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CVE-2015-5229

HIGH · CVSS 7.5EPSS 2.2%EU EUVD

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.

Key facts

CVSS score
7.5 (v3.0)
Severity
HIGH
CVSS vector
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Weakness (CWE)
CWE-17
EPSS score
2.2% (82th percentile)
In CISA KEV
No
In EU EUVD
Yes (EUVD-2015-5225)
Published
April 8, 2016
NVD last modified
June 17, 2026
Status
Modified

EU Vulnerability Database (EUVD)

This vulnerability is also tracked by ENISA as EUVD-2015-5225 in the EU Vulnerability Database. Last updated in EUVD on August 6, 2024.

View on the EU Vulnerability Database

Affected products

  • redhat / enterprise linux
  • redhat / enterprise linux
  • redhat / enterprise linux desktop
  • redhat / enterprise linux hpc node
  • redhat / enterprise linux hpc node eus
  • redhat / enterprise linux server
  • redhat / enterprise linux server aus
  • redhat / enterprise linux server eus
  • redhat / enterprise linux workstation

Certified products that may be affected

7 FIPS 140 or Common Criteria certified products, from automated matching by sec-certs.org.

See all 7 in the Security Certifications Explorer.

References

Last updated September 17, 2026 · Source: NVD, CISA KEV, FIRST.org EPSS

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