CVE-2017-13044
- Source
- https://nvd.nist.gov/vuln/detail/CVE-2017-13044
- Import Source
- https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2017-13044.json
- JSON Data
- https://api.osv.dev/v1/vulns/CVE-2017-13044
- Downstream
- Related
- Published
- 2017-09-14T06:29:02Z
- Modified
- 2025-10-21T04:10:49.976804Z
- Severity
-
- 9.8 (Critical) CVSS_V3 - CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H CVSS Calculator
- Summary
- [none]
- Details
-
The HNCP parser in tcpdump before 4.9.2 has a buffer over-read in print-hncp.c:dhcpv4_print().
- References
-
- http://www.debian.org/security/2017/dsa-3971
- http://www.securitytracker.com/id/1039307
- http://www.tcpdump.org/tcpdump-changes.txt
- https://access.redhat.com/errata/RHEA-2018:0705
- https://github.com/the-tcpdump-group/tcpdump/commit/c2f6833dddecf2d5fb89c9c898eee9981da342ed
- https://security.gentoo.org/glsa/201709-23
- https://support.apple.com/HT208221
Affected packages
Git / github.com/the-tcpdump-group/tcpdump
Affected ranges
- Type
- GIT
- Repo
- https://github.com/the-tcpdump-group/tcpdump
- Events
-
Introduced0 Unknown introduced commit / All previous commits are affectedFixed
Affected versions
tcpdump-3.*
tcpdump-3.5.1
tcpdump-3.6.1
tcpdump-3.7.1
tcpdump-3.8-bp
tcpdump-4.*
tcpdump-4.5.0
tcpdump-4.6.0
tcpdump-4.6.0-bp
tcpdump-4.7.0-bp
tcpdump-4.9.0-bp
Database specific
vanir_signatures
[
{
"signature_version": "v1",
"source": "https://github.com/the-tcpdump-group/tcpdump/commit/c2f6833dddecf2d5fb89c9c898eee9981da342ed",
"deprecated": false,
"id": "CVE-2017-13044-8864f0fa",
"signature_type": "Line",
"digest": {
"threshold": 0.9,
"line_hashes": [
"275315002644260521737434246687671016348",
"257725903016291485571226794152291520375",
"193435317015978155096143487023084826612",
"72023467591269345673825744661742944172",
"7438969905673721079956049704532274857",
"328610337025240070233085808624488010845",
"122510169073445473314955408651019914455",
"198335211804964431639064000431166616807"
]
},
"target": {
"file": "print-hncp.c"
}
},
{
"signature_version": "v1",
"source": "https://github.com/the-tcpdump-group/tcpdump/commit/c2f6833dddecf2d5fb89c9c898eee9981da342ed",
"deprecated": false,
"id": "CVE-2017-13044-e9f33ee1",
"signature_type": "Function",
"digest": {
"length": 975.0,
"function_hash": "215514799166611943461803832222014483321"
},
"target": {
"function": "dhcpv4_print",
"file": "print-hncp.c"
}
}
]