CVE-2013-4155

CVE-2013-4155 is a medium-severity vulnerability in Openstack Folsom 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-119.

Key facts

Description

OpenStack Swift before 1.9.1 in Folsom, Grizzly, and Havana allows authenticated users to cause a denial of service ("superfluous" tombstone consumption and Swift cluster slowdown) via a DELETE request with a timestamp that is older than expected.

Frequently asked questions

What is CVE-2013-4155?
OpenStack Swift before 1.9.1 in Folsom, Grizzly, and Havana allows authenticated users to cause a denial of service ("superfluous" tombstone consumption and Swift cluster slowdown) via a DELETE request with a timestamp that is older than expected.
How severe is CVE-2013-4155?
CVE-2013-4155 has a CVSS 2.0 base score of 4.0, rated medium severity.
Is CVE-2013-4155 being actively exploited?
It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (74th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2013-4155?
CVE-2013-4155 primarily affects Openstack Folsom. In total, 35 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2013-4155?
Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2013-4155 published?
CVE-2013-4155 was published on 2013-08-20 and last updated on 2026-06-16.

References

Affected products (35)

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