Is CVE-2016-0738 in the CISA KEV catalog?

No. CVE-2016-0738 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2016-0738?

CVE-2016-0738 has a CVSS v3 base score of 7.5 (HIGH).

What is the EPSS score for CVE-2016-0738?

CVE-2016-0738 has an EPSS score of 3.82% (89th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2016-0738?

Upgrade swift on debian 11 to 2.5.0-3 or later. Fixes are available for 3 affected products.

CVE & CISA-KEV Catalog

CVE-2016-0738

HIGHEPSS 89th pctl

7.5

CVSS v3

NVD

Description

OpenStack Object Storage (Swift) before 2.3.1 (Kilo), 2.4.x, and 2.5.x before 2.5.1 (Liberty) do not properly close server connections, which allows remote attackers to cause a denial of service (proxy-server resource consumption) via a series of interrupted requests to a Large Object URL.

CWE-399Resource Management Errors

How to fix

Remediation Available

swiftDebian

Fixed in:2.5.0-3CVE-2016-0738

python-swiftUbuntu

Fixed in:1.13.1-0ubuntu1.5USN-3451-1

swiftUbuntu

Fixed in:1.13.1-0ubuntu1.5USN-3451-1

Remediation is compiled from vendor and distribution security advisories. Always confirm against the linked source for your exact version and platform.

CVSS v3 Vector

Exploitability

Attack VectorNetwork

Attack ComplexityLow

Privileges RequiredNone

User InteractionNone

ScopeUnchanged

Impact

ConfidentialityNone

IntegrityNone

AvailabilityHigh

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Exploit Intelligence

3.82%probability of exploitation in 30 days

89thpercentile

Elevated risk: more likely to be exploited than 89% of all known CVEs.

References

Patch1

security.openstack.org

Vendor Advisory2

Other references6

Related Vulnerabilities

Other CWE-399 (Resource Management Errors) vulnerabilities, ordered by exploit likelihood. View all

CVE	Severity	CVSS	EPSS	Exploited	Fix
CVE-2009-3103	High	10.0	90%	-	-
CVE-2009-0075	High	9.3	85%	-	-
CVE-2005-1790	Low	2.6	83%	-	-
CVE-2010-0806	High	8.8	82%	KEV	-
CVE-2009-2526	High	7.8	82%	-	-
CVE-2015-1868	High	7.8	82%	-	Fix

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This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2026-05-06.