CVE-2020-9490
- Source
- https://cve.org/CVERecord?id=CVE-2020-9490
- Import Source
- https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2020-9490.json
- JSON Data
- https://api.test.osv.dev/v1/vulns/CVE-2020-9490
- Aliases
- Downstream
- Related
- Published
- 2020-08-07T16:15:12.043Z
- Modified
- 2026-05-28T04:06:19.585029408Z
- 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
-
Apache HTTP Server versions 2.4.20 to 2.4.43. A specially crafted value for the 'Cache-Digest' header in a HTTP/2 request would result in a crash when the server actually tries to HTTP/2 PUSH a resource afterwards. Configuring the HTTP/2 feature via "H2Push off" will mitigate this vulnerability for unpatched servers.
- Database specific
{ "unresolved_ranges": [ { "extracted_events": [ { "introduced": "8.2.0" }, { "last_affected": "8.2.2" } ], "source": "CPE_RANGE", "vendor_product": "oracle:communications_element_manager", "cpes": [ "cpe:2.3:a:oracle:communications_element_manager:*:*:*:*:*:*:*:*" ] }, { "extracted_events": [ { "introduced": "8.2.0" }, { "last_affected": "8.2.2" } ], "vendor_product": "oracle:communications_session_report_manager", "cpes": [ "cpe:2.3:a:oracle:communications_session_report_manager:*:*:*:*:*:*:*:*" ], "source": "CPE_RANGE" }, { "extracted_events": [ { "introduced": "8.2.0" }, { "last_affected": "8.2.2" } ], "vendor_product": "oracle:communications_session_route_manager", "cpes": [ "cpe:2.3:a:oracle:communications_session_route_manager:*:*:*:*:*:*:*:*" ], "source": "CPE_RANGE" }, { "extracted_events": [ { "last_affected": "16.04" }, { "last_affected": "18.04" }, { "last_affected": "20.04" } ], "source": "CPE_STRING", "vendor_product": "canonical:ubuntu_linux", "cpes": [ "cpe:2.3:o:canonical:ubuntu_linux:16.04:*:*:*:esm:*:*:*", "cpe:2.3:o:canonical:ubuntu_linux:18.04:*:*:*:lts:*:*:*", "cpe:2.3:o:canonical:ubuntu_linux:20.04:*:*:*:lts:*:*:*" ] }, { "extracted_events": [ { "last_affected": "10.0" } ], "source": "CPE_STRING", "vendor_product": "debian:debian_linux", "cpes": [ "cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*" ] }, { "extracted_events": [ { "last_affected": "31" }, { "last_affected": "32" } ], "source": "CPE_STRING", "vendor_product": "fedoraproject:fedora", "cpes": [ "cpe:2.3:o:fedoraproject:fedora:31:*:*:*:*:*:*:*", "cpe:2.3:o:fedoraproject:fedora:32:*:*:*:*:*:*:*" ] }, { "extracted_events": [ { "last_affected": "15.1" }, { "last_affected": "15.2" } ], "source": "CPE_STRING", "vendor_product": "opensuse:leap", "cpes": [ "cpe:2.3:o:opensuse:leap:15.1:*:*:*:*:*:*:*", "cpe:2.3:o:opensuse:leap:15.2:*:*:*:*:*:*:*" ] }, { "extracted_events": [ { "last_affected": "12.4.0.0" } ], "source": "CPE_STRING", "vendor_product": "oracle:enterprise_manager_ops_center", "cpes": [ "cpe:2.3:a:oracle:enterprise_manager_ops_center:12.4.0.0:*:*:*:*:*:*:*" ] }, { "extracted_events": [ { "last_affected": "11.1.2.4" } ], "vendor_product": "oracle:hyperion_infrastructure_technology", "cpes": [ "cpe:2.3:a:oracle:hyperion_infrastructure_technology:11.1.2.4:*:*:*:*:*:*:*" ], "source": "CPE_STRING" }, { "extracted_events": [ { "last_affected": "17.1" }, { "last_affected": "17.2" }, { "last_affected": "17.3" } ], "source": "CPE_STRING", "vendor_product": "oracle:instantis_enterprisetrack", "cpes": [ "cpe:2.3:a:oracle:instantis_enterprisetrack:17.1:*:*:*:*:*:*:*", "cpe:2.3:a:oracle:instantis_enterprisetrack:17.2:*:*:*:*:*:*:*", "cpe:2.3:a:oracle:instantis_enterprisetrack:17.3:*:*:*:*:*:*:*" ] }, { "extracted_events": [ { "last_affected": "8.8" } ], "source": "CPE_STRING", "vendor_product": "oracle:zfs_storage_appliance_kit", "cpes": [ "cpe:2.3:a:oracle:zfs_storage_appliance_kit:8.8:*:*:*:*:*:*:*" ] }, { "extracted_events": [ { "last_affected": "8.0" } ], "source": "CPE_STRING", "vendor_product": "redhat:enterprise_linux", "cpes": [ "cpe:2.3:o:redhat:enterprise_linux:8.0:*:*:*:*:*:*:*" ] }, { "extracted_events": [ { "last_affected": "8.1" }, { "last_affected": "8.2" }, { "last_affected": "8.4" }, { "last_affected": "8.6" } ], "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:*:*:*:*:*:*:*" ], "source": "CPE_STRING", "vendor_product": "redhat:enterprise_linux_eus" }, { "extracted_events": [ { "last_affected": "8.0" } ], "cpes": [ "cpe:2.3:o:redhat:enterprise_linux_for_ibm_z_systems:8.0:*:*:*:*:*:*:*" ], "source": "CPE_STRING", "vendor_product": "redhat:enterprise_linux_for_ibm_z_systems" }, { "extracted_events": [ { "last_affected": "8.1" }, { "last_affected": "8.2" }, { "last_affected": "8.4" }, { "last_affected": "8.6" } ], "cpes": [ "cpe:2.3:o:redhat:enterprise_linux_for_ibm_z_systems_eus:8.1:*:*:*:*:*:*:*", "cpe:2.3:o:redhat:enterprise_linux_for_ibm_z_systems_eus:8.2:*:*:*:*:*:*:*", "cpe:2.3:o:redhat:enterprise_linux_for_ibm_z_systems_eus:8.4:*:*:*:*:*:*:*", "cpe:2.3:o:redhat:enterprise_linux_for_ibm_z_systems_eus:8.6:*:*:*:*:*:*:*" ], "source": "CPE_STRING", "vendor_product": "redhat:enterprise_linux_for_ibm_z_systems_eus" }, { "extracted_events": [ { "last_affected": "8.0" } ], "cpes": [ "cpe:2.3:o:redhat:enterprise_linux_for_power_little_endian:8.0:*:*:*:*:*:*:*" ], "source": "CPE_STRING", "vendor_product": "redhat:enterprise_linux_for_power_little_endian" }, { "extracted_events": [ { "last_affected": "8.1" }, { "last_affected": "8.2" }, { "last_affected": "8.4" }, { "last_affected": "8.6" } ], "source": "CPE_STRING", "vendor_product": "redhat:enterprise_linux_for_power_little_endian_eus", "cpes": [ "cpe:2.3:o:redhat:enterprise_linux_for_power_little_endian_eus:8.1:*:*:*:*:*:*:*", "cpe:2.3:o:redhat:enterprise_linux_for_power_little_endian_eus:8.2:*:*:*:*:*:*:*", "cpe:2.3:o:redhat:enterprise_linux_for_power_little_endian_eus:8.4:*:*:*:*:*:*:*", "cpe:2.3:o:redhat:enterprise_linux_for_power_little_endian_eus:8.6:*:*:*:*:*:*:*" ] }, { "extracted_events": [ { "last_affected": "8.2" }, { "last_affected": "8.4" }, { "last_affected": "8.6" } ], "vendor_product": "redhat:enterprise_linux_server_aus", "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:*:*:*:*:*:*:*" ], "source": "CPE_STRING" }, { "extracted_events": [ { "last_affected": "8.1" }, { "last_affected": "8.2" }, { "last_affected": "8.4" }, { "last_affected": "8.6" } ], "source": "CPE_STRING", "vendor_product": "redhat:enterprise_linux_server_for_power_little_endian_update_services_for_sap_solutions", "cpes": [ "cpe:2.3:o:redhat:enterprise_linux_server_for_power_little_endian_update_services_for_sap_solutions:8.1:*:*:*:*:*:*:*", "cpe:2.3:o:redhat:enterprise_linux_server_for_power_little_endian_update_services_for_sap_solutions:8.2:*:*:*:*:*:*:*", "cpe:2.3:o:redhat:enterprise_linux_server_for_power_little_endian_update_services_for_sap_solutions:8.4:*:*:*:*:*:*:*", "cpe:2.3:o:redhat:enterprise_linux_server_for_power_little_endian_update_services_for_sap_solutions:8.6:*:*:*:*:*:*:*" ] }, { "extracted_events": [ { "last_affected": "8.2" }, { "last_affected": "8.4" }, { "last_affected": "8.6" } ], "vendor_product": "redhat:enterprise_linux_server_tus", "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:*:*:*:*:*:*:*" ], "source": "CPE_STRING" }, { "extracted_events": [ { "last_affected": "8.1" }, { "last_affected": "8.2" }, { "last_affected": "8.4" }, { "last_affected": "8.6" } ], "vendor_product": "redhat:enterprise_linux_server_update_services_for_sap_solutions", "cpes": [ "cpe:2.3:o:redhat:enterprise_linux_server_update_services_for_sap_solutions:8.1:*:*:*:*:*:*:*", "cpe:2.3:o:redhat:enterprise_linux_server_update_services_for_sap_solutions:8.2:*:*:*:*:*:*:*", "cpe:2.3:o:redhat:enterprise_linux_server_update_services_for_sap_solutions:8.4:*:*:*:*:*:*:*", "cpe:2.3:o:redhat:enterprise_linux_server_update_services_for_sap_solutions:8.6:*:*:*:*:*:*:*" ], "source": "CPE_STRING" }, { "extracted_events": [ { "last_affected": "16.1" } ], "source": "CPE_STRING", "vendor_product": "redhat:openstack", "cpes": [ "cpe:2.3:a:redhat:openstack:16.1:*:*:*:*:*:*:*" ] }, { "extracted_events": [ { "last_affected": "16.1" } ], "cpes": [ "cpe:2.3:a:redhat:openstack_for_ibm_power:16.1:*:*:*:*:*:*:*" ], "source": "CPE_STRING", "vendor_product": "redhat:openstack_for_ibm_power" }, { "extracted_events": [ { "last_affected": "1.0" } ], "source": "CPE_STRING", "vendor_product": "redhat:software_collections", "cpes": [ "cpe:2.3:a:redhat:software_collections:1.0:*:*:*:*:*:*:*" ] } ] }- References
-
- https://lists.apache.org/thread.html/r06f0d87ebb6d59ed8379633f36f72f5b1f79cadfda72ede0830b42cf%40%3Ccvs.httpd.apache.org%3E
- https://lists.apache.org/thread.html/r09bb998baee74a2c316446bd1a41ae7f8d7049d09d9ff991471e8775%40%3Ccvs.httpd.apache.org%3E
- https://lists.apache.org/thread.html/r0b6541c5fb2f8fb383861333400add7def625bc993300300de0b4f8d%40%3Ccvs.httpd.apache.org%3E
- https://lists.apache.org/thread.html/r3c5c3104813c1c5508b55564b66546933079250a46ce50eee90b2e36%40%3Ccvs.httpd.apache.org%3E
- https://lists.apache.org/thread.html/r5debe8f82728a00a4a68bc904dd6c35423bdfc8d601cfb4579f38bf1%40%3Cdev.httpd.apache.org%3E
- https://lists.apache.org/thread.html/r623de9b2b2433a87f3f3a15900419fc9c00c77b26936dfea4060f672%40%3Cdev.httpd.apache.org%3E
- https://lists.apache.org/thread.html/r76142b8c5119df2178be7c2dba88fde552eedeec37ea993dfce68d1d%40%3Ccvs.httpd.apache.org%3E
- https://lists.apache.org/thread.html/r97d0faab6ed8fd0d439234b16d05d77b22a07b0c4817e7b3cca419cc%40%3Ccvs.httpd.apache.org%3E
- https://lists.apache.org/thread.html/r9e485ce5a01c9dc3d4d785a7d28aa7400ead1e81884034ff1f03cfee%40%3Ccvs.httpd.apache.org%3E
- https://lists.apache.org/thread.html/r9e9f1a7609760f0f80562eaaec2aa3c32d525c3e0fca98b475240c71%40%3Cdev.httpd.apache.org%3E
- https://lists.apache.org/thread.html/r9f93cf6dde308d42a9c807784e8102600d0397f5f834890708bf6920%40%3Ccvs.httpd.apache.org%3E
- https://lists.apache.org/thread.html/ra4da876037477c06f2677d7a1e10b5a8613000fca99c813958070fe9%40%3Ccvs.httpd.apache.org%3E
- https://lists.apache.org/thread.html/rc998b18880df98bafaade071346690c2bc1444adaa1a1ea464b93f0a%40%3Ccvs.httpd.apache.org%3E
- https://lists.apache.org/thread.html/rdf3e5d0a5f5c3d90d6013bccc6c4d5af59cf1f8c8dea5d9a283d13ce%40%3Ccvs.httpd.apache.org%3E
- https://lists.apache.org/thread.html/rf6449464fd8b7437704c55f88361b66f12d5b5f90bcce66af4be4ba9%40%3Ccvs.httpd.apache.org%3E
- https://lists.apache.org/thread.html/rfed9fea918e090383da33e393eb6c2755fccf05032bd7d6eb4737c9e%40%3Ccvs.httpd.apache.org%3E
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/4NKWG2EXAQQB6LMLATKZ7KLSRGCSHVAN/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/ITVFDBVM6E3JF3O7RYLRPRCH3RDRHJJY/
- http://lists.opensuse.org/opensuse-security-announce/2020-08/msg00068.html
- http://lists.opensuse.org/opensuse-security-announce/2020-08/msg00071.html
- http://lists.opensuse.org/opensuse-security-announce/2020-10/msg00081.html
- http://packetstormsecurity.com/files/160392/Apache-2.4.43-mod_http2-Memory-Corruption.html
- https://httpd.apache.org/security/vulnerabilities_24.html#CVE-2020-9490
- https://security.gentoo.org/glsa/202008-04
- https://security.netapp.com/advisory/ntap-20200814-0005/
- https://usn.ubuntu.com/4458-1/
- https://www.debian.org/security/2020/dsa-4757
- https://www.oracle.com/security-alerts/cpujan2021.html
- https://www.oracle.com/security-alerts/cpuoct2020.html