CVE-2019-9518
- Source
- https://cve.org/CVERecord?id=CVE-2019-9518
- Import Source
- https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2019-9518.json
- JSON Data
- https://api.test.osv.dev/v1/vulns/CVE-2019-9518
- Downstream
- Related
- Published
- 2019-08-13T21:15:13.003Z
- Modified
- 2026-05-12T04:03:43.609429Z
- 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
-
Some HTTP/2 implementations are vulnerable to a flood of empty frames, potentially leading to a denial of service. The attacker sends a stream of frames with an empty payload and without the end-of-stream flag. These frames can be DATA, HEADERS, CONTINUATION and/or PUSH_PROMISE. The peer spends time processing each frame disproportionate to attack bandwidth. This can consume excess CPU.
- Database specific
{ "unresolved_ranges": [ { "source": "CPE_FIELD", "cpe": "cpe:2.3:a:apple:swiftnio:*:*:*:*:*:*:*:*", "extracted_events": [ { "introduced": "1.0.0" }, { "last_affected": "1.4.0" } ] }, { "source": "CPE_FIELD", "cpe": "cpe:2.3:a:mcafee:web_gateway:*:*:*:*:*:*:*:*", "extracted_events": [ { "introduced": "7.7.2.0" }, { "fixed": "7.7.2.24" }, { "introduced": "7.8.2.0" }, { "fixed": "7.8.2.13" }, { "introduced": "8.1.0" }, { "fixed": "8.2.0" } ] }, { "source": "CPE_FIELD", "cpe": "cpe:2.3:a:nodejs:node.js:*:*:*:*:-:*:*:*", "extracted_events": [ { "introduced": "8.0.0" }, { "last_affected": "8.8.1" }, { "introduced": "10.0.0" }, { "last_affected": "10.12.0" }, { "introduced": "12.0.0" }, { "fixed": "12.8.1" } ] }, { "source": "CPE_FIELD", "cpe": "cpe:2.3:a:nodejs:node.js:*:*:*:*:lts:*:*:*", "extracted_events": [ { "introduced": "8.9.0" }, { "fixed": "8.16.1" }, { "introduced": "10.13.0" }, { "fixed": "10.16.3" } ] }, { "source": "CPE_FIELD", "cpe": "cpe:2.3:a:oracle:graalvm:19.2.0:*:*:*:enterprise:*:*:*", "extracted_events": [ { "last_affected": "19.2.0" } ] }, { "source": "CPE_FIELD", "cpe": "cpe:2.3:a:redhat:jboss_core_services:1.0:*:*:*:*:*:*:*", "extracted_events": [ { "last_affected": "1.0" } ] }, { "source": "CPE_FIELD", "cpe": "cpe:2.3:a:redhat:jboss_enterprise_application_platform:7.2.0:*:*:*:*:*:*:*", "extracted_events": [ { "last_affected": "7.2.0" } ] }, { "source": "CPE_FIELD", "cpe": "cpe:2.3:a:redhat:jboss_enterprise_application_platform:7.3.0:*:*:*:*:*:*:*", "extracted_events": [ { "last_affected": "7.3.0" } ] }, { "source": "CPE_FIELD", "cpe": "cpe:2.3:a:redhat:openshift_service_mesh:1.0:*:*:*:*:*:*:*", "extracted_events": [ { "last_affected": "1.0" } ] }, { "source": "CPE_FIELD", "cpe": "cpe:2.3:a:redhat:software_collections:1.0:*:*:*:*:*:*:*", "extracted_events": [ { "last_affected": "1.0" } ] }, { "source": "CPE_FIELD", "cpe": "cpe:2.3:o:canonical:ubuntu_linux:16.04:*:*:*:lts:*:*:*", "extracted_events": [ { "last_affected": "16.04" } ] }, { "source": "CPE_FIELD", "cpe": "cpe:2.3:o:canonical:ubuntu_linux:18.04:*:*:*:lts:*:*:*", "extracted_events": [ { "last_affected": "18.04" } ] }, { "source": "CPE_FIELD", "cpe": "cpe:2.3:o:canonical:ubuntu_linux:19.04:*:*:*:*:*:*:*", "extracted_events": [ { "last_affected": "19.04" } ] }, { "source": "CPE_FIELD", "cpe": "cpe:2.3:o:fedoraproject:fedora:29:*:*:*:*:*:*:*", "extracted_events": [ { "last_affected": "29" } ] }, { "source": "CPE_FIELD", "cpe": "cpe:2.3:o:fedoraproject:fedora:30:*:*:*:*:*:*:*", "extracted_events": [ { "last_affected": "30" } ] }, { "source": "CPE_FIELD", "cpe": "cpe:2.3:o:opensuse:leap:15.0:*:*:*:*:*:*:*", "extracted_events": [ { "last_affected": "15.0" } ] }, { "source": "CPE_FIELD", "cpe": "cpe:2.3:o:opensuse:leap:15.1:*:*:*:*:*:*:*", "extracted_events": [ { "last_affected": "15.1" } ] } ] }- References
-
- https://lists.apache.org/thread.html/091b518265bce56a16af87b77c8cfacda902a02079e866f9fdf13b61%40%3Cusers.trafficserver.apache.org%3E
- https://lists.apache.org/thread.html/2653c56545573b528f3f6352a29eccaf498bd6fb2a6a59568d81a61d%40%3Cannounce.trafficserver.apache.org%3E
- https://lists.apache.org/thread.html/9317fd092b257a0815434b116a8af8daea6e920b6673f4fd5583d5fe%40%3Ccommits.druid.apache.org%3E
- https://lists.apache.org/thread.html/ff5b0821a6985159a832ff6d1a4bd311ac07ecc7db1e2d8bab619107%40%3Cdev.trafficserver.apache.org%3E
- https://lists.apache.org/thread.html/r99a625fb17032646d96cd23dec49603ff630e9318e44a686d63046bc%40%3Ccommits.cassandra.apache.org%3E
- https://lists.apache.org/thread.html/rd31230d01fa6aad18bdadc0720acd1747e53690bd35f73a48e7a9b75%40%3Ccommits.cassandra.apache.org%3E
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/4ZQGHE3WTYLYAYJEIDJVF2FIGQTAYPMC/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/CMNFX5MNYRWWIMO4BTKYQCGUDMHO3AXP/
- https://support.f5.com/csp/article/K46011592?utm_source=f5support&%3Butm_medium=RSS
- http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00031.html
- http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00032.html
- http://seclists.org/fulldisclosure/2019/Aug/16
- https://access.redhat.com/errata/RHSA-2019:2925
- https://access.redhat.com/errata/RHSA-2019:2939
- https://access.redhat.com/errata/RHSA-2019:2955
- https://access.redhat.com/errata/RHSA-2019:3892
- https://access.redhat.com/errata/RHSA-2019:4352
- https://access.redhat.com/errata/RHSA-2020:0727
- https://github.com/Netflix/security-bulletins/blob/master/advisories/third-party/2019-002.md
- https://kb.cert.org/vuls/id/605641/
- https://kc.mcafee.com/corporate/index?page=content&id=SB10296
- https://seclists.org/bugtraq/2019/Aug/24
- https://seclists.org/bugtraq/2019/Sep/18
- https://security.netapp.com/advisory/ntap-20190823-0005/
- https://support.f5.com/csp/article/K46011592
- https://www.debian.org/security/2019/dsa-4520
- https://www.synology.com/security/advisory/Synology_SA_19_33
Affected packages
Git / github.com/apache/trafficserver
Affected ranges
- Type
- GIT
- Repo
- https://github.com/apache/trafficserver
- Events
-
IntroducedLast affectedIntroducedLast affectedIntroducedLast affectedIntroduced0 Unknown introduced commit / All previous commits are affectedLast affectedLast affectedLast affectedLast affectedLast affected
- Database specific
{ "source": "CPE_FIELD", "cpe": [ "cpe:2.3:a:apache:traffic_server:*:*:*:*:*:*:*:*", "cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*", "cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*", "cpe:2.3:o:synology:diskstation_manager:6.2:*:*:*:*:*:*:*", "cpe:2.3:a:redhat:quay:3.0.0:*:*:*:*:*:*:*", "cpe:2.3:o:redhat:enterprise_linux:8.0:*:*:*:*:*:*:*" ], "extracted_events": [ { "introduced": "6.0.0" }, { "last_affected": "6.2.3" }, { "introduced": "7.0.0" }, { "last_affected": "7.1.6" }, { "introduced": "8.0.0" }, { "last_affected": "8.0.3" }, { "introduced": "0" }, { "last_affected": "9.0" }, { "last_affected": "10.0" }, { "last_affected": "6.2" }, { "last_affected": "3.0.0" }, { "last_affected": "8.0" } ] }
Affected versions
10.*
10.0.0
10.0.0-rc0
3.*
3.0.0
3.1.2
3.3.0
3.3.1
6.*
6.2.0
6.2.0-rc0
6.2.0-rc1
6.2.0-rc2
6.2.0-rc3
6.2.1
6.2.1-rc0
6.2.2
6.2.2-rc0
6.2.3
6.2.3-rc0
7.*
7.1.0
7.1.0-rc0
7.1.0-rc1
7.1.1
7.1.1-rc0
7.1.1-rc1
7.1.2
7.1.2-rc0
7.1.2-rc1
7.1.2-rc2
7.1.2-rc3
7.1.2-rc4
7.1.3
7.1.3-rc0
7.1.4
7.1.4-rc0
7.1.4-rc1
7.1.5
7.1.5-rc0
7.1.5-rc1
7.1.6
7.1.6-rc0
7.1.6-rc1
8.*
8.0.0
8.0.0-rc4
8.0.1
8.0.1-rc0
8.0.2
8.0.2-rc0
8.0.3
8.0.3-rc0
9.*
9.0.0
9.0.0-rc0
9.0.0-rc1