DEBIAN-CVE-2018-19519

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Source
https://security-tracker.debian.org/tracker/CVE-2018-19519
Import Source
https://storage.googleapis.com/osv-test-debian-osv/debian-cve-osv/DEBIAN-CVE-2018-19519.json
JSON Data
https://api.test.osv.dev/v1/vulns/DEBIAN-CVE-2018-19519
Upstream
Published
2018-11-25T20:29:00.273Z
Modified
2025-11-14T03:58:33.407156Z
Severity
  • 5.5 (Medium) CVSS_V3 - CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N CVSS Calculator
Summary
[none]
Details

In tcpdump 4.9.2, a stack-based buffer over-read exists in the print_prefix function of print-hncp.c via crafted packet data because of missing initialization.

References

Affected packages

Debian:11 / tcpdump

Package

Name
tcpdump
Purl
pkg:deb/debian/tcpdump?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected

Affected versions

4.*

4.99.0-2
4.99.0-2+deb11u1
4.99.1-1
4.99.1-2
4.99.1-3~bpo11+1
4.99.1-3
4.99.1-4~bpo11+1
4.99.1-4
4.99.2-1~bpo11+1
4.99.2-1
4.99.3-1~bpo11+1
4.99.3-1
4.99.4-1
4.99.4-2
4.99.4-3
4.99.4-4
4.99.4-5
4.99.5-1
4.99.5-2

Ecosystem specific 

{
    "urgency": "unimportant"
}

Database specific

source

"https://storage.googleapis.com/osv-test-debian-osv/debian-cve-osv/DEBIAN-CVE-2018-19519.json"

Debian:12 / tcpdump

Package

Name
tcpdump
Purl
pkg:deb/debian/tcpdump?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected

Affected versions

4.*

4.99.3-1
4.99.4-1
4.99.4-2
4.99.4-3
4.99.4-4
4.99.4-5
4.99.5-1
4.99.5-2

Ecosystem specific 

{
    "urgency": "unimportant"
}

Database specific

source

"https://storage.googleapis.com/osv-test-debian-osv/debian-cve-osv/DEBIAN-CVE-2018-19519.json"

Debian:13 / tcpdump

Package

Name
tcpdump
Purl
pkg:deb/debian/tcpdump?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected

Affected versions

4.*

4.99.5-2

Ecosystem specific 

{
    "urgency": "unimportant"
}

Database specific

source

"https://storage.googleapis.com/osv-test-debian-osv/debian-cve-osv/DEBIAN-CVE-2018-19519.json"

Debian:14 / tcpdump

Package

Name
tcpdump
Purl
pkg:deb/debian/tcpdump?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected

Affected versions

4.*

4.99.5-2

Ecosystem specific 

{
    "urgency": "unimportant"
}

Database specific

source

"https://storage.googleapis.com/osv-test-debian-osv/debian-cve-osv/DEBIAN-CVE-2018-19519.json"