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ubuntucveUbuntu.comUB:CVE-2022-30556
HistoryJun 09, 2022 - 12:00 a.m.

CVE-2022-30556

2022-06-0900:00:00
ubuntu.com
ubuntu.com
19

7.5 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

NONE

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

5 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

NONE

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

0.005 Low

EPSS

Percentile

74.7%

Apache HTTP Server 2.4.53 and earlier may return lengths to applications
calling r:wsread() that point past the end of the storage allocated for the
buffer.

Bugs

OSVersionArchitecturePackageVersionFilename
ubuntu18.04noarchapache2< 2.4.29-1ubuntu4.24UNKNOWN
ubuntu20.04noarchapache2< 2.4.41-4ubuntu3.12UNKNOWN
ubuntu21.10noarchapache2< 2.4.48-3.1ubuntu3.5UNKNOWN
ubuntu22.04noarchapache2< 2.4.52-1ubuntu4.1UNKNOWN
ubuntu22.10noarchapache2< 2.4.54-2ubuntu1UNKNOWN

7.5 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

NONE

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

5 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

NONE

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

0.005 Low

EPSS

Percentile

74.7%