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ubuntucveUbuntu.comUB:CVE-2021-23165
HistoryMar 16, 2022 - 12:00 a.m.

CVE-2021-23165

2022-03-1600:00:00
ubuntu.com
ubuntu.com
23

10 High

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

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

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

0.005 Low

EPSS

Percentile

75.3%

A flaw was found in htmldoc before v1.9.12. Heap buffer overflow in
pspdf_prepare_outpages(), in ps-pdf.cxx may lead to execute arbitrary code
and denial of service.

Bugs

OSVersionArchitecturePackageVersionFilename
ubuntu18.04noarchhtmldoc< 1.9.2-1ubuntu0.2UNKNOWN
ubuntu20.04noarchhtmldoc< 1.9.7-1ubuntu0.3UNKNOWN
ubuntu14.04noarchhtmldoc< 1.8.27-8ubuntu1+esm2UNKNOWN
ubuntu16.04noarchhtmldoc< 1.8.27-8ubuntu1.1+esm1UNKNOWN

10 High

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

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

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

0.005 Low

EPSS

Percentile

75.3%