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Fencer Intel
critical 9.1

CVE-2019-15167 json

The VRRP parser in tcpdump before 4.9.3 has a buffer over-read in print-vrrp.c:vrrp_print() for VRRP version 3, a different vulnerability t…

published 4y ago modified 4mo ago also EUVD-2019-6223

cvss
9.1
version 3.1, CNA
cisa kev
Not listed
not in CISA's catalog
epss
1.1%
EPSS 1.1% chance of exploitation in 30 days, percentile 64%
public exploits
0
none known

Summary

The VRRP parser in tcpdump before 4.9.3 has a buffer over-read in print-vrrp.c:vrrp_print() for VRRP version 3, a different vulnerability than CVE-2018-14463.

Patch / fix

  • tcpdump tcpdump 4.9.3
  • tcpdump Debian 14, Debian 13, Debian 12 4.9.3-1

debian advisories DEBIAN-CVE-2019-15167

  • tcpdump Ubuntu 16.04 LTS 4.9.3-0ubuntu0.16.04.1
  • tcpdump Ubuntu 18.04 LTS 4.9.3-0ubuntu0.18.04.1
  • tcpdump Ubuntu Pro 14.04 LTS 4.9.3-0ubuntu0.14.04.1+esm1

ubuntu advisories UBUNTU-CVE-2019-15167

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

  • tcpdump SLES for SAP 12 SP5, SLES 12 SP5 4.9.2-14.17.1
  • tcpdump SLE Module for Basesystem 15 SP1, SLE Module for Basesystem 15 4.9.2-3.9.1

suse advisories SUSE-SU-2020:3360-1SUSE-SU-2019:2674-1

  • tcpdump openSUSE Tumbleweed 4.99.1-1.2
  • tcpdump openSUSE Leap 15.1 4.9.2-lp151.4.6.1
  • tcpdump openSUSE Leap 15.0 4.9.2-lp150.10.1

opensuse advisories openSUSE-SU-2024:11425-1openSUSE-SU-2019:2348-1openSUSE-SU-2019:2344-1

  • tcpdump Alpine 3.24, Alpine 3.23, Alpine 3.22 +13 more 4.9.3-r0

alpine advisories ALPINE-CVE-2019-15167

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

Is CVE-2019-15167 in your stack? Fencer shows which of your repositories are affected as soon as an advisory lands, and opens the fix as a pull request.

Check with Fencer

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-2019-15167 updated cvss 7.5

tcpdump: Buffer over-read in vrrp_print() function in print-vrrp.c

  • Red Hat Enterprise Linux 6 tcpdump Red Hat Enterprise Linux 7 tcpdump
    affected: no fix planned “Out of support scope”
  • Red Hat Enterprise Linux 8 tcpdump Red Hat Enterprise Linux 9 tcpdump
    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

CISA SSVC

Exploitation
none
Automatable
yes
Technical impact
partial
Assessed
last yr.

Exploit prediction

1.05% chance of exploitation in the next 30 days, higher than 64% of all scored CVEs (FIRST EPSS, 2026-11-09).

CVSS scores

assigned by version score vector
CISA ADP 3.1 9.1 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H
NVD 3.1 9.1 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H
CNA 3.1 9.1 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H

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.