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GSD-2021-1424
Vulnerability from gsd - Updated: 2023-12-13 01:23Details
** RESERVED ** This candidate has been reserved by an organization or individual that will use it when announcing a new security problem. When the candidate has been publicized, the details for this candidate will be provided.
Aliases
Aliases
{
"GSD": {
"alias": "CVE-2021-1424",
"id": "GSD-2021-1424"
},
"gsd": {
"metadata": {
"exploitCode": "unknown",
"remediation": "unknown",
"reportConfidence": "confirmed",
"type": "vulnerability"
},
"osvSchema": {
"aliases": [
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"id": "GSD-2021-1424",
"modified": "2023-12-13T01:23:21.915685Z",
"schema_version": "1.4.0"
}
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"namespaces": {
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"ASSIGNER": "cve@mitre.org",
"ID": "CVE-2021-1424",
"STATE": "RESERVED"
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"data_type": "CVE",
"data_version": "4.0",
"description": {
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"lang": "eng",
"value": "** RESERVED ** This candidate has been reserved by an organization or individual that will use it when announcing a new security problem. When the candidate has been publicized, the details for this candidate will be provided."
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}
}
}
CVE-2021-1424 (GCVE-0-2021-1424)
Vulnerability from cvelistv5 – Published: 2024-11-18 15:35 – Updated: 2024-11-18 16:18
VLAI?
EPSS
Summary
A vulnerability in the ipsecmgr process of Cisco ASR 5000 Series Software (StarOS) could allow an unauthenticated, remote attacker to cause a denial of service (DoS) condition.
This vulnerability is due to insufficient validation of incoming Internet Key Exchange Version 2 (IKEv2) packets. An attacker could exploit this vulnerability by sending specifically malformed IKEv2 packets to an affected device. A successful exploit could allow the attacker to cause the ipsecmgr process to restart, which would disrupt ongoing IKE negotiations and result in a temporary DoS condition.Cisco has released software updates that address this vulnerability. There are no workarounds that address this vulnerability.
Severity ?
CWE
- CWE-119 - Improper Restriction of Operations within the Bounds of a Memory Buffer
Assigner
References
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| Cisco | Cisco ASR 5000 Series Software |
Affected:
21.15.7
Affected: 21.13.10 Affected: 21.14.1 Affected: 21.11.5 Affected: 21.13.8 Affected: 21.14.5 Affected: 21.12.8 Affected: 21.13.11 Affected: 21.11.8 Affected: 21.12.9 Affected: 21.15.5 Affected: 21.11.7 Affected: 21.13.5 Affected: 21.12.0 Affected: 21.15.2 Affected: 21.11.6 Affected: 21.14.2 Affected: 21.12.3 Affected: 21.15.0 Affected: 21.11.2 Affected: 21.13.7 Affected: 21.12.4 Affected: 21.12.12 Affected: 21.13.4 Affected: 21.12.5 Affected: 21.14.a0 Affected: 21.11.9 Affected: 21.14.0 Affected: 21.11.4 Affected: 21.12.7 Affected: 21.14.3 Affected: 21.12.2 Affected: 21.14.10 Affected: 21.15.4 Affected: 21.14.6 Affected: 21.15.3 Affected: 21.13.13 Affected: 21.12.11 Affected: 21.12.10 Affected: 21.14.9 Affected: 21.11.1 Affected: 21.14.7 Affected: 21.11.3 Affected: 21.13.3 Affected: 21.13.2 Affected: 21.13.14 Affected: 21.12.1 Affected: 21.13.6 Affected: 21.13.12 Affected: 21.15.8 Affected: 21.13.1 Affected: 21.15.1 Affected: 21.15.6 Affected: 21.13.9 Affected: 21.14.4 Affected: 21.13.0 Affected: 21.12.6 Affected: 21.14.8 Affected: 21.11.0 Affected: 21.15.15 Affected: 21.14.11 Affected: 21.17.2 Affected: 21.15.13 Affected: 21.15.12 Affected: 21.14.b15 Affected: 21.17.0 Affected: 21.15.10 Affected: 21.13.16 Affected: 21.14.12 Affected: 21.15.20 Affected: 21.11.10 Affected: 21.15.18 Affected: 21.15.14 Affected: 21.13.15 Affected: 21.15.21 Affected: 21.15.17 Affected: 21.17.1 Affected: 21.14.b14 Affected: 21.12.13 Affected: 21.12.14 Affected: 21.15.19 Affected: 21.15.11 Affected: 21.15.22 Affected: 21.17.3 Affected: 21.14.b13 Affected: 21.15.16 Affected: 21.14.b12 Affected: 21.16.2 Affected: 21.14.16 Affected: 21.14.b17 Affected: 21.15.24 Affected: 21.16.c9 Affected: 21.15.25 Affected: 21.15.26 Affected: 21.16.d0 Affected: 21.17.4 Affected: 21.15.27 Affected: 21.13.17 Affected: 21.18.0 Affected: 21.15.28 Affected: 21.14.17 Affected: 21.16.d1 Affected: 21.18.1 Affected: 21.16.3 Affected: 21.14.b18 Affected: 21.16.c10 Affected: 21.11.11 Affected: 21.15.29 Affected: 21.15.30 Affected: 21.13.18 Affected: 21.12.16 Affected: 21.17.5 Affected: 21.16.c11 Affected: 21.15.32 Affected: 21.13.19 Affected: 21.15.33 Affected: 21.11.12 Affected: 21.19.0 Affected: 21.18.2 Affected: 21.14.19 Affected: 21.19.1 Affected: 21.17.6 Affected: 21.11.13 Affected: 21.12.17 Affected: 21.15.36 Affected: 21.18.3 Affected: 21.14.b19 Affected: 21.19.2 Affected: 21.15.37 Affected: 21.17.7 Affected: 21.14.20 Affected: 21.16.c12 Affected: 21.18.4 Affected: 21.19.3 Affected: 21.13.20 Affected: 21.15.40 Affected: 21.14.b20 Affected: 21.16.4 Affected: 21.18.5 Affected: 21.14.b21 Affected: 21.16.c13 Affected: 21.11.14 Affected: 21.12.18 Affected: 21.20.SV1 Affected: 21.20.0 Affected: 21.15.41 Affected: 21.20.SV2 Affected: 21.17.8 Affected: 21.20.1 Affected: 21.20.SV3 Affected: 21.16.5 Affected: 21.20.SV5 Affected: 21.15.43 Affected: 21.19.4 Affected: 21.18.6 Affected: 21.15.45 Affected: 21.20.2 Affected: 21.16.c14 Affected: 21.17.9 Affected: 21.11.15 Affected: 21.14.22 Affected: 21.20.3 Affected: 21.15.46 Affected: 21.18.7 Affected: 21.19.n3 Affected: 21.15.47 Affected: 21.15.48 Affected: 21.19.5 Affected: 21.17.10 Affected: 21.18.8 Affected: 21.16.6 Affected: 21.12.19 Affected: 21.13.21 Affected: 21.20.4 Affected: 21.18.9 Affected: 21.19.n4 Affected: 21.17.11 Affected: 21.18.11 Affected: 21.19.6 Affected: 21.16.c15 Affected: 21.16.7 Affected: 21.17.12 Affected: 21.21.0 Affected: 21.17.13 Affected: 21.11.16 Affected: 21.12.20 Affected: 21.18.12 Affected: 21.12.21 Affected: 21.14.b22 Affected: 21.19.7 Affected: 21.20.6 Affected: 21.18.13 Affected: 21.19.n5 Affected: 21.18.14 Affected: 21.20.7 Affected: 21.11.17 Affected: 21.17.14 Affected: 21.19.8 Affected: 21.20.8 Affected: 21.19.9 Affected: 21.17.15 Affected: 21.20.9 Affected: 21.18.15 Affected: 21.15.51 Affected: 21.14.23 Affected: 21.19.10 Affected: 21.20.k6 Affected: 21.11.18 Affected: 21.19.n6 Affected: 21.16.8 Affected: 21.15.52 Affected: 21.17.16 Affected: 21.20.10 Affected: 21.15.53 Affected: 21.11.19 Affected: 21.20.k7 Affected: 21.15.54 Affected: 21.20.11 Affected: 21.20.u8 Affected: 21.21.1 Affected: 21.17.17 Affected: 21.15.55 |
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"value": "A vulnerability in the ipsecmgr process of Cisco\u0026nbsp;ASR 5000 Series Software (StarOS) could allow an unauthenticated, remote attacker to cause a denial of service (DoS) condition.\r\nThis vulnerability is due to insufficient validation of incoming Internet Key Exchange Version 2 (IKEv2) packets. An attacker could exploit this vulnerability by sending specifically malformed IKEv2 packets to an affected device. A successful exploit could allow the attacker to cause the ipsecmgr process to restart, which would disrupt ongoing IKE negotiations and result in a temporary DoS condition.Cisco\u0026nbsp;has released software updates that address this vulnerability. There are no workarounds that address this vulnerability."
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"confidentialityImpact": "NONE",
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"privilegesRequired": "NONE",
"scope": "UNCHANGED",
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"url": "https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-staros-ipsecmgr-dos-3gkHXwvS"
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},
{
"name": "https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-xrbgp-rpki-dos-gvmjqxbk\u003c/a\u003e\u003c/p\u003e\u003cp\u003eThis advisory is part of the September 2021 release of the Cisco\u0026nbsp;IOS XR Software Security Advisory Bundled Publication. For a complete list of the advisories and links to them, see \u003ca href=\"https://sec.cloudapps.cisco.com/security/center/viewErp.x?alertId=ERP-74637\"\u003eCisco\u0026nbsp;Event Response: September 2021 Cisco\u0026nbsp;IOS XR Software Security Advisory Bundled Publication",
"url": "https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-xrbgp-rpki-dos-gvmjqxbk"
}
],
"source": {
"advisory": "cisco-sa-staros-ipsecmgr-dos-3gkHXwvS",
"defects": [
"CSCvv74352"
],
"discovery": "INTERNAL"
},
"title": "Cisco ASR 5000 Series Software (StarOS) ipsecmgr Process Denial of Service Vulnerability"
}
},
"cveMetadata": {
"assignerOrgId": "d1c1063e-7a18-46af-9102-31f8928bc633",
"assignerShortName": "cisco",
"cveId": "CVE-2021-1424",
"datePublished": "2024-11-18T15:35:11.060Z",
"dateReserved": "2020-11-13T00:00:00.000Z",
"dateUpdated": "2024-11-18T16:18:16.475Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1"
}
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Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or observed by the user.
- Confirmed: The vulnerability has been validated from an analyst's perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
- Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
- Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
- Not confirmed: The user expressed doubt about the validity of the vulnerability.
- Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.
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