4.3

CVE-2013-4179: openstack compute

CVSS: 4.3v2.0MediumModified
AliasesGHSA-j6xh-q826-55jwPYSEC-2026-875DEBIAN-CVE-2013-4179
Published 16-09-2013Last modified 06-08-2024

Vulnerability summary

CVE-2013-4179 is a medium (CVSS 4.3) vulnerability in openstack compute. EPSS estimates a 2.73% chance of exploitation in the next 30 days, higher than 85.8% of scored vulnerabilities. 1 public exploit is recorded.

Overall risk
28/100
0100
Medium · default modelHow is this calculated?
CVSS score
4.3/10
010
Medium · v2.0 (NVD)
EPSS score
2.73%
0%100%
Low · 0.00 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits1reference

Advisory lineage

Upstream 0 · Downstream 1 · Related 1

Timeline

  1. 16-09-2013
    PublishedVulnerability first disclosed.
  2. 06-08-2024
    Last modifiedVulnerability information updated.

Description

The security group extension in OpenStack Compute (Nova) Grizzly 2013.1.3, Havana before havana-3, and earlier allows remote attackers to cause a denial of service (resource consumption and crash) via an XML Entity Expansion (XEE) attack. NOTE: this issue is due to an incomplete fix for CVE-2013-1664.

CVSS metrics

1 score · 1 source · 1 version

EPSS trend

Probability

2.73%

Chance of exploitation in the next 30 days

Percentile

86%

Versus all other CVEs

30-day change

0.00 pp

From 2.73% on 18-09-2026

18-09-202618-10-2026
EPSS score
2.73%

Known exploited

Compare KEV catalogs

Not in any of the 3 tracked catalogs.

Public exploits

1 found
  • referenceUnverified

    Exploit Reference (bugs.launchpad.net)

    Maturity: unknown

Weaknesses

CWE · root cause

Affected systems

Chainguard4 products
  • openstack-nova-2025.1All versions (No fix recorded)
  • openstack-nova-2025.2< 32.2.0_git20260709-r0 | < 32.2.0_git20260616-r2 | All versions (No fix recorded)
  • openstack-nova-2026.1All versions (No fix recorded) | < 33.0.1_git20260709-r0 | < 33.0.1_git20260616-r3
  • openstack-nova-2026.2All versions (No fix recorded)
Openstack2 products
Debian1 product
  • nova< 2013.1.3-1
PyPI1 product
  • nova< 2013.2

4 vendors · 8 products

References

11 links
Show all 11 references