6.5

CVE-2019-19337: red hat ceph storage Improper Input Validation

CVSS: 6.5v3.0MediumModified
AliasesRHSA-2019:4353
Published 23-12-2019Last modified 05-08-2024
Open JSON

Vulnerability summary

CVE-2019-19337 is a medium (CVSS 6.5) Improper Input Validation vulnerability in red hat ceph storage. EPSS estimates a 1.32% chance of exploitation in the next 30 days, higher than 70.3% of scored vulnerabilities.

Overall risk
26/100
0100
Medium · default modelHow is this calculated?
CVSS score
6.5/10
010
Medium · v3.0 (CVE.org)
EPSS score
1.32%
0%100%
Low · 0.00 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded

Timeline

  1. 23-12-2019
    PublishedVulnerability first disclosed.
  2. 05-08-2024
    Last modifiedVulnerability information updated.

Description

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.

CVSS metrics

5 scores · 3 sources · 3 versions

EPSS trend

Probability

1.32%

Chance of exploitation in the next 30 days

Percentile

70%

Versus all other CVEs

30-day change

0.00 pp

From 1.32% on 18-09-2026

18-09-202618-10-2026
EPSS score
1.32%

Known exploited

Compare KEV catalogs

Not in any of the 3 tracked catalogs.

Public exploits

0 found

No public exploits indexed.

Weaknesses

CWE · root cause

Affected systems

Redhat30 products
  • ceph_storage3.3
  • ceph< 2:12.2.12-84.el7cp
  • ceph-ansible< 0:3.2.38-1.el7cp
  • ceph-base< 2:12.2.12-84.el7cp
  • ceph-common< 2:12.2.12-84.el7cp
Red hat1 product
  • ceph storageversion 3 (upstream versions of Ceph are not affected)

2 vendors · 31 products

References

38 links
Show all 38 references