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Ubuntu.comUB:CVE-2021-45847

HistoryJan 25, 2022 - 12:00 a.m.

CVE-2021-45847

2022-01-2500:00:00

ubuntu.com

slic3r

input validation

3mf parser

CVSS2

4.3

Attack Vector

NETWORK

Attack 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

CVSS3

5.5

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

EPSS

0.001

Percentile

39.7%

JSON

Several missing input validations in the 3MF parser component of Slic3r
libslic3r 1.3.0 can each allow an attacker to cause an application crash
using a crafted 3MF input file.

OSVersionArchitecturePackageVersionFilename
ubuntu18.04noarchslic3r< anyUNKNOWN
ubuntu20.04noarchslic3r< anyUNKNOWN
ubuntu22.04noarchslic3r< anyUNKNOWN
ubuntu24.04noarchslic3r< anyUNKNOWN
ubuntu16.04noarchslic3r< anyUNKNOWN

OS	Version	Architecture	Package	Version	Filename
ubuntu	18.04	noarch	slic3r	< any	UNKNOWN
ubuntu	20.04	noarch	slic3r	< any	UNKNOWN
ubuntu	22.04	noarch	slic3r	< any	UNKNOWN
ubuntu	24.04	noarch	slic3r	< any	UNKNOWN
ubuntu	16.04	noarch	slic3r	< any	UNKNOWN

References

github.com/slic3r/Slic3r/issues/5118

github.com/slic3r/Slic3r/issues/5119

github.com/slic3r/Slic3r/issues/5120

launchpad.net/bugs/cve/CVE-2021-45847

nvd.nist.gov/vuln/detail/CVE-2021-45847

security-tracker.debian.org/tracker/CVE-2021-45847

www.cve.org/CVERecord?id=CVE-2021-45847

CVSS2

4.3

Attack Vector

NETWORK

Attack 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

CVSS3

5.5

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

EPSS

0.001

Percentile

39.7%

JSON

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