CVE-2015-5229
UnknownEPSS 2.20%
Last modified
CVE-2015-5229 is a vulnerability of currently unknown severity. 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.. EPSS estimates a 2.20% chance of exploitation in the next 30 days.
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.
Metrics
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Redhat | Enterprise Linux | 6.7 |
| Redhat | Enterprise Linux | 7.2 |
| Redhat | Enterprise Linux Desktop | 7.0 |
| Redhat | Enterprise Linux Hpc Node | 7.0 |
| Redhat | Enterprise Linux Hpc Node Eus | 7.2 |
| Redhat | Enterprise Linux Server | 7.0 |
| Redhat | Enterprise Linux Server Aus | 7.2 |
| Redhat | Enterprise Linux Server Eus | 7.2 |
| Redhat | Enterprise Linux Workstation | 7.0 |
References
- http://rhn.redhat.com/errata/RHSA-2016-0176.htmlVendor Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=1246713Vendor Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=1256285Vendor Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=1293976Vendor Advisory
- http://rhn.redhat.com/errata/RHSA-2016-0176.htmlVendor Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=1246713Vendor Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=1256285Vendor Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=1293976Vendor Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2015-5229?
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.
How severe is CVE-2015-5229?
Severity scoring for CVE-2015-5229 is pending analysis. The EPSS model estimates a 2.20% probability of exploitation in the next 30 days.
How do I fix CVE-2015-5229?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
- Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
- PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
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Are you affected by CVE-2015-5229?
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