ByteOS Network

Vulnerability Details :

CVE-2020-14402

Summary

Assigner-mitre

Assigner Org ID-8254265b-2729-46b6-b9e3-3dfca2d5bfca

Published At-17 Jun, 2020 | 15:12

Updated At-04 Aug, 2024 | 12:46

An issue was discovered in LibVNCServer before 0.9.13. libvncserver/corre.c allows out-of-bounds access via encodings.

EPSS History

Score

Latest Score

N/A

Percentile

Latest Percentile

N/A

▼Common Vulnerabilities and Exposures (CVE)

cve.org

Assigner:mitre

Assigner Org ID:8254265b-2729-46b6-b9e3-3dfca2d5bfca

Published At:17 Jun, 2020 | 15:12

Updated At:04 Aug, 2024 | 12:46

▼CVE Numbering Authority (CNA)

An issue was discovered in LibVNCServer before 0.9.13. libvncserver/corre.c allows out-of-bounds access via encodings.

Affected Products

Vendor

n/a

Product

n/a

Versions

Affected

Problem Types

Type	CWE ID	Description
text	N/A	n/a

Type: text

CWE ID: N/A

Description: n/a

References

Hyperlink	Resource
https://github.com/LibVNC/libvncserver/compare/LibVNCServer-0.9.12...LibVNCServer-0.9.13	x_refsource_MISC
https://github.com/LibVNC/libvncserver/commit/74e8a70f2c9a5248d6718ce443e07c7ed314dfff	x_refsource_MISC
https://lists.debian.org/debian-lts-announce/2020/06/msg00035.html	mailing-list x_refsource_MLIST
http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00033.html	vendor-advisory x_refsource_SUSE
http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00055.html	vendor-advisory x_refsource_SUSE
http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00066.html	vendor-advisory x_refsource_SUSE
https://usn.ubuntu.com/4434-1/	vendor-advisory x_refsource_UBUNTU
https://lists.debian.org/debian-lts-announce/2020/08/msg00045.html	mailing-list x_refsource_MLIST
https://usn.ubuntu.com/4573-1/	vendor-advisory x_refsource_UBUNTU
https://cert-portal.siemens.com/productcert/pdf/ssa-390195.pdf	x_refsource_CONFIRM

Hyperlink: https://github.com/LibVNC/libvncserver/compare/LibVNCServer-0.9.12...LibVNCServer-0.9.13

Resource:

x_refsource_MISC

Hyperlink: https://github.com/LibVNC/libvncserver/commit/74e8a70f2c9a5248d6718ce443e07c7ed314dfff

Resource:

x_refsource_MISC

Hyperlink: https://lists.debian.org/debian-lts-announce/2020/06/msg00035.html

Resource:

mailing-list

x_refsource_MLIST

Hyperlink: http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00033.html

Resource:

vendor-advisory

x_refsource_SUSE

Hyperlink: http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00055.html

Resource:

vendor-advisory

x_refsource_SUSE

Hyperlink: http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00066.html

Resource:

vendor-advisory

x_refsource_SUSE

Hyperlink: https://usn.ubuntu.com/4434-1/

Resource:

vendor-advisory

x_refsource_UBUNTU

Hyperlink: https://lists.debian.org/debian-lts-announce/2020/08/msg00045.html

Resource:

mailing-list

x_refsource_MLIST

Hyperlink: https://usn.ubuntu.com/4573-1/

Resource:

vendor-advisory

x_refsource_UBUNTU

Hyperlink: https://cert-portal.siemens.com/productcert/pdf/ssa-390195.pdf

Resource:

x_refsource_CONFIRM

▼Authorized Data Publishers (ADP)

CVE Program Container

References

Hyperlink	Resource
https://github.com/LibVNC/libvncserver/compare/LibVNCServer-0.9.12...LibVNCServer-0.9.13	x_refsource_MISC x_transferred
https://github.com/LibVNC/libvncserver/commit/74e8a70f2c9a5248d6718ce443e07c7ed314dfff	x_refsource_MISC x_transferred
https://lists.debian.org/debian-lts-announce/2020/06/msg00035.html	mailing-list x_refsource_MLIST x_transferred
http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00033.html	vendor-advisory x_refsource_SUSE x_transferred
http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00055.html	vendor-advisory x_refsource_SUSE x_transferred
http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00066.html	vendor-advisory x_refsource_SUSE x_transferred
https://usn.ubuntu.com/4434-1/	vendor-advisory x_refsource_UBUNTU x_transferred
https://lists.debian.org/debian-lts-announce/2020/08/msg00045.html	mailing-list x_refsource_MLIST x_transferred
https://usn.ubuntu.com/4573-1/	vendor-advisory x_refsource_UBUNTU x_transferred
https://cert-portal.siemens.com/productcert/pdf/ssa-390195.pdf	x_refsource_CONFIRM x_transferred

Hyperlink: https://github.com/LibVNC/libvncserver/compare/LibVNCServer-0.9.12...LibVNCServer-0.9.13

Resource:

x_refsource_MISC

x_transferred

Hyperlink: https://github.com/LibVNC/libvncserver/commit/74e8a70f2c9a5248d6718ce443e07c7ed314dfff

Resource:

x_refsource_MISC

x_transferred

Hyperlink: https://lists.debian.org/debian-lts-announce/2020/06/msg00035.html

Resource:

mailing-list

x_refsource_MLIST

x_transferred

Hyperlink: http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00033.html

Resource:

vendor-advisory

x_refsource_SUSE

x_transferred

Hyperlink: http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00055.html

Resource:

vendor-advisory

x_refsource_SUSE

x_transferred

Hyperlink: http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00066.html

Resource:

vendor-advisory

x_refsource_SUSE

x_transferred

Hyperlink: https://usn.ubuntu.com/4434-1/

Resource:

vendor-advisory

x_refsource_UBUNTU

x_transferred

Hyperlink: https://lists.debian.org/debian-lts-announce/2020/08/msg00045.html

Resource:

mailing-list

x_refsource_MLIST

x_transferred

Hyperlink: https://usn.ubuntu.com/4573-1/

Resource:

vendor-advisory

x_refsource_UBUNTU

x_transferred

Hyperlink: https://cert-portal.siemens.com/productcert/pdf/ssa-390195.pdf

Resource:

x_refsource_CONFIRM

x_transferred

▼National Vulnerability Database (NVD)

nvd.nist.gov

Source:cve@mitre.org

Published At:17 Jun, 2020 | 16:15

Updated At:09 Mar, 2022 | 22:56

An issue was discovered in LibVNCServer before 0.9.13. libvncserver/corre.c allows out-of-bounds access via encodings.

Date Added	Due Date	Vulnerability Name	Required Action
	N/A

Metrics

Type	Version	Base score	Base severity	Vector
Primary	3.1	5.4	MEDIUM	CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:L
Primary	2.0	5.5	MEDIUM	AV:N/AC:L/Au:S/C:P/I:N/A:P

Type: Primary

Version: 3.1

Base score: 5.4

Base severity: MEDIUM

Vector:

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

Type: Primary

Version: 2.0

Base score: 5.5

Base severity: MEDIUM

Vector:

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

CPE Matches

libvnc_project>>libvncserver>>Versions up to 0.9.12(inclusive)

cpe:2.3:a:libvnc_project:libvncserver:*:*:*:*:*:*:*:*

Canonical Ltd.

>>ubuntu_linux>>14.04

cpe:2.3:o:canonical:ubuntu_linux:14.04:*:*:*:lts:*:*:*

Canonical Ltd.

>>ubuntu_linux>>16.04

cpe:2.3:o:canonical:ubuntu_linux:16.04:*:*:*:esm:*:*:*

Canonical Ltd.

>>ubuntu_linux>>16.04

cpe:2.3:o:canonical:ubuntu_linux:16.04:*:*:*:lts:*:*:*

Canonical Ltd.

>>ubuntu_linux>>18.04

cpe:2.3:o:canonical:ubuntu_linux:18.04:*:*:*:lts:*:*:*

Canonical Ltd.

>>ubuntu_linux>>18.10

cpe:2.3:o:canonical:ubuntu_linux:18.10:*:*:*:*:*:*:*

Canonical Ltd.

>>ubuntu_linux>>20.04

cpe:2.3:o:canonical:ubuntu_linux:20.04:*:*:*:lts:*:*:*

Debian GNU/Linux

>>debian_linux>>8.0

cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*

Debian GNU/Linux

>>debian_linux>>9.0

cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*

Siemens AG

>>simatic_itc1500_firmware>>Versions from 3.0.0.0(inclusive) to 3.2.1.0(exclusive)

cpe:2.3:o:siemens:simatic_itc1500_firmware:*:*:*:*:*:*:*:*

Siemens AG

>>simatic_itc1500>>-

cpe:2.3:h:siemens:simatic_itc1500:-:*:*:*:*:*:*:*

Siemens AG

>>simatic_itc1500_pro_firmware>>Versions from 3.0.0.0(inclusive) to 3.2.1.0(exclusive)

cpe:2.3:o:siemens:simatic_itc1500_pro_firmware:*:*:*:*:*:*:*:*

Siemens AG

>>simatic_itc1500_pro>>-

cpe:2.3:h:siemens:simatic_itc1500_pro:-:*:*:*:*:*:*:*

Siemens AG

>>simatic_itc1900_firmware>>Versions from 3.0.0.0(inclusive) to 3.2.1.0(exclusive)

cpe:2.3:o:siemens:simatic_itc1900_firmware:*:*:*:*:*:*:*:*

Siemens AG

>>simatic_itc1900>>-

cpe:2.3:h:siemens:simatic_itc1900:-:*:*:*:*:*:*:*

Siemens AG

>>simatic_itc1900_pro_firmware>>Versions from 3.0.0.0(inclusive) to 3.2.1.0(exclusive)

cpe:2.3:o:siemens:simatic_itc1900_pro_firmware:*:*:*:*:*:*:*:*

Siemens AG

>>simatic_itc1900_pro>>-

cpe:2.3:h:siemens:simatic_itc1900_pro:-:*:*:*:*:*:*:*

Siemens AG

>>simatic_itc2200_firmware>>Versions from 3.0.0.0(inclusive) to 3.2.1.0(exclusive)

cpe:2.3:o:siemens:simatic_itc2200_firmware:*:*:*:*:*:*:*:*

Siemens AG

>>simatic_itc2200>>-

cpe:2.3:h:siemens:simatic_itc2200:-:*:*:*:*:*:*:*

Siemens AG

>>simatic_itc2200_pro_firmware>>Versions from 3.0.0.0(inclusive) to 3.2.1.0(exclusive)

cpe:2.3:o:siemens:simatic_itc2200_pro_firmware:*:*:*:*:*:*:*:*

Siemens AG

>>simatic_itc2200_pro>>-

cpe:2.3:h:siemens:simatic_itc2200_pro:-:*:*:*:*:*:*:*

Weaknesses

CWE ID	Type	Source
CWE-787	Primary	nvd@nist.gov

CWE ID: CWE-787

Type: Primary

Source: nvd@nist.gov

References

Hyperlink	Source	Resource
http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00033.html	cve@mitre.org	Mailing List Third Party Advisory
http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00055.html	cve@mitre.org	Mailing List Third Party Advisory
http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00066.html	cve@mitre.org	Issue Tracking Third Party Advisory
https://cert-portal.siemens.com/productcert/pdf/ssa-390195.pdf	cve@mitre.org	Patch Third Party Advisory
https://github.com/LibVNC/libvncserver/commit/74e8a70f2c9a5248d6718ce443e07c7ed314dfff	cve@mitre.org	Patch Third Party Advisory
https://github.com/LibVNC/libvncserver/compare/LibVNCServer-0.9.12...LibVNCServer-0.9.13	cve@mitre.org	Release Notes Third Party Advisory
https://lists.debian.org/debian-lts-announce/2020/06/msg00035.html	cve@mitre.org	Mailing List Third Party Advisory
https://lists.debian.org/debian-lts-announce/2020/08/msg00045.html	cve@mitre.org	Mailing List Third Party Advisory
https://usn.ubuntu.com/4434-1/	cve@mitre.org	Third Party Advisory
https://usn.ubuntu.com/4573-1/	cve@mitre.org	Third Party Advisory

Hyperlink: http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00033.html

Source: cve@mitre.org

Resource:

Mailing List

Third Party Advisory

Hyperlink: http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00055.html

Source: cve@mitre.org

Resource:

Mailing List

Third Party Advisory

Hyperlink: http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00066.html

Source: cve@mitre.org

Resource:

Issue Tracking

Third Party Advisory

Hyperlink: https://cert-portal.siemens.com/productcert/pdf/ssa-390195.pdf

Source: cve@mitre.org

Resource:

Patch

Third Party Advisory

Hyperlink: https://github.com/LibVNC/libvncserver/commit/74e8a70f2c9a5248d6718ce443e07c7ed314dfff

Source: cve@mitre.org

Resource:

Patch

Third Party Advisory

Hyperlink: https://github.com/LibVNC/libvncserver/compare/LibVNCServer-0.9.12...LibVNCServer-0.9.13

Source: cve@mitre.org

Resource:

Release Notes

Third Party Advisory

Hyperlink: https://lists.debian.org/debian-lts-announce/2020/06/msg00035.html

Source: cve@mitre.org

Resource:

Mailing List

Third Party Advisory

Hyperlink: https://lists.debian.org/debian-lts-announce/2020/08/msg00045.html

Source: cve@mitre.org

Resource:

Mailing List

Third Party Advisory

Hyperlink: https://usn.ubuntu.com/4434-1/

Source: cve@mitre.org

Resource:

Third Party Advisory

Hyperlink: https://usn.ubuntu.com/4573-1/

Source: cve@mitre.org

Resource:

Third Party Advisory

CVE-2020-14402

Credits

Vendors

Products

Metrics (CVSS)

Weaknesses

Attack Patterns

Solution/Workaround

References

EPSS History

Score

Latest Score

N/A

Percentile

Latest Percentile

N/A

Stakeholder-Specific Vulnerability Categorization (SSVC)

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Affected

Problem Types

Metrics

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Replaced By

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Affected Products

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CISA Catalog

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Change History

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