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Fencer Vulns
low 2.3

CVE-2017-7519 json

In Ceph, a format string flaw was found in the way libradosstriper parses input from user.

published 2018-07-27 8 y ago modified 2026-06-17 4 mo ago also EUVD-2017-16536

cvss
2.3
version 3.0, CNA
cisa kev
Not listed
not in CISA's catalog
epss
0.5%
EPSS 0.5% chance of exploitation in 30 days, percentile 44%
public exploits
0
none known

Summary

In Ceph, a format string flaw was found in the way libradosstriper parses input from user. A user could crash an application or service using the libradosstriper library.

Patch / fix

  • ceph Debian 14, Debian 13, Debian 12 12.2.8+dfsg1-1

debian advisories DEBIAN-CVE-2017-7519

  • ceph Enterprise Storage 3 10.2.10+git.1510313171.6d5f0aeac1-13.7.3
  • ceph-test Enterprise Storage 3 10.2.10+git.1510313171.6d5f0aeac1-13.7.2
  • ceph Enterprise Storage 4 10.2.10+git.1507616349.698469bd8d-12.6.1
  • ceph-test Enterprise Storage 4 10.2.10+git.1507616349.698469bd8d-12.6.1

suse advisories SUSE-SU-2017:3171-1SUSE-SU-2017:2922-1

Vendor advisories

What the vendors themselves say about their products: affected, fixed or not affected, and what to do.

red hat product security vex CVE-2017-7519 updated cvss 2.3

ceph: libradosstriper processes arbitrary printf placeholders in user input

  • Red Hat Ceph Storage 1.3 ceph Red Hat Ceph Storage 2 ceph, librbd1, librgw2, ceph-mds, ceph-mon, ceph-osd, +12 more Red Hat Enterprise Linux OpenStack Platform 5 (Icehouse) ceph Red Hat Enterprise Linux OpenStack Platform 6 (Juno) ceph
    not affected: vulnerable code not present

Red Hat CSAF VEX © Red Hat, Inc., from https://security.access.redhat.com/data/csaf/v2/vex/; changed: reduced to product statuses and remediations. CC BY 4.0 · csaf

Exploit prediction

0.52% chance of exploitation in the next 30 days, higher than 44% of all scored CVEs (FIRST EPSS, 2026-11-08).

Exploits and checks

  • bugzilla.redhat.com https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2017-7519 referenced PoC, tagged "exploit" by a source, unverified

CVSS scores

assigned by version score vector
CNA 3.0 2.3 CVSS:3.0/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:L
NVD 3.0 4.4 CVSS:3.0/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H
NVD 2.0 2.1 AV:L/AC:L/Au:N/C:N/I:N/A:P

Affected products

  • [UNKNOWN] ceph

Classification

Weakness
  • CWE-134 Use of Externally-Controlled Format String

References

Sources

Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.