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TI-2019-13949 Aliases CVE-2019-19337GHSA-pg96-f95x-566r

Improper input validation in Red Hat Ceph Storage

Priority LOW 32CWE-20Published · Updated

Key facts

Attack vector
Network
Privileges required
Low
User interaction
None
Attack complexity
Low
Impact type
—
Confidentiality · integrity · availability
None · None · High
Fix status
Partial Red Hat: 4 fixed, 1 without a fix

Attack profile from CVSS 3.1 · NVD. Fix status from CNA and Red Hat.

Summary

A flaw was found in Red Hat Ceph Storage version 3 in the way the Ceph RADOS Gateway daemon handles S3 requests. An authenticated attacker can abuse this flaw by causing a remote denial of service by sending a specially crafted HTTP Content-Length header to the Ceph RADOS Gateway server.

Why it matters now

EPSS 0.0132 71st percentileScored 2026-11-07
Fix Partial Red Hat: 2 advisoriesRed Hat: 4 fixed, 1 without a fix

SSVC decision points

Not available: CISA has not published SSVC decision points for this record.

Affected products

VendorProductAffected versionsFixed inStatusSource
Red HatCeph Storageversion 3 (upstream versions of Ceph are not affected)—No fix listedCNA
  • Ceph Storage VendorRed Hat Affected version 3 (upstream versions of Ceph are not affected) Fixed in — No fix listed CNA

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:redhat:ceph_storage:3.3:*:*:*:*:*:*:*3.3VulnerableRed Hat
  • cpe:2.3:a:redhat:ceph_storage:3.3:*:*:*:*:*:*:* Versions 3.3 Vulnerable ·Red Hat

Remediation

Red Hat 2 advisories

  • RHSA-2019:4357 Released 2019-12-19 · Red Hat rating Moderate
    Red Hat Ceph Storage security update
    • Red Hat Ceph Storage 3 for Ubuntu
  • RHSA-2019:4353 Released 2019-12-19 · Red Hat rating Moderate
    Red Hat Ceph Storage security, bug fix, and enhancement update
    • Red Hat Ceph Storage 3.3 MON ceph-2:12.2.12-84.el7cp, ceph-base-2:12.2.12-84.el7cp, ceph-common-2:12.2.12-84.el7cp +17
    • Red Hat Ceph Storage 3.3 OSD ceph-2:12.2.12-84.el7cp, ceph-base-2:12.2.12-84.el7cp, ceph-common-2:12.2.12-84.el7cp +16
    • Red Hat Ceph Storage 3.3 Tools ceph-2:12.2.12-84.el7cp, ceph-ansible-3.2.38-1.el7cp, ceph-base-2:12.2.12-84.el7cp +21

Vendor assessments

Red Hat

Red Hat rating: Moderate. Red Hat's page for this CVE →

ProductStatusPlan or fix
Red Hat OpenStack Platform 13 (Queens)AffectedNo fix planned: Will not fix
Red Hat Ceph Storage 3 for UbuntuFixed RHSA-2019:4357
Red Hat Ceph Storage 3.3 MONFixed RHSA-2019:4353
Red Hat Ceph Storage 3.3 OSDFixed RHSA-2019:4353
Red Hat Ceph Storage 3.3 ToolsFixed RHSA-2019:4353
Not affected: 5 products
  • Red Hat Ceph Storage 2
  • Red Hat Ceph Storage 4
  • Red Hat Enterprise Linux 7
  • Red Hat Enterprise Linux 8
  • Red Hat OpenStack Platform 15 (Stein)

Timeline

  1. 2026-10-02 Threatist record created from CVE-2019-19337
  2. 2026-10-03 Alias added: GHSA-pg96-f95x-566r

References

Advisory 1

  • TI-2023-23979 The HTTP/2 protocol allows a denial of service (server resource consumption) because… KEVCVSS 3.1HIGH 7.5
  • TI-2018-11213 Grafana 2.x, 3.x, and 4.x before 4.6.4 and 5.x before 5.2.3 allows authentication bypass… CVSS 3.0CRITICAL 9.8
  • TI-2022-09605 An issue was discovered in Grafana through 7.3.4, when integrated with Zabbix. CVSS 3.1CRITICAL 9.8
  • TI-2025-13566 Nodemailer: nodemailer: denial of service via crafted email address header CVSS 3.1HIGH 7.5
  • TI-2026-28834 jq: Out-of-Bounds Read in jv_parse_sized() Error Formatting for Non-NUL-Terminated Counted Buffers CVSS 4.0MEDIUM 6.9
  • TI-2023-26623 The SSH transport protocol with certain OpenSSH extensions, found in OpenSSH before 9.6… CVSS 3.1MEDIUM 5.9
See all 45 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences