CVE-2017-13049

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Source
https://cve.org/CVERecord?id=CVE-2017-13049
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2017-13049.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2017-13049
Downstream
Related
Published
2017-09-14T06:29:03.030Z
Modified
2026-03-15T13:58:57.311770Z
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 Rx protocol parser in tcpdump before 4.9.2 has a buffer over-read in print-rx.c:ubik_print().

References

Affected packages

Git / github.com/the-tcpdump-group/tcpdump

Affected ranges

Type
GIT
Repo
https://github.com/the-tcpdump-group/tcpdump
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Last affected
993a67c8e648bc8b19881e29a60f41273cfbee7b
Fixed
aa0858100096a3490edf93034a80e66a4d61aad5
Database specific 
{
    "versions": [
        {
            "introduced": "0"
        },
        {
            "last_affected": "4.9.1"
        }
    ]
}

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
tcpdump-4.9.0-bp
tcpdump-4.9.1

Database specific

vanir_signatures 
[
    {
        "signature_type": "Line",
        "deprecated": false,
        "id": "CVE-2017-13049-898e826f",
        "target": {
            "file": "print-rx.c"
        },
        "digest": {
            "threshold": 0.9,
            "line_hashes": [
                "63843967416797515597997360256191610585",
                "133301679981428652742298382070126201795",
                "142469259638275130741321571653572169640",
                "249635146459317272050707311722977492639"
            ]
        },
        "signature_version": "v1",
        "source": "https://github.com/the-tcpdump-group/tcpdump/commit/aa0858100096a3490edf93034a80e66a4d61aad5"
    },
    {
        "signature_type": "Function",
        "deprecated": false,
        "id": "CVE-2017-13049-9a5ffba1",
        "target": {
            "file": "print-rx.c",
            "function": "ubik_print"
        },
        "digest": {
            "length": 1964.0,
            "function_hash": "282429154980108806745126512576029203986"
        },
        "signature_version": "v1",
        "source": "https://github.com/the-tcpdump-group/tcpdump/commit/aa0858100096a3490edf93034a80e66a4d61aad5"
    }
]
source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2017-13049.json"