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ubuntuUbuntuUSN-5324-1
HistoryMar 14, 2022 - 12:00 a.m.

libxml2 vulnerability

2022-03-1400:00:00
ubuntu.com
103

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

9.1 High

AI Score

Confidence

High

4.3 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

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

0.004 Low

EPSS

Percentile

73.6%

Releases

  • Ubuntu 21.10
  • Ubuntu 20.04 LTS
  • Ubuntu 18.04 ESM

Packages

  • libxml2 - GNOME XML library

Details

It was discovered that libxml2 incorrectly handled certain XML files. An
attacker could use this issue to cause libxml2 to crash, resulting in a
denial of service, or possibly execute arbitrary code.

OSVersionArchitecturePackageVersionFilename
Ubuntu21.10noarchlibxml2<Β 2.9.12+dfsg-4ubuntu0.1UNKNOWN
Ubuntu21.10noarchlibxml2-dbgsym<Β 2.9.12+dfsg-4ubuntu0.1UNKNOWN
Ubuntu21.10noarchlibxml2-dev<Β 2.9.12+dfsg-4ubuntu0.1UNKNOWN
Ubuntu21.10noarchlibxml2-doc<Β 2.9.12+dfsg-4ubuntu0.1UNKNOWN
Ubuntu21.10noarchlibxml2-utils<Β 2.9.12+dfsg-4ubuntu0.1UNKNOWN
Ubuntu21.10noarchlibxml2-utils-dbgsym<Β 2.9.12+dfsg-4ubuntu0.1UNKNOWN
Ubuntu21.10noarchpython3-libxml2<Β 2.9.12+dfsg-4ubuntu0.1UNKNOWN
Ubuntu21.10noarchpython3-libxml2-dbg<Β 2.9.12+dfsg-4ubuntu0.1UNKNOWN
Ubuntu20.04noarchlibxml2-utils<Β 2.9.10+dfsg-5ubuntu0.20.04.2UNKNOWN
Ubuntu20.04noarchlibxml2<Β 2.9.10+dfsg-5ubuntu0.20.04.2UNKNOWN
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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

9.1 High

AI Score

Confidence

High

4.3 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

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

0.004 Low

EPSS

Percentile

73.6%