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Fencer Vulns
critical 9.8

CVE-2019-13508 json

FreeTDS through 1.1.11 has a Buffer Overflow.

published 2019-10-31 7 y ago modified 2026-06-17 4 mo ago also EUVD-2019-4964

cvss
9.8
version 3.1, NVD
cisa kev
Not listed
not in CISA's catalog
epss
1.8%
EPSS 1.8% chance of exploitation in 30 days, percentile 78%
public exploits
0
none known

Summary

FreeTDS through 1.1.11 has a Buffer Overflow.

Patch / fix

  • freetds Debian 14, Debian 13, Debian 12 1.1.6-1.1

debian advisories DEBIAN-CVE-2019-13508

  • freetds Ubuntu 18.04 LTS 1.00.82-2ubuntu0.1

ubuntu advisories UBUNTU-CVE-2019-13508

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

  • freetds SLE Module for Server Applications 15 SP2, SLE Module for Server Applications 15 SP1, SLE Module for Package Hub 15 SP2 +1 more 1.1.36-3.3.1

suse advisories SUSE-SU-2020:1417-2SUSE-SU-2020:1417-1

  • freetds openSUSE Tumbleweed 1.2.21-1.3
  • freetds openSUSE Leap 15.1 1.1.36-lp151.3.3.1

opensuse advisories openSUSE-SU-2024:10769-1openSUSE-SU-2020:0741-1

  • freetds Alpine 3.10, Alpine 3.9, Alpine 3.8 1.1.6-r1

alpine advisories ALPINE-CVE-2019-13508

Alpine secdb © Alpine Linux, from https://secdb.alpinelinux.org via OSV; changed: normalised to fixed package versions per release. CC BY-SA 4.0

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-2019-13508 updated cvss 8.8

freetds: buffer overflw vulnerability found

  • 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

1.78% chance of exploitation in the next 30 days, higher than 78% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

assigned by version score vector
NVD 3.1 9.8 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
NVD 2.0 7.5 AV:N/AC:L/Au:N/C:P/I:P/A:P

Classification

Weakness
  • CWE-119 Improper Restriction of Operations within the Bounds of a Memory Buffer

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.