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CVE-2015-5292

UnknownEPSS 3.67%

Last modified

CVE-2015-5292 is a vulnerability of currently unknown severity. Memory leak in the Privilege Attribute Certificate (PAC) responder plugin (sssd_pac_plugin.so) in System Security Services Daemon (SSSD) 1.10 before 1.13.1 allows remote authenticated users to cause a denial of service (memory consumption) via a large number of logins that trigger parsing of PAC blobs during Kerberos authentication.. EPSS estimates a 3.67% chance of exploitation in the next 30 days.

Description

Memory leak in the Privilege Attribute Certificate (PAC) responder plugin (sssd_pac_plugin.so) in System Security Services Daemon (SSSD) 1.10 before 1.13.1 allows remote authenticated users to cause a denial of service (memory consumption) via a large number of logins that trigger parsing of PAC blobs during Kerberos authentication.

Metrics

EPSS Probability
3.67%

88.2th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

VendorProductVersions
FedoraprojectSssd1.10.0
FedoraprojectSssd1.10.1
FedoraprojectSssd1.11.0
FedoraprojectSssd1.11.1
FedoraprojectSssd1.11.2
FedoraprojectSssd1.11.3
FedoraprojectSssd1.11.4
FedoraprojectSssd1.11.5
FedoraprojectSssd1.11.6
FedoraprojectSssd1.11.7
FedoraprojectSssd1.12.0
FedoraprojectSssd1.12.1
FedoraprojectSssd1.12.2
FedoraprojectSssd1.12.3
FedoraprojectSssd1.12.4
FedoraprojectSssd1.12.5
FedoraprojectSssd1.13.0

References

Timeline

Published
Last Modified
Status
Modified

Frequently Asked Questions

What is CVE-2015-5292?
Memory leak in the Privilege Attribute Certificate (PAC) responder plugin (sssd_pac_plugin.so) in System Security Services Daemon (SSSD) 1.10 before 1.13.1 allows remote authenticated users to cause a denial of service (memory consumption) via a large number of logins that trigger parsing of PAC blobs during Kerberos authentication.
How severe is CVE-2015-5292?
Severity scoring for CVE-2015-5292 is pending analysis. The EPSS model estimates a 3.67% probability of exploitation in the next 30 days.
How do I fix CVE-2015-5292?
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.

Are you affected by CVE-2015-5292?

Run a free Strix scan to check your systems for this vulnerability.

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Source: NVD / NIST