANSTART-2026-ZQ97710
DEBIAN (1)
MGASA (1)
openSUSE (1)
UBUNTU (1)
- Related
- Published
- 2018-11-28T17:29:00Z
- Modified
- 2026-10-16T02:47:21Z
- Severity
-
- 7.5 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
- Summary
- [none]
- Details
-
Node.js: All versions prior to Node.js 6.15.0, 8.14.0, 10.14.0 and 11.3.0: Denial of Service with large HTTP headers: By using a combination of many requests with maximum sized headers (almost 80 KB per connection), and carefully timed completion of the headers, it is possible to cause the HTTP server to abort from heap allocation failure. Attack potential is mitigated by the use of a load balancer or other proxy layer.
- Database specific
{ "unresolved_ranges": [ { "cpes": [ "cpe:2.3:o:redhat:enterprise_linux:8.0:*:*:*:-:*:*:*" ], "extracted_events": [ { "range": [ { "introduced": "8.0" }, { "last_affected": "8.0" } ], "source": "CPE_STRING" } ], "vendor_product": "redhat:enterprise_linux" }, { "cpes": [ "cpe:2.3:o:redhat:enterprise_linux_desktop:7.0:*:*:*:*:*:*:*" ], "extracted_events": [ { "range": [ { "introduced": "7.0" }, { "last_affected": "7.0" } ], "source": "CPE_STRING" } ], "vendor_product": "redhat:enterprise_linux_desktop" }, { "cpes": [ "cpe:2.3:o:redhat:enterprise_linux_eus:8.1:*:*:*:*:*:*:*", "cpe:2.3:o:redhat:enterprise_linux_eus:8.2:*:*:*:*:*:*:*", "cpe:2.3:o:redhat:enterprise_linux_eus:8.4:*:*:*:*:*:*:*", "cpe:2.3:o:redhat:enterprise_linux_eus:8.6:*:*:*:*:*:*:*" ], "extracted_events": [ { "range": [ { "introduced": "8.1" }, { "last_affected": "8.1" }, { "introduced": "8.2" }, { "last_affected": "8.2" }, { "introduced": "8.4" }, { "last_affected": "8.4" }, { "introduced": "8.6" }, { "last_affected": "8.6" } ], "source": "CPE_STRING" } ], "vendor_product": "redhat:enterprise_linux_eus" }, { "cpes": [ "cpe:2.3:o:redhat:enterprise_linux_server:7.0:*:*:*:*:*:*:*" ], "extracted_events": [ { "range": [ { "introduced": "7.0" }, { "last_affected": "7.0" } ], "source": "CPE_STRING" } ], "vendor_product": "redhat:enterprise_linux_server" }, { "cpes": [ "cpe:2.3:o:redhat:enterprise_linux_server_aus:8.2:*:*:*:*:*:*:*", "cpe:2.3:o:redhat:enterprise_linux_server_aus:8.4:*:*:*:*:*:*:*", "cpe:2.3:o:redhat:enterprise_linux_server_aus:8.6:*:*:*:*:*:*:*" ], "extracted_events": [ { "range": [ { "introduced": "8.2" }, { "last_affected": "8.2" }, { "introduced": "8.4" }, { "last_affected": "8.4" }, { "introduced": "8.6" }, { "last_affected": "8.6" } ], "source": "CPE_STRING" } ], "vendor_product": "redhat:enterprise_linux_server_aus" }, { "cpes": [ "cpe:2.3:o:redhat:enterprise_linux_server_tus:8.2:*:*:*:*:*:*:*", "cpe:2.3:o:redhat:enterprise_linux_server_tus:8.4:*:*:*:*:*:*:*", "cpe:2.3:o:redhat:enterprise_linux_server_tus:8.6:*:*:*:*:*:*:*" ], "extracted_events": [ { "range": [ { "introduced": "8.2" }, { "last_affected": "8.2" }, { "introduced": "8.4" }, { "last_affected": "8.4" }, { "introduced": "8.6" }, { "last_affected": "8.6" } ], "source": "CPE_STRING" } ], "vendor_product": "redhat:enterprise_linux_server_tus" }, { "cpes": [ "cpe:2.3:o:redhat:enterprise_linux_workstation:7.0:*:*:*:*:*:*:*" ], "extracted_events": [ { "range": [ { "introduced": "7.0" }, { "last_affected": "7.0" } ], "source": "CPE_STRING" } ], "vendor_product": "redhat:enterprise_linux_workstation" } ] }- References
-
- http://www.securityfocus.com/bid/106043
- https://access.redhat.com/errata/RHSA-2019:1821
- https://access.redhat.com/errata/RHSA-2019:2258
- https://access.redhat.com/errata/RHSA-2019:3497
- https://security.gentoo.org/glsa/202003-48
- https://security.netapp.com/advisory/ntap-20241227-0008/
- https://nodejs.org/en/blog/vulnerability/november-2018-security-releases/
Affected packages
Git / github.com/nodejs/node
Affected ranges
- Type
- GIT
- Repo
- https://github.com/nodejs/node
- Events
-
IntroducedFixedIntroducedFixedIntroducedFixedIntroducedFixed
- Database specific
-
Show details
{ "extracted_events": [ { "cpe": "cpe:2.3:a:nodejs:node.js:*:*:*:*:lts:*:*:*", "range": [ { "introduced": "6.0.0" }, { "fixed": "6.15.0" } ], "source": "CPE_RANGE" }, { "cpe": "cpe:2.3:a:nodejs:node.js:*:*:*:*:lts:*:*:*", "range": [ { "introduced": "8.0.0" }, { "fixed": "8.14.0" } ], "source": "CPE_RANGE" }, { "cpe": "cpe:2.3:a:nodejs:node.js:*:*:*:*:lts:*:*:*", "range": [ { "introduced": "10.0.0" }, { "fixed": "10.14.0" } ], "source": "CPE_RANGE" }, { "cpe": "cpe:2.3:a:nodejs:node.js:*:*:*:*:-:*:*:*", "range": [ { "introduced": "11.0.0" }, { "fixed": "11.3.0" } ], "source": "CPE_RANGE" } ] }
Affected versions
v10.*
v10.0.0
v10.1.0
v10.10.0
v10.11.0
v10.12.0
v10.13.0
v10.2.0
v10.2.1
v10.3.0
v10.4.0
v10.4.1
v10.5.0
v10.6.0
v10.7.0
v10.8.0
v10.9.0
v11.*
v11.0.0
v11.1.0
v11.2.0
v6.*
v6.0.0
v6.1.0
v6.10.0
v6.10.1
v6.10.2
v6.10.3
v6.11.0
v6.11.1
v6.11.2
v6.11.3
v6.11.4
v6.11.5
v6.12.0
v6.12.1
v6.12.2
v6.12.3
v6.13.0
v6.13.1
v6.14.0
v6.14.1
v6.14.2
v6.14.3
v6.14.4
v6.2.0
v6.2.1
v6.2.2
v6.3.0
v6.3.1
v6.4.0
v6.5.0
v6.6.0
v6.7.0
v6.8.0
v6.8.1
v6.9.0
v6.9.1
v6.9.2
v6.9.3
v6.9.4
v6.9.5
v8.*
v8.0.0
v8.1.0
v8.1.1
v8.1.2
v8.1.3
v8.1.4
v8.10.0
v8.11.0
v8.11.1
v8.11.2
v8.11.3
v8.11.4
v8.12.0
v8.13.0
v8.2.0
v8.2.1
v8.3.0
v8.4.0
v8.5.0
v8.6.0
v8.7.0
v8.8.0
v8.8.1
v8.9.0
v8.9.1
v8.9.2
v8.9.3
v8.9.4