high7.5
CVE-2019-9514
Some HTTP/2 implementations are vulnerable to a reset flood, potentially leading to a denial of service.
Impact
Some HTTP/2 implementations are vulnerable to a reset flood, potentially leading to a denial of service. The attacker opens a number of streams and sends an invalid request over each stream that should solicit a stream of RST_STREAM frames from the peer. Depending on how the peer queues the RST_STREAM frames, this can consume excess memory, CPU, or both.
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Apple | Swiftnio | from 1.0.0 through 1.4.0 |
| Apache | Traffic Server | from 6.0.0 through 6.2.3 from 7.0.0 through 7.1.6 from 8.0.0 through 8.0.3 |
| Debian | Debian Linux | Versions 10.0, 9.0 |
| Canonical | Ubuntu Linux | Versions 16.04, 18.04, 19.04 |
| Synology | Skynas | All versions |
| Synology | Diskstation Manager | Version 6.2 |
| Synology | Vs960hd Firmware | All versions |
| Fedoraproject | Fedora | Versions 29, 30 |
| Opensuse | Leap | Versions 15.0, 15.1 |
| Redhat | Developer Tools | Version 1.0 |
| Redhat | Jboss Core Services | Version 1.0 |
| Redhat | Jboss Enterprise Application Platform | Versions 7.2.0, 7.3.0 |
Weakness classification
References
- NVD record
- CVE.org record
- http://lists.opensuse.org/opensuse-security-announce/2019-08/msg00076.html
- http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00002.html
- http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00011.html
- http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00021.html
- http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00031.html
- http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00032.html
- http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00038.html
- http://seclists.org/fulldisclosure/2019/Aug/16
- http://www.openwall.com/lists/oss-security/2019/08/20/1
- http://www.openwall.com/lists/oss-security/2023/10/18/8
- https://access.redhat.com/errata/RHSA-2019:2594
- https://access.redhat.com/errata/RHSA-2019:2661
- https://access.redhat.com/errata/RHSA-2019:2682
- https://access.redhat.com/errata/RHSA-2019:2690
- https://access.redhat.com/errata/RHSA-2019:2726
- https://access.redhat.com/errata/RHSA-2019:2766
- https://access.redhat.com/errata/RHSA-2019:2769
- https://access.redhat.com/errata/RHSA-2019:2796
- https://access.redhat.com/errata/RHSA-2019:2861
- 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-2019:2966
- https://access.redhat.com/errata/RHSA-2019:3131
- https://access.redhat.com/errata/RHSA-2019:3245