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ubuntucveUbuntu.comUB:CVE-2021-34798
HistorySep 16, 2021 - 12:00 a.m.

CVE-2021-34798

2021-09-1600:00:00
ubuntu.com
ubuntu.com
30

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

0.005 Low

EPSS

Percentile

77.5%

JSON

Malformed requests may cause the server to dereference a NULL pointer. This
issue affects Apache HTTP Server 2.4.48 and earlier.

OSVersionArchitecturePackageVersionFilename
ubuntu18.04noarchapache2< 2.4.29-1ubuntu4.17UNKNOWN
ubuntu20.04noarchapache2< 2.4.41-4ubuntu3.5UNKNOWN
ubuntu21.04noarchapache2< 2.4.46-4ubuntu1.2UNKNOWN
ubuntu21.10noarchapache2< 2.4.48-3.1ubuntu2UNKNOWN
ubuntu22.04noarchapache2< 2.4.48-3.1ubuntu2UNKNOWN
ubuntu14.04noarchapache2< 2.4.7-1ubuntu4.22+esm2UNKNOWN
ubuntu16.04noarchapache2< 2.4.18-2ubuntu3.17+esm2UNKNOWN

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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

0.005 Low

EPSS

Percentile

77.5%

JSON
Related for UB:CVE-2021-34798
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