CVE-2018-17206

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Source
https://nvd.nist.gov/vuln/detail/CVE-2018-17206
Import Source
https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2018-17206.json
JSON Data
https://api.test.osv.dev/v1/vulns/CVE-2018-17206
Downstream
Related
Published
2018-09-19T16:29:01Z
Modified
2025-10-15T09:25:00.144646Z
Severity
  • 4.9 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
Summary
[none]
Details

An issue was discovered in Open vSwitch (OvS) 2.7.x through 2.7.6. The decode_bundle function inside lib/ofp-actions.c is affected by a buffer over-read issue during BUNDLE action decoding.

References

Affected packages

Git / github.com/openvswitch/ovs

Affected ranges

Type
GIT
Repo
https://github.com/openvswitch/ovs
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Fixed
9237a63c47bd314b807cda0bd2216264e82edbe8

Affected versions

v0.*

v0.90.0
v0.90.1
v0.90.2
v0.90.3
v0.90.4
v0.90.6
v0.90.7
v0.99.0
v0.99.1
v0.99.2

v1.*

v1.0.0
v1.0.1
v1.1.0pre1
v1.1.0pre2

v2.*

v2.7.0
v2.7.1
v2.7.2
v2.7.3
v2.7.4
v2.7.5
v2.7.6

Database specific

vanir_signatures

[
    {
        "digest": {
            "length": 2465.0,
            "function_hash": "57461956889987823182985039612819091499"
        },
        "source": "https://github.com/openvswitch/ovs/commit/9237a63c47bd314b807cda0bd2216264e82edbe8",
        "signature_version": "v1",
        "deprecated": false,
        "signature_type": "Function",
        "id": "CVE-2018-17206-41634a70",
        "target": {
            "file": "lib/ofp-actions.c",
            "function": "decode_bundle"
        }
    },
    {
        "digest": {
            "threshold": 0.9,
            "line_hashes": [
                "210906905664758460515499443758496348914",
                "169491159002022090409035248224929762667",
                "260441358071495433885160431772933471618",
                "29049431944125111516871169759209627234",
                "104421915300623089526274437846960737898",
                "236094497615507576891058569560103942668",
                "97419143637965801260516021338863620520",
                "265232926905435110150322864614360754111"
            ]
        },
        "source": "https://github.com/openvswitch/ovs/commit/9237a63c47bd314b807cda0bd2216264e82edbe8",
        "signature_version": "v1",
        "deprecated": false,
        "signature_type": "Line",
        "id": "CVE-2018-17206-f8b6cd53",
        "target": {
            "file": "lib/ofp-actions.c"
        }
    }
]