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VULNERABILITIES

CVE-2015-5333 Details

Description

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.

Metrics

CVSS 3.x Severity and Vector Strings:

NIST: [email protected]CVSS-B:7.5 HIGHVector:CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

References to Advisories, Solutions, and Tools

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URLSource(s)Tag(s)
http://ftp.openbsd.org/pub/OpenBSD/LibreSSL/libressl-2.3.1-relnotes.txt CVERelease NotesVendor Advisory
http://lists.opensuse.org/opensuse-updates/2015-10/msg00050.html CVEMailing ListThird Party Advisory
http://packetstormsecurity.com/files/133998/Qualys-Security-Advisory-LibreSSL-Leak-Overflow.html CVEExploitThird Party AdvisoryVDB Entry
http://www.securityfocus.com/archive/1/archive/1/536692/100/0/threaded CVEBroken Link
http://ftp.openbsd.org/pub/OpenBSD/LibreSSL/libressl-2.3.1-relnotes.txt [email protected]Release NotesVendor Advisory

see all 8 references

Weakness Enumeration

CWE-IDCWE NameSource
CWE-400Uncontrolled Resource Consumption[email protected]

Affected Products

ProductVersions
openbsd libressl
< 2.3.1

CPE

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

Remediation

  • No remediation found in references.
opensuse opensuse
13.2

CPE

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

Remediation

  • No remediation found in references.

Change History

4 change records found show changes

QUICK INFO

CVE Dictionary Entry:
CVE-2015-5333
NVD Published Date:
Jan 23, 2020
NVD Last Modified:
Jun 17, 2026
Source:
[email protected]
CVE-2015-5333 Details - Not Deferred