CVE-2016-0738: openstack swift Resource Management Errors
CVSS: 7.5v3.0HighModified
AliasesGHSA-fxwr-2vxm-cg7pPYSEC-2026-932UBUNTU-CVE-2016-0738DEBIAN-CVE-2016-0738
Published 29-01-2016Last modified 05-08-2024
Vulnerability summary
CVE-2016-0738 is a high (CVSS 7.5) Resource Management Errors vulnerability in openstack swift. EPSS estimates a 3.85% chance of exploitation in the next 30 days, higher than 90% of scored vulnerabilities.
CVSS score
7.5/10
010
High · v3.0 (NVD)EPSS score
3.85%
0%100%
Low · 0.00 pp in 30 daysKEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded
Advisory lineage
Upstream 0 · Downstream 7 · Related 1Timeline
- 29-01-2016PublishedVulnerability first disclosed.
- 05-08-2024Last modifiedVulnerability information updated.
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.
CVSS metrics
5 scores · 4 sources · 2 versionsHigh 7.5Preferred score · NVD (NIST)
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:HSourcesAll 4 agree
- OSV · PypiEcosystem advisory · calculated7.5HighCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- OSV · UbuntuEcosystem advisory · calculated7.5HighCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- OSV · DebianEcosystem advisory · calculated7.5HighCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Medium 5.0Preferred score · NVD (NIST)
AV:N/AC:L/Au:N/C:N/I:N/A:PSourcesSingle source
EPSS trend
Probability
3.85%
Chance of exploitation in the next 30 days
Percentile
90%
Versus all other CVEs
30-day change
0.00 pp
From 3.85% on 18-09-2026
18-09-202618-10-2026
EPSS score3.85%
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeAffected systems
Debian1 product
- swift< 2.5.0-3
Openstack1 product
- swift≤ 2.3.0 | 2.4.0 | 2.5.0
PyPI1 product
- swift< 2.3.1 | ≥ 2.4.0, < 2.5.1
Ubuntu1 product
- swift< 1.13.1-0ubuntu1.5
4 vendors · 4 products
References
31 links- www.oracle.com/technetwork/topics/security/bulletinapr2016-2952098.htmlX Refsource CONFIRM
- lists.fedoraproject.org/pipermail/package-announce/2016-February/176713.htmlVendor AdvisoryX Refsource FEDORA
Show all 31 references
- github.com/openstack/swiftPACKAGE
- pypi.org/project/swiftPACKAGE