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osvGoogleOSV:BIT-APACHE-2020-9490
HistoryMar 06, 2024 - 10:56 a.m.

BIT-apache-2020-9490

2024-03-0610:56:35
Google
osv.dev
30
bit
software
cache-digest
http/2
crash
h2push off
resource
vulnerability
unpatched servers

5 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

AV:N/AC:L/Au:N/C:N/I:N/A:P

7.5 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

6.6 Medium

AI Score

Confidence

Low

0.006 Low

EPSS

Percentile

78.6%

JSON

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.

CPENameOperatorVersion
apachege2.4.20
apachelt2.4.46

References

Related

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nessus 32
redhatcve 1
openvas 21
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f5 1
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ibm 2
thn 1
kaspersky 1
freebsd 1
fortinet 1
gentoo 1
attackerkb 2
checkpoint_advisories 1
debian 2
ubuntu 1
photon 1
qualysblog 1
oracle 2
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RHEL 8 : httpd:2.4 (RHSA-2020:3726)
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5 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

AV:N/AC:L/Au:N/C:N/I:N/A:P

7.5 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

6.6 Medium

AI Score

Confidence

Low

0.006 Low

EPSS

Percentile

78.6%

JSON
Related for OSV:BIT-APACHE-2020-9490
veracode1alpinelinux1nessus32redhatcve1openvas21nvd1ubuntucve1cve1oraclelinux2httpd1hackerone1redhat4debiancve1prion1cvelist1cbl_mariner1osv2suse3fedora2amazon3f51mageia1ibm2thn1kaspersky1freebsd1fortinet1gentoo1attackerkb2checkpoint_advisories1debian2ubuntu1photon1qualysblog1oracle2