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ubuntucveUbuntu.comUB:CVE-2021-39275
HistorySep 16, 2021 - 12:00 a.m.

CVE-2021-39275

2021-09-1600:00:00
ubuntu.com
ubuntu.com
286

9.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

7.5 High

CVSS2

Access Vector

NETWORK

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

0.006 Low

EPSS

Percentile

78.1%

ap_escape_quotes() may write beyond the end of a buffer when given
malicious input. No included modules pass untrusted data to these
functions, but third-party / external modules may. 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+esm2) Available with Ubuntu Pro or Ubuntu Pro (Infra-onlyUNKNOWN
ubuntu16.04noarchapache2< 2.4.18-2ubuntu3.17+esm2) Available with Ubuntu Pro or Ubuntu Pro (Infra-onlyUNKNOWN

9.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

7.5 High

CVSS2

Access Vector

NETWORK

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

0.006 Low

EPSS

Percentile

78.1%