ByteOS Network

Vulnerability Details :

CVE-2019-18224

Summary

Assigner-mitre

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

Published At-21 Oct, 2019 | 16:21

Updated At-05 Aug, 2024 | 01:47

idn2_to_ascii_4i in lib/lookup.c in GNU libidn2 before 2.1.1 has a heap-based buffer overflow via a long domain string.

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:21 Oct, 2019 | 16:21

Updated At:05 Aug, 2024 | 01:47

▼CVE Numbering Authority (CNA)

idn2_to_ascii_4i in lib/lookup.c in GNU libidn2 before 2.1.1 has a heap-based buffer overflow via a long domain string.

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/libidn/libidn2/compare/libidn2-2.1.0...libidn2-2.1.1	x_refsource_MISC
https://github.com/libidn/libidn2/commit/e4d1558aa2c1c04a05066ee8600f37603890ba8c	x_refsource_MISC
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=12420	x_refsource_MISC
https://usn.ubuntu.com/4168-1/	vendor-advisory x_refsource_UBUNTU
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/JDQVQ2XPV5BTZUFINT7AFJSKNNBVURNJ/	vendor-advisory x_refsource_FEDORA
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/MINU5RKDFE6TKAFY5DRFN3WSFDS4DYVS/	vendor-advisory x_refsource_FEDORA
http://lists.opensuse.org/opensuse-security-announce/2019-12/msg00009.html	vendor-advisory x_refsource_SUSE
http://lists.opensuse.org/opensuse-security-announce/2019-12/msg00008.html	vendor-advisory x_refsource_SUSE
https://www.debian.org/security/2020/dsa-4613	vendor-advisory x_refsource_DEBIAN
https://seclists.org/bugtraq/2020/Feb/4	mailing-list x_refsource_BUGTRAQ
https://security.gentoo.org/glsa/202003-63	vendor-advisory x_refsource_GENTOO

Hyperlink: https://github.com/libidn/libidn2/compare/libidn2-2.1.0...libidn2-2.1.1

Resource:

x_refsource_MISC

Hyperlink: https://github.com/libidn/libidn2/commit/e4d1558aa2c1c04a05066ee8600f37603890ba8c

Resource:

x_refsource_MISC

Hyperlink: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=12420

Resource:

x_refsource_MISC

Hyperlink: https://usn.ubuntu.com/4168-1/

Resource:

vendor-advisory

x_refsource_UBUNTU

Hyperlink: https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/JDQVQ2XPV5BTZUFINT7AFJSKNNBVURNJ/

Resource:

vendor-advisory

x_refsource_FEDORA

Hyperlink: https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/MINU5RKDFE6TKAFY5DRFN3WSFDS4DYVS/

Resource:

vendor-advisory

x_refsource_FEDORA

Hyperlink: http://lists.opensuse.org/opensuse-security-announce/2019-12/msg00009.html

Resource:

vendor-advisory

x_refsource_SUSE

Hyperlink: http://lists.opensuse.org/opensuse-security-announce/2019-12/msg00008.html

Resource:

vendor-advisory

x_refsource_SUSE

Hyperlink: https://www.debian.org/security/2020/dsa-4613

Resource:

vendor-advisory

x_refsource_DEBIAN

Hyperlink: https://seclists.org/bugtraq/2020/Feb/4

Resource:

mailing-list

x_refsource_BUGTRAQ

Hyperlink: https://security.gentoo.org/glsa/202003-63

Resource:

vendor-advisory

x_refsource_GENTOO

▼Authorized Data Publishers (ADP)

CVE Program Container

References

Hyperlink	Resource
https://github.com/libidn/libidn2/compare/libidn2-2.1.0...libidn2-2.1.1	x_refsource_MISC x_transferred
https://github.com/libidn/libidn2/commit/e4d1558aa2c1c04a05066ee8600f37603890ba8c	x_refsource_MISC x_transferred
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=12420	x_refsource_MISC x_transferred
https://usn.ubuntu.com/4168-1/	vendor-advisory x_refsource_UBUNTU x_transferred
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/JDQVQ2XPV5BTZUFINT7AFJSKNNBVURNJ/	vendor-advisory x_refsource_FEDORA x_transferred
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/MINU5RKDFE6TKAFY5DRFN3WSFDS4DYVS/	vendor-advisory x_refsource_FEDORA x_transferred
http://lists.opensuse.org/opensuse-security-announce/2019-12/msg00009.html	vendor-advisory x_refsource_SUSE x_transferred
http://lists.opensuse.org/opensuse-security-announce/2019-12/msg00008.html	vendor-advisory x_refsource_SUSE x_transferred
https://www.debian.org/security/2020/dsa-4613	vendor-advisory x_refsource_DEBIAN x_transferred
https://seclists.org/bugtraq/2020/Feb/4	mailing-list x_refsource_BUGTRAQ x_transferred
https://security.gentoo.org/glsa/202003-63	vendor-advisory x_refsource_GENTOO x_transferred

Hyperlink: https://github.com/libidn/libidn2/compare/libidn2-2.1.0...libidn2-2.1.1

Resource:

x_refsource_MISC

x_transferred

Hyperlink: https://github.com/libidn/libidn2/commit/e4d1558aa2c1c04a05066ee8600f37603890ba8c

Resource:

x_refsource_MISC

x_transferred

Hyperlink: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=12420

Resource:

x_refsource_MISC

x_transferred

Hyperlink: https://usn.ubuntu.com/4168-1/

Resource:

vendor-advisory

x_refsource_UBUNTU

x_transferred

Hyperlink: https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/JDQVQ2XPV5BTZUFINT7AFJSKNNBVURNJ/

Resource:

vendor-advisory

x_refsource_FEDORA

x_transferred

Hyperlink: https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/MINU5RKDFE6TKAFY5DRFN3WSFDS4DYVS/

Resource:

vendor-advisory

x_refsource_FEDORA

x_transferred

Hyperlink: http://lists.opensuse.org/opensuse-security-announce/2019-12/msg00009.html

Resource:

vendor-advisory

x_refsource_SUSE

x_transferred

Hyperlink: http://lists.opensuse.org/opensuse-security-announce/2019-12/msg00008.html

Resource:

vendor-advisory

x_refsource_SUSE

x_transferred

Hyperlink: https://www.debian.org/security/2020/dsa-4613

Resource:

vendor-advisory

x_refsource_DEBIAN

x_transferred

Hyperlink: https://seclists.org/bugtraq/2020/Feb/4

Resource:

mailing-list

x_refsource_BUGTRAQ

x_transferred

Hyperlink: https://security.gentoo.org/glsa/202003-63

Resource:

vendor-advisory

x_refsource_GENTOO

x_transferred

▼National Vulnerability Database (NVD)

nvd.nist.gov

Source:cve@mitre.org

Published At:21 Oct, 2019 | 17:15

Updated At:07 Nov, 2023 | 03:06

idn2_to_ascii_4i in lib/lookup.c in GNU libidn2 before 2.1.1 has a heap-based buffer overflow via a long domain string.

Date Added	Due Date	Vulnerability Name	Required Action
	N/A

Metrics

Type	Version	Base score	Base severity	Vector
Primary	3.1	9.8	CRITICAL	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Primary	2.0	7.5	HIGH	AV:N/AC:L/Au:N/C:P/I:P/A:P

Type: Primary

Version: 3.1

Base score: 9.8

Base severity: CRITICAL

Vector:

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

Type: Primary

Version: 2.0

Base score: 7.5

Base severity: HIGH

Vector:

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

CPE Matches

GNU

>>libidn2>>Versions before 2.1.1(exclusive)

cpe:2.3:a:gnu:libidn2:*:*:*:*:*:*:*:*

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/2019-12/msg00008.html	cve@mitre.org	N/A
http://lists.opensuse.org/opensuse-security-announce/2019-12/msg00009.html	cve@mitre.org	N/A
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=12420	cve@mitre.org	Exploit Issue Tracking Third Party Advisory
https://github.com/libidn/libidn2/commit/e4d1558aa2c1c04a05066ee8600f37603890ba8c	cve@mitre.org	Patch Third Party Advisory
https://github.com/libidn/libidn2/compare/libidn2-2.1.0...libidn2-2.1.1	cve@mitre.org	Release Notes Third Party Advisory
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/JDQVQ2XPV5BTZUFINT7AFJSKNNBVURNJ/	cve@mitre.org	N/A
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/MINU5RKDFE6TKAFY5DRFN3WSFDS4DYVS/	cve@mitre.org	N/A
https://seclists.org/bugtraq/2020/Feb/4	cve@mitre.org	N/A
https://security.gentoo.org/glsa/202003-63	cve@mitre.org	N/A
https://usn.ubuntu.com/4168-1/	cve@mitre.org	N/A
https://www.debian.org/security/2020/dsa-4613	cve@mitre.org	N/A

Hyperlink: http://lists.opensuse.org/opensuse-security-announce/2019-12/msg00008.html

Source: cve@mitre.org

Resource: N/A

Hyperlink: http://lists.opensuse.org/opensuse-security-announce/2019-12/msg00009.html

Source: cve@mitre.org

Resource: N/A

Hyperlink: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=12420

Source: cve@mitre.org

Resource:

Exploit

Issue Tracking

Third Party Advisory

Hyperlink: https://github.com/libidn/libidn2/commit/e4d1558aa2c1c04a05066ee8600f37603890ba8c

Source: cve@mitre.org

Resource:

Patch

Third Party Advisory

Hyperlink: https://github.com/libidn/libidn2/compare/libidn2-2.1.0...libidn2-2.1.1

Source: cve@mitre.org

Resource:

Release Notes

Third Party Advisory

Hyperlink: https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/JDQVQ2XPV5BTZUFINT7AFJSKNNBVURNJ/

Source: cve@mitre.org

Resource: N/A

Hyperlink: https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/MINU5RKDFE6TKAFY5DRFN3WSFDS4DYVS/

Source: cve@mitre.org

Resource: N/A

Hyperlink: https://seclists.org/bugtraq/2020/Feb/4

Source: cve@mitre.org

Resource: N/A

Hyperlink: https://security.gentoo.org/glsa/202003-63

Source: cve@mitre.org

Resource: N/A

Hyperlink: https://usn.ubuntu.com/4168-1/

Source: cve@mitre.org

Resource: N/A

Hyperlink: https://www.debian.org/security/2020/dsa-4613

Source: cve@mitre.org

Resource: N/A

CVE-2019-18224

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)

Affected Products

Affected

Problem Types

Metrics

Metrics Other Info

Impacts

Solutions

Configurations

Workarounds

Exploits

Credits

Timeline

Replaced By

Rejected Reason

References

Affected Products

Metrics

Metrics Other Info

Impacts

Solutions

Configurations

Workarounds

Exploits

Credits

Timeline

Replaced By

Rejected Reason

References

CISA Catalog

Metrics

CPE Matches

Weaknesses

Evaluator Description

Evaluator Impact

Evaluator Solution

Vendor Statements

References

Change History

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