CVE-2018-14882

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Source
https://nvd.nist.gov/vuln/detail/CVE-2018-14882
Import Source
https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2018-14882.json
JSON Data
https://api.test.osv.dev/v1/vulns/CVE-2018-14882
Downstream
Related
Published
2019-10-03T16:15:12Z
Modified
2025-10-15T09:21:45.155543Z
Severity
  • 7.5 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
Summary
[none]
Details

The ICMPv6 parser in tcpdump before 4.9.3 has a buffer over-read in print-icmp6.c.

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
Fixed
d7505276842e85bfd067fa21cdb32b8a2dc3c5e4

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
tcpdump-4.9.2

Database specific

vanir_signatures

[
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        "id": "CVE-2018-14882-0b5db90e",
        "deprecated": false,
        "signature_version": "v1",
        "signature_type": "Function",
        "target": {
            "file": "print-icmp6.c",
            "function": "rpl_dao_print"
        },
        "digest": {
            "function_hash": "182188482465921195765311260655303643052",
            "length": 989.0
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        "source": "https://github.com/the-tcpdump-group/tcpdump/commit/d7505276842e85bfd067fa21cdb32b8a2dc3c5e4"
    },
    {
        "id": "CVE-2018-14882-11cc68d1",
        "deprecated": false,
        "signature_version": "v1",
        "signature_type": "Function",
        "target": {
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            "function": "icmp6_opt_print"
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    },
    {
        "id": "CVE-2018-14882-1b0f9e17",
        "deprecated": false,
        "signature_version": "v1",
        "signature_type": "Function",
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    },
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