CVE-2019-15167

The VRRP parser in tcpdump before 4.9.3 has a buffer over-read in print-vrrp.c:vrrp_print() for VRRP version 3, a different vulnerability than CVE-2018-14463.

References

https://github.com/the-tcpdump-group/tcpdump/commit/a152aebfd1114376ba266ed30416be596ef9d806

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

a152aebfd1114376ba266ed30416be596ef9d806

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

[
    {
        "deprecated": false,
        "signature_version": "v1",
        "digest": {
            "length": 2202.0,
            "function_hash": "322413045990685343328152067927880986684"
        },
        "id": "CVE-2019-15167-0719d6c8",
        "signature_type": "Function",
        "source": "https://github.com/the-tcpdump-group/tcpdump/commit/a152aebfd1114376ba266ed30416be596ef9d806",
        "target": {
            "file": "print-vrrp.c",
            "function": "vrrp_print"
        }
    },
    {
        "deprecated": false,
        "signature_version": "v1",
        "digest": {
            "threshold": 0.9,
            "line_hashes": [
                "301608964099896128100076242908122226412",
                "157223937579075612038604932610297755980",
                "50539684197470920255455352813217180012",
                "219103305016733094090843859040627649185",
                "84674825088426590416966394706599370069",
                "42266030285010265686591822012216453533"
            ]
        },
        "id": "CVE-2019-15167-f3ad5b10",
        "signature_type": "Line",
        "source": "https://github.com/the-tcpdump-group/tcpdump/commit/a152aebfd1114376ba266ed30416be596ef9d806",
        "target": {
            "file": "print-vrrp.c"
        }
    }
]