Maple Labs

CVE search · CVE-2019-9513

CVE-2019-9513

high 7.5

Some HTTP/2 implementations are vulnerable to resource loops, potentially leading to a denial of service. The attacker creates multiple request streams and continually shuffles the priority of the streams in a way that causes substantial churn to the priority tree. This can consume excess CPU.

Open in the NVD CVE.org JSON

Details

Status
Modified
Published
Last changed
Source
cret@cert.org
Weakness
CWE-400, NVD-CWE-Other

Severity

VersionScoreVectorSource
CVSS 3.1 high 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H nvd@nist.govPrimary
CVSS 3.0 high 7.5 CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H cret@cert.orgSecondary
CVSS 2.0 high 7.8 AV:N/AC:L/Au:N/C:N/I:N/A:C nvd@nist.govPrimary

Affected products

Vendor and product from the NVD’s CPE applicability statements. Versions and conditions are on the NVD’s page.

References