7.5

CVE-2018-7262: fedoraproject fedora NULL Pointer Dereference

CVSS: 7.5v3.0HighModified
AliasesSUSE-SU-2018:1576-1RHSA-2018:0546
Published 19-03-2018Last modified 05-08-2024

Vulnerability summary

CVE-2018-7262 is a high (CVSS 7.5) NULL Pointer Dereference vulnerability in fedoraproject fedora. EPSS estimates a 2.87% chance of exploitation in the next 30 days, higher than 86.5% of scored vulnerabilities.

Overall risk
31/100
0100
Medium · default modelHow is this calculated?
CVSS score
7.5/10
010
High · v3.0 (NVD)
EPSS score
2.87%
0%100%
Low · 0.00 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded

Advisory lineage

Upstream 0 · Downstream 2 · Related 2

Timeline

  1. 19-03-2018
    PublishedVulnerability first disclosed.
  2. 05-08-2024
    Last modifiedVulnerability information updated.

Description

In Ceph before 12.2.3 and 13.x through 13.0.1, the rgw_civetweb.cc RGWCivetWeb::init_env function in radosgw doesn't handle malformed HTTP headers properly, allowing for denial of service.

CVSS metrics

3 scores · 2 sources · 2 versions

EPSS trend

Probability

2.87%

Chance of exploitation in the next 30 days

Percentile

87%

Versus all other CVEs

30-day change

0.00 pp

From 2.87% on 18-09-2026

18-09-202618-10-2026
EPSS score
2.87%

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

Redhat27 products
  • cephEOL< 12.2.3 | 13.0.0 | 13.0.1
  • ceph< 2:12.2.1-46.el7cp
  • ceph-base< 2:12.2.1-46.el7cp
  • ceph-common< 2:12.2.1-46.el7cp
  • ceph-debuginfo< 2:12.2.1-46.el7cp
Fedoraproject1 product
Suse1 product
  • ceph&distro=SUSE Enterprise Storage 5< 12.2.5+git.1524775272.5e7ea8cf03-2.13.3

3 vendors · 29 products

References

24 links
Show all 24 references