CVE-2017-13688

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Source
https://nvd.nist.gov/vuln/detail/CVE-2017-13688
Import Source
https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2017-13688.json
JSON Data
https://api.test.osv.dev/v1/vulns/CVE-2017-13688
Downstream
Related
Published
2017-09-14T06:29:03Z
Modified
2025-10-15T08:45:47.653714Z
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 OLSR parser in tcpdump before 4.9.2 has a buffer over-read in print-olsr.c:olsr_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
Fixed
0cb1b8a434b599b8d636db029aadb757c24e39d6

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

[
    {
        "deprecated": false,
        "target": {
            "file": "print-olsr.c"
        },
        "signature_type": "Line",
        "source": "https://github.com/the-tcpdump-group/tcpdump/commit/0cb1b8a434b599b8d636db029aadb757c24e39d6",
        "signature_version": "v1",
        "id": "CVE-2017-13688-896b9202",
        "digest": {
            "threshold": 0.9,
            "line_hashes": [
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            ]
        }
    },
    {
        "deprecated": false,
        "target": {
            "file": "print-olsr.c",
            "function": "olsr_print"
        },
        "signature_type": "Function",
        "source": "https://github.com/the-tcpdump-group/tcpdump/commit/0cb1b8a434b599b8d636db029aadb757c24e39d6",
        "signature_version": "v1",
        "id": "CVE-2017-13688-f45f6ef5",
        "digest": {
            "function_hash": "209910352018991820306040257750978300897",
            "length": 7904.0
        }
    }
]