DEBIAN-CVE-2018-17974

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Source
https://security-tracker.debian.org/tracker/DEBIAN-CVE-2018-17974
Import Source
https://storage.googleapis.com/osv-test-debian-osv/debian-cve-osv/DEBIAN-CVE-2018-17974.json
JSON Data
https://api.test.osv.dev/v1/vulns/DEBIAN-CVE-2018-17974
Upstream
Published
2018-10-03T22:29:00Z
Modified
2025-09-17T09:02:24Z
Summary
[none]
Details

An issue was discovered in Tcpreplay 4.3.0 beta1. A heap-based buffer over-read was triggered in the function dlten10mbencode() of the file plugins/dlt_en10mb/en10mb.c, due to inappropriate values in the function memmove(). The length (pktlen + ctx -> l2len) can be larger than source value (packet + ctx->l2len) because the function fails to ensure the length of a packet is valid. This leads to Denial of Service.

References

Affected packages

Debian:11 / tcpreplay

Package

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

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
4.3.1-1

Ecosystem specific 

{
    "urgency": "not yet assigned"
}

Debian:12 / tcpreplay

Package

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

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
4.3.1-1

Ecosystem specific 

{
    "urgency": "not yet assigned"
}

Debian:13 / tcpreplay

Package

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

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
4.3.1-1

Ecosystem specific 

{
    "urgency": "not yet assigned"
}

Debian:14 / tcpreplay

Package

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

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
4.3.1-1

Ecosystem specific 

{
    "urgency": "not yet assigned"
}