CVE-2019-9512
Some HTTP/2 implementations are vulnerable to ping floods, potentially leading to a denial of service
- State
- Published
- Severity
- 7.5 High
- Published
- Aug 13, 2019
- Updated
- Aug 4, 2024
- Reserved
- Mar 1, 2019
Description
Some HTTP/2 implementations are vulnerable to ping floods, potentially leading to a denial of service. The attacker sends continual pings to an HTTP/2 peer, causing the peer to build an internal queue of responses. Depending on how efficiently this data is queued, this can consume excess CPU, memory, or both.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 3.0 | 7.5 High | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H | certcc |
Weaknesses
- CWE-400 Uncontrolled Resource Consumption
Affected Products
| Product | Versions |
|---|---|
n/an/a |
|
References
- VU#605641third-party-advisory
- https://github.com/Netflix/security-bulletins/blob/master/advisories/third-party/2019-002.md
- [trafficserver-dev] 20190813 Apache Traffic Server is vulnerable to various HTTP/2 attacksmailing-list
- [trafficserver-users] 20190813 Apache Traffic Server is vulnerable to various HTTP/2 attacksmailing-list
- [trafficserver-announce] 20190813 Apache Traffic Server is vulnerable to various HTTP/2 attacksmailing-list
- 20190814 APPLE-SA-2019-08-13-5 SwiftNIO HTTP/2 1.5.0mailing-list
- 20190816 APPLE-SA-2019-08-13-5 SwiftNIO HTTP/2 1.5.0mailing-list
- https://www.synology.com/security/advisory/Synology_SA_19_33
- 20190819 [SECURITY] [DSA 4503-1] golang-1.11 security updatemailing-list
- DSA-4503vendor-advisory
- https://support.f5.com/csp/article/K98053339
- [oss-security] 20190819 [ANNOUNCE] Security release of Kubernetes v1.15.3, v1.14.6, v1.13.10 - CVE-2019-9512 and CVE-2019-9514mailing-list
- https://security.netapp.com/advisory/ntap-20190823-0001/
- https://security.netapp.com/advisory/ntap-20190823-0004/
- https://security.netapp.com/advisory/ntap-20190823-0005/
- openSUSE-SU-2019:2000vendor-advisory
- FEDORA-2019-5a6a7bc12cvendor-advisory
- FEDORA-2019-6a2980de56vendor-advisory
- 20190825 [SECURITY] [DSA 4508-1] h2o security updatemailing-list
- DSA-4508vendor-advisory
- openSUSE-SU-2019:2056vendor-advisory
- openSUSE-SU-2019:2072vendor-advisory
- FEDORA-2019-55d101a740vendor-advisory
- FEDORA-2019-65db7ad6c7vendor-advisory
- openSUSE-SU-2019:2085vendor-advisory
- RHSA-2019:2682vendor-advisory
- DSA-4520vendor-advisory
- RHSA-2019:2726vendor-advisory
- 20190910 [SECURITY] [DSA 4520-1] trafficserver security updatemailing-list
- RHSA-2019:2594vendor-advisory
- openSUSE-SU-2019:2114vendor-advisory
- openSUSE-SU-2019:2115vendor-advisory
- RHSA-2019:2661vendor-advisory
- https://kc.mcafee.com/corporate/index?page=content&id=SB10296
- RHSA-2019:2690vendor-advisory
- RHSA-2019:2766vendor-advisory
- openSUSE-SU-2019:2130vendor-advisory
- RHSA-2019:2796vendor-advisory
- RHSA-2019:2861vendor-advisory
- RHSA-2019:2925vendor-advisory
- RHSA-2019:2939vendor-advisory
- RHSA-2019:2955vendor-advisory
- RHSA-2019:2966vendor-advisory
- https://support.f5.com/csp/article/K98053339?utm_source=f5support&%3Butm_medium=RSS
- RHSA-2019:3131vendor-advisory
- RHSA-2019:2769vendor-advisory
- RHSA-2019:3245vendor-advisory
- RHSA-2019:3265vendor-advisory
- RHSA-2019:3892vendor-advisory
- RHSA-2019:3906vendor-advisory
- RHSA-2019:4018vendor-advisory
- RHSA-2019:4019vendor-advisory
- RHSA-2019:4021vendor-advisory
- RHSA-2019:4020vendor-advisory
- RHSA-2019:4045vendor-advisory
- RHSA-2019:4042vendor-advisory
- RHSA-2019:4040vendor-advisory
- RHSA-2019:4041vendor-advisory
- RHSA-2019:4269vendor-advisory
- RHSA-2019:4273vendor-advisory
- RHSA-2019:4352vendor-advisory
- RHSA-2020:0406vendor-advisory
- RHSA-2020:0727vendor-advisory
- USN-4308-1vendor-advisory
- [debian-lts-announce] 20201208 [SECURITY] [DLA 2485-1] golang-golang-x-net-dev security updatemailing-list
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