7.5

CVE-2020-9490

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.

Data is provided by the National Vulnerability Database (NVD)
ApacheHTTP Server Version >= 2.4.20 < 2.4.46
OracleCommunications Element Manager Version >= 8.2.0 <= 8.2.2
OracleCommunications Session Report Manager Version >= 8.2.0 <= 8.2.2
OracleCommunications Session Route Manager Version >= 8.2.0 <= 8.2.2
OpensuseLeap Version15.1
OpensuseLeap Version15.2
DebianDebian Linux Version10.0
FedoraprojectFedora Version31
FedoraprojectFedora Version32
CanonicalUbuntu Linux Version16.04 SwEditionesm
CanonicalUbuntu Linux Version18.04 SwEditionlts
CanonicalUbuntu Linux Version20.04 SwEditionlts
RedhatSoftware Collections Version1.0
   RedhatEnterprise Linux Version6.0
   RedhatEnterprise Linux Version7.0
   RedhatEnterprise Linux Version7.6
   RedhatEnterprise Linux Version7.7
RedhatOpenstack Version16.1
RedhatEnterprise Linux Version8.0
RedhatEnterprise Linux Eus Version8.1
RedhatEnterprise Linux Eus Version8.2
RedhatEnterprise Linux Eus Version8.4
RedhatEnterprise Linux Eus Version8.6
Zu dieser CVE wurde keine CISA KEV oder CERT.AT-Warnung gefunden.
EPSS Metriken
Type Source Score Percentile
EPSS FIRST.org 75.82% 0.989
CVSS Metriken
Source Base Score Exploit Score Impact Score Vector string
nvd@nist.gov 7.5 3.9 3.6
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
nvd@nist.gov 5 10 2.9
AV:N/AC:L/Au:N/C:N/I:N/A:P
CWE-444 Inconsistent Interpretation of HTTP Requests ('HTTP Request/Response Smuggling')

The product acts as an intermediary HTTP agent (such as a proxy or firewall) in the data flow between two entities such as a client and server, but it does not interpret malformed HTTP requests or responses in ways that are consistent with how the messages will be processed by those entities that are at the ultimate destination.

https://usn.ubuntu.com/4458-1/
Third Party Advisory