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Vulnerability record · CVE-2015-5229 · published 8 April 2016

CVE-2015-5229: Redhat enterprise linux vulnerability

Redhat · Enterprise Linux

The calloc function in the glibc package in Red Hat Enterprise Linux (RHEL) 6.7 and 7.2 does not properly initialize memory areas, which might allow context-dependent attackers to cause a denial of service (hang or crash) via unspecified vectors.

7.5 CVSS 3.0 High EPSS 2.2% · top 17.9% CWE-17 · CWE-17
7.5CVSS 3.0 base score, v2 5.0
2.2%EPSS exploitation probability, 30 days
NoNot in CISA KEV
8Affected product versions listed by NVD
14References
17 Jun 2026Last modified by NVD

Description

The calloc function in the glibc package in Red Hat Enterprise Linux (RHEL) 6.7 and 7.2 does not properly initialize memory areas, which might allow context-dependent attackers to cause a denial of service (hang or crash) via unspecified vectors.

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Affected products

8 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
http://rhn.redhat.com/errata/RHSA-2016-0176.html Vendor Advisory
http://www.oracle.com/technetwork/topics/security/linuxbulletinjan2016-2867209.html
http://www.securityfocus.com/bid/84172
https://bugzilla.redhat.com/show_bug.cgi?id=1246713 Vendor Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=1256285 Vendor Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=1293976 Vendor Advisory
https://kc.mcafee.com/corporate/index?page=content&id=SB10150
http://rhn.redhat.com/errata/RHSA-2016-0176.html Vendor Advisory
http://www.oracle.com/technetwork/topics/security/linuxbulletinjan2016-2867209.html
http://www.securityfocus.com/bid/84172
https://bugzilla.redhat.com/show_bug.cgi?id=1246713 Vendor Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=1256285 Vendor Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=1293976 Vendor Advisory
https://kc.mcafee.com/corporate/index?page=content&id=SB10150

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Source: NIST National Vulnerability Database (record CVE-2015-5229), CISA KEV, FIRST EPSS (scores of 2026-09-29). This page is refreshed as NVD updates the record.