CVE-2018-19519

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Source
https://cve.org/CVERecord?id=CVE-2018-19519
Import Source
https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2018-19519.json
JSON Data
https://api.test.osv.dev/v1/vulns/CVE-2018-19519
Downstream
BELL (1)
DEBIAN (1)
ECHO (1)
MGASA (1)
openSUSE (1)
RHSA (2)
SUSE (2)
UBUNTU (1)
Related
openSUSE (1)
SUSE (2)
Published
2018-11-25T20:29:00Z
Modified
2026-10-24T10:31:29Z
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.

Database specific 
{
    "unresolved_ranges": [
        {
            "cpes": [
                "cpe:2.3:a:tcpdump:tcpdump:4.9.2:*:*:*:*:*:*:*"
            ],
            "extracted_events": [
                {
                    "range": [
                        {
                            "introduced": "4.9.2"
                        },
                        {
                            "last_affected": "4.9.2"
                        }
                    ],
                    "source": "CPE_STRING"
                }
            ],
            "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
dda68e7bd631451189152e91e7d3a93d56994a95
Last Affected
dda68e7bd631451189152e91e7d3a93d56994a95
Database specific
Show details 
{
    "extracted_events": [
        {
            "cpe": "cpe:2.3:a:tcpdump:tcpdump:4.9.2:*:*:*:*:*:*:*",
            "range": [
                {
                    "introduced": "4.9.2"
                },
                {
                    "last_affected": "4.9.2"
                }
            ],
            "source": "CPE_STRING"
        }
    ]
}

Affected versions

4.*
4.9.2
tcpdump-4.*
tcpdump-4.9.2

Database specific

source 
"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2018-19519.json"