CVE-2017-12993

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Source
https://cve.org/CVERecord?id=CVE-2017-12993
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2017-12993.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2017-12993
Downstream
DEBIAN (1)
MGASA (1)
openSUSE (1)
RHEA (1)
SUSE (2)
UBUNTU (1)
Related
openSUSE (1)
SUSE (2)
Published
2017-09-14T06:29:00Z
Modified
2026-10-24T14:09:06Z
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 Juniper protocols parser in tcpdump before 4.9.2 has a buffer over-read in print-juniper.c, several functions.

Database specific 
{
    "unresolved_ranges": [
        {
            "cpes": [
                "cpe:2.3:a:tcpdump:tcpdump:*:*:*:*:*:*:*:*"
            ],
            "extracted_events": [
                {
                    "range": [
                        {
                            "last_affected": "4.9.1"
                        }
                    ],
                    "source": "CPE_RANGE"
                }
            ],
            "vendor_product": "tcpdump:tcpdump"
        }
    ]
}
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
b534e304568585707c4a92422aeca25cf908ff02
Database specific
Show details 
{
    "extracted_events": [
        {
            "cpe": "cpe:2.3:a:tcpdump:tcpdump:*:*:*:*:*:*:*:*",
            "range": [
                {
                    "introduced": "0"
                },
                {
                    "last_affected": "4.9.1"
                }
            ],
            "source": "CPE_RANGE"
        },
        {
            "range": [
                {
                    "fixed": "b534e304568585707c4a92422aeca25cf908ff02"
                }
            ],
            "source": "REFERENCES_COMMIT"
        }
    ]
}

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

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2017-12993.json"
vanir_signatures 
[
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            ],
            "threshold": 0.9
        },
        "id": "CVE-2017-12993-03a97090",
        "signature_type": "Line",
        "signature_version": "v1",
        "source": "https://github.com/the-tcpdump-group/tcpdump/commit/b534e304568585707c4a92422aeca25cf908ff02",
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    {
        "deprecated": false,
        "digest": {
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            "length": 717
        },
        "id": "CVE-2017-12993-1f83178e",
        "signature_type": "Function",
        "signature_version": "v1",
        "source": "https://github.com/the-tcpdump-group/tcpdump/commit/b534e304568585707c4a92422aeca25cf908ff02",
        "target": {
            "file": "print-juniper.c",
            "function": "juniper_services_print"
        }
    },
    {
        "deprecated": false,
        "digest": {
            "function_hash": "126794548721270707648705501860940230424",
            "length": 512
        },
        "id": "CVE-2017-12993-4c93db58",
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        "source": "https://github.com/the-tcpdump-group/tcpdump/commit/b534e304568585707c4a92422aeca25cf908ff02",
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    {
        "deprecated": false,
        "digest": {
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        "signature_type": "Function",
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        "source": "https://github.com/the-tcpdump-group/tcpdump/commit/b534e304568585707c4a92422aeca25cf908ff02",
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    {
        "deprecated": false,
        "digest": {
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        "id": "CVE-2017-12993-934d4a8b",
        "signature_type": "Function",
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        "source": "https://github.com/the-tcpdump-group/tcpdump/commit/b534e304568585707c4a92422aeca25cf908ff02",
        "target": {
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            "function": "juniper_ggsn_print"
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    {
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        "digest": {
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        },
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    {
        "deprecated": false,
        "digest": {
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            "function": "juniper_atm1_print"
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    {
        "deprecated": false,
        "digest": {
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            "length": 6863
        },
        "id": "CVE-2017-12993-acfed2f9",
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        "source": "https://github.com/the-tcpdump-group/tcpdump/commit/b534e304568585707c4a92422aeca25cf908ff02",
        "target": {
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            "function": "juniper_parse_header"
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    {
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        "digest": {
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        },
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        "source": "https://github.com/the-tcpdump-group/tcpdump/commit/b534e304568585707c4a92422aeca25cf908ff02",
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]
vanir_signatures_modified 
"2026-10-24T14:09:06Z"