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Fencer Intel
high 8.8

CVE-2017-6369 json

Insufficient checks in the UDF subsystem in Firebird 2.5.x before 2.5.7 and 3.0.x before 3.0.2 allow remote authenticated users to execute…

published 9y ago modified 4mo ago also EUVD-2017-15430

cvss
8.8
version 3.1, NVD
cisa kev
Not listed
not in CISA's catalog
epss
3.3%
EPSS 3.3% chance of exploitation in 30 days, percentile 88%
public exploits
0
none known

Summary

Insufficient checks in the UDF subsystem in Firebird 2.5.x before 2.5.7 and 3.0.x before 3.0.2 allow remote authenticated users to execute code by using a 'system' entrypoint from fbudf.so.

Patch / fix

  • firebirdsql firebird 2.5.7, 3.0.2
  • firebird3.0 Debian 14, Debian 13, Debian 12 3.0.1.32609.ds4-14

debian advisories DEBIAN-CVE-2017-6369

  • firebird2.5 Ubuntu 14.04 LTS 2.5.2.26540.ds4-9ubuntu1.1
  • firebird2.5 Ubuntu Pro 16.04 LTS 2.5.4.26856.ds4-1ubuntu0.1~esm1

ubuntu advisories UBUNTU-CVE-2017-6369

Ubuntu security data © Canonical Ltd., from https://github.com/canonical/ubuntu-security-notices via OSV; changed: normalised to fixed package versions per release. CC BY-SA 4.0

  • firebird SLE Software Development Kit 12 SP1 2.5.2.26539-15.1
  • firebird-classic SLED 12 SP2, SLED 12 SP1, SLE Workstation Extension 12 SP2 +3 more 2.5.2.26539-15.1

suse advisories SUSE-SU-2017:1156-1

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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-2017-6369 updated cvss 7.3

firebird: Access to undesired external modules during 'Restrict' configuration mode

  • Red Hat All currently supported Red Hat products
    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

3.30% chance of exploitation in the next 30 days, higher than 88% of all scored CVEs (FIRST EPSS, 2026-11-09).

CVSS scores

assigned by version score vector
NVD 3.1 8.8 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
NVD 2.0 6.5 AV:N/AC:L/Au:S/C:P/I:P/A:P

Classification

Weakness

References

Sources

Fencer Intel 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.