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Vulnerability Details :

CVE-2015-5333

Assigner-redhat

Assigner Org ID-53f830b8-0a3f-465b-8143-3b8a9948e749

Published At-23 Jan, 2020 | 20:12

Updated At-06 Aug, 2024 | 06:41

Memory leak in the OBJ_obj2txt function in LibreSSL before 2.3.1 allows remote attackers to cause a denial of service (memory consumption) via a large number of ASN.1 object identifiers in X.509 certificates.

EPSS History

Score

Latest Score

N/A

Percentile

Latest Percentile

N/A

▼Common Vulnerabilities and Exposures (CVE)

cve.org

Assigner:redhat

Assigner Org ID:53f830b8-0a3f-465b-8143-3b8a9948e749

Published At:23 Jan, 2020 | 20:12

Updated At:06 Aug, 2024 | 06:41

▼CVE Numbering Authority (CNA)

Affected Products

Vendor

LibreSSL

Product

LibreSSL

Versions

Affected

before 2.3.1

Problem Types

Type	CWE ID	Description
text	N/A	Memory Leak

Type: text

CWE ID: N/A

Description: Memory Leak

References

Hyperlink	Resource
http://packetstormsecurity.com/files/133998/Qualys-Security-Advisory-LibreSSL-Leak-Overflow.html	x_refsource_MISC
http://ftp.openbsd.org/pub/OpenBSD/LibreSSL/libressl-2.3.1-relnotes.txt	x_refsource_CONFIRM
http://www.securityfocus.com/archive/1/archive/1/536692/100/0/threaded	x_refsource_MISC
http://lists.opensuse.org/opensuse-updates/2015-10/msg00050.html	x_refsource_MISC

Hyperlink: http://packetstormsecurity.com/files/133998/Qualys-Security-Advisory-LibreSSL-Leak-Overflow.html

Resource:

x_refsource_MISC

Hyperlink: http://ftp.openbsd.org/pub/OpenBSD/LibreSSL/libressl-2.3.1-relnotes.txt

Resource:

x_refsource_CONFIRM

Hyperlink: http://www.securityfocus.com/archive/1/archive/1/536692/100/0/threaded

Resource:

x_refsource_MISC

Hyperlink: http://lists.opensuse.org/opensuse-updates/2015-10/msg00050.html

Resource:

x_refsource_MISC

▼Authorized Data Publishers (ADP)

CVE Program Container

References

Hyperlink	Resource
http://packetstormsecurity.com/files/133998/Qualys-Security-Advisory-LibreSSL-Leak-Overflow.html	x_refsource_MISC x_transferred
http://ftp.openbsd.org/pub/OpenBSD/LibreSSL/libressl-2.3.1-relnotes.txt	x_refsource_CONFIRM x_transferred
http://www.securityfocus.com/archive/1/archive/1/536692/100/0/threaded	x_refsource_MISC x_transferred
http://lists.opensuse.org/opensuse-updates/2015-10/msg00050.html	x_refsource_MISC x_transferred

Hyperlink: http://packetstormsecurity.com/files/133998/Qualys-Security-Advisory-LibreSSL-Leak-Overflow.html

Resource:

x_refsource_MISC

x_transferred

Hyperlink: http://ftp.openbsd.org/pub/OpenBSD/LibreSSL/libressl-2.3.1-relnotes.txt

Resource:

x_refsource_CONFIRM

x_transferred

Hyperlink: http://www.securityfocus.com/archive/1/archive/1/536692/100/0/threaded

Resource:

x_refsource_MISC

x_transferred

Hyperlink: http://lists.opensuse.org/opensuse-updates/2015-10/msg00050.html

Resource:

x_refsource_MISC

x_transferred

▼National Vulnerability Database (NVD)

nvd.nist.gov

Source:secalert@redhat.com

Published At:23 Jan, 2020 | 21:15

Updated At:29 Jan, 2020 | 17:39

Date Added	Due Date	Vulnerability Name	Required Action
	N/A

Metrics

Type	Version	Base score	Base severity	Vector
Primary	3.1	7.5	HIGH	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Primary	2.0	5.0	MEDIUM	AV:N/AC:L/Au:N/C:N/I:N/A:P

Type: Primary

Version: 3.1

Base score: 7.5

Base severity: HIGH

Vector:

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

Type: Primary

Version: 2.0

Base score: 5.0

Base severity: MEDIUM

Vector:

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

CPE Matches

OpenBSD

>>libressl>>Versions before 2.3.1(exclusive)

cpe:2.3:a:openbsd:libressl:*:*:*:*:*:*:*:*

openSUSE

>>opensuse>>13.2

cpe:2.3:o:opensuse:opensuse:13.2:*:*:*:*:*:*:*

Weaknesses

CWE ID	Type	Source
CWE-400	Primary	nvd@nist.gov

CWE ID: CWE-400

Type: Primary

Source: nvd@nist.gov

References

Hyperlink	Source	Resource
http://ftp.openbsd.org/pub/OpenBSD/LibreSSL/libressl-2.3.1-relnotes.txt	secalert@redhat.com	Release Notes Vendor Advisory
http://lists.opensuse.org/opensuse-updates/2015-10/msg00050.html	secalert@redhat.com	Mailing List Third Party Advisory
http://packetstormsecurity.com/files/133998/Qualys-Security-Advisory-LibreSSL-Leak-Overflow.html	secalert@redhat.com	Exploit Third Party Advisory VDB Entry
http://www.securityfocus.com/archive/1/archive/1/536692/100/0/threaded	secalert@redhat.com	Broken Link

Hyperlink: http://ftp.openbsd.org/pub/OpenBSD/LibreSSL/libressl-2.3.1-relnotes.txt

Source: secalert@redhat.com

Resource:

Release Notes

Vendor Advisory

Hyperlink: http://lists.opensuse.org/opensuse-updates/2015-10/msg00050.html

Source: secalert@redhat.com

Resource:

Mailing List

Third Party Advisory

Hyperlink: http://packetstormsecurity.com/files/133998/Qualys-Security-Advisory-LibreSSL-Leak-Overflow.html

Source: secalert@redhat.com

Resource:

Exploit

Third Party Advisory

VDB Entry

Hyperlink: http://www.securityfocus.com/archive/1/archive/1/536692/100/0/threaded

Source: secalert@redhat.com

Resource:

Broken Link

CVE-2015-5333

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

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Vendor Statements

References

Change History

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