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ubuntucveUbuntu.comUB:CVE-2021-28965
HistoryApr 12, 2021 - 12:00 a.m.

CVE-2021-28965

2021-04-1200:00:00
ubuntu.com
ubuntu.com
12

7.5 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

HIGH

Availability Impact

NONE

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

5 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

PARTIAL

Availability Impact

NONE

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

0.001 Low

EPSS

Percentile

41.7%

The REXML gem before 3.2.5 in Ruby before 2.6.7, 2.7.x before 2.7.3, and
3.x before 3.0.1 does not properly address XML round-trip issues. An
incorrect document can be produced after parsing and serializing.

Bugs

OSVersionArchitecturePackageVersionFilename
ubuntu16.04noarchruby2.3< 2.3.1-2~ubuntu16.04.16UNKNOWN
ubuntu18.04noarchruby2.5< 2.5.1-1ubuntu1.9UNKNOWN
ubuntu21.04noarchruby2.7< 2.7.2-4ubuntu1.1UNKNOWN
ubuntu21.10noarchruby2.7< 2.7.3-2ubuntu1UNKNOWN
ubuntu20.04noarchruby2.7< 2.7.0-5ubuntu1.4UNKNOWN
ubuntu20.10noarchruby2.7< 2.7.1-3ubuntu1.3UNKNOWN

7.5 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

HIGH

Availability Impact

NONE

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

5 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

PARTIAL

Availability Impact

NONE

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

0.001 Low

EPSS

Percentile

41.7%