CVE-2015-2684

CVE-2015-2684 is a medium-severity vulnerability in Debian Debian Linux with a CVSS 2.0 base score of 4.0. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-20.

Key facts

Description

Shibboleth Service Provider (SP) before 2.5.4 allows remote authenticated users to cause a denial of service (crash) via a crafted SAML message.

Frequently asked questions

What is CVE-2015-2684?
Shibboleth Service Provider (SP) before 2.5.4 allows remote authenticated users to cause a denial of service (crash) via a crafted SAML message.
How severe is CVE-2015-2684?
CVE-2015-2684 has a CVSS 2.0 base score of 4.0, rated medium severity.
Is CVE-2015-2684 being actively exploited?
It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (78th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2015-2684?
CVE-2015-2684 primarily affects Debian Debian Linux. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2015-2684?
Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2015-2684 published?
CVE-2015-2684 was published on 2015-03-31 and last updated on 2026-06-17.

References

Affected products (2)

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