fkie_cve-2021-36980
Vulnerability from fkie_nvd
Published
2021-07-20 07:15
Modified
2025-05-05 17:17
Severity ?
5.5 (Medium) - CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
5.5 (Medium) - CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
5.5 (Medium) - CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
Summary
Open vSwitch (aka openvswitch) 2.11.0 through 2.15.0 has a use-after-free in decode_NXAST_RAW_ENCAP (called from ofpact_decode and ofpacts_decode) during the decoding of a RAW_ENCAP action.
References
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| openvswitch | openvswitch | * |
{
"configurations": [
{
"nodes": [
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"matchCriteriaId": "2A6B7EDA-B9B0-4DC6-B474-3545482D6052",
"versionEndIncluding": "2.15.0",
"versionStartIncluding": "2.11.0",
"vulnerable": true
}
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"negate": false,
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"cveTags": [],
"descriptions": [
{
"lang": "en",
"value": "Open vSwitch (aka openvswitch) 2.11.0 through 2.15.0 has a use-after-free in decode_NXAST_RAW_ENCAP (called from ofpact_decode and ofpacts_decode) during the decoding of a RAW_ENCAP action."
},
{
"lang": "es",
"value": "Open vSwitch (tambi\u00e9n se conoce como openvswitch) versiones 2.11.0 hasta 2.15.0, presenta un uso de la memoria previamente liberada en la funci\u00f3n decode_NXAST_RAW_ENCAP (llamado desde ofpact_decode y ofpacts_decode) durante la decodificaci\u00f3n de una acci\u00f3n RAW_ENCAP"
}
],
"id": "CVE-2021-36980",
"lastModified": "2025-05-05T17:17:25.827",
"metrics": {
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"baseScore": 4.3,
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"integrityImpact": "NONE",
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"type": "Secondary"
}
]
}
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Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.
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