fkie_cve-2022-22208
Vulnerability from fkie_nvd
Published
2022-10-18 03:15
Modified
2024-11-21 06:46
Severity ?
Summary
A Use After Free vulnerability in the Routing Protocol Daemon (rdp) of Juniper Networks Junos OS and Junos OS Evolved allows an unauthenticated network-based attacker to cause Denial of Service (DoS). When a BGP session flap happens, a Use After Free of a memory location that was assigned to another object can occur, which will lead to an rpd crash. This is a race condition that is outside of the attacker's control and cannot be deterministically exploited. Continued flapping of BGP sessions can create a sustained Denial of Service (DoS) condition. This issue affects Juniper Networks Junos OS: All versions prior to 18.4R2-S9, 18.4R3-S11; 19.1 versions prior to 19.1R3-S8; 19.2 version 19.2R1 and later versions; 19.3 versions prior to 19.3R3-S5; 19.4 versions prior to 19.4R2-S6, 19.4R3-S6; 20.1 version 20.1R1 and later versions; 20.2 versions prior to 20.2R3-S3; 20.3 versions prior to 20.3R3-S2; 20.4 versions prior to 20.4R3-S1; 21.1 versions prior to 21.1R3-S3; 21.2 versions prior to 21.2R2-S1, 21.2R3. Juniper Networks Junos OS Evolved All versions prior to 20.4R3-S4-EVO; 21.1-EVO versions prior to 21.1R3-S2-EVO; 21.2-EVO versions prior to 21.2R3-EVO; 21.3-EVO versions prior to 21.3R2-EVO.
References
| ▶ | URL | Tags | |
|---|---|---|---|
| sirt@juniper.net | https://kb.juniper.net/JSA69879 | Vendor Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | https://kb.juniper.net/JSA69879 | Vendor Advisory |
Impacted products
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"value": "A Use After Free vulnerability in the Routing Protocol Daemon (rdp) of Juniper Networks Junos OS and Junos OS Evolved allows an unauthenticated network-based attacker to cause Denial of Service (DoS). When a BGP session flap happens, a Use After Free of a memory location that was assigned to another object can occur, which will lead to an rpd crash. This is a race condition that is outside of the attacker\u0027s control and cannot be deterministically exploited. Continued flapping of BGP sessions can create a sustained Denial of Service (DoS) condition. This issue affects Juniper Networks Junos OS: All versions prior to 18.4R2-S9, 18.4R3-S11; 19.1 versions prior to 19.1R3-S8; 19.2 version 19.2R1 and later versions; 19.3 versions prior to 19.3R3-S5; 19.4 versions prior to 19.4R2-S6, 19.4R3-S6; 20.1 version 20.1R1 and later versions; 20.2 versions prior to 20.2R3-S3; 20.3 versions prior to 20.3R3-S2; 20.4 versions prior to 20.4R3-S1; 21.1 versions prior to 21.1R3-S3; 21.2 versions prior to 21.2R2-S1, 21.2R3. Juniper Networks Junos OS Evolved All versions prior to 20.4R3-S4-EVO; 21.1-EVO versions prior to 21.1R3-S2-EVO; 21.2-EVO versions prior to 21.2R3-EVO; 21.3-EVO versions prior to 21.3R2-EVO."
},
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"value": "Una vulnerabilidad de Uso de Memoria Previamente Liberada en el Routing Protocol Daemon (rdp) de Juniper Networks Junos OS y Junos OS Evolved permite a un atacante no autenticado basado en la red causar una Denegaci\u00f3n de Servicio (DoS). Cuando es producido un flap de sesi\u00f3n BGP, puede producirse un Uso de Memoria Previamente Liberada de una ubicaci\u00f3n de memoria que estaba asignada a otro objeto, lo que conllevar\u00e1 un crash de rpd. Esta es una condici\u00f3n de carrera que est\u00e1 fuera del control del atacante y no puede ser explotada de forma determinista. El aleteo continuado de las sesiones BGP puede crear una condici\u00f3n de Denegaci\u00f3n de Servicio (DoS) sostenida. Este problema afecta a Juniper Networks Junos OS: Todas las versiones anteriores a 18.4R2-S9, 18.4R3-S11; 19.1 versiones anteriores a 19.1R3-S8; 19.2 versi\u00f3n 19.2R1 y versiones posteriores; 19.3 versiones anteriores a 19.3R3-S5; 19.4 versiones anteriores a 19.4R2-S6, 19.4R3-S6; 20. 1 versi\u00f3n 20.1R1 y versiones posteriores; 20.2 versiones anteriores a 20.2R3-S3; 20.3 versiones anteriores a 20.3R3-S2; 20.4 versiones anteriores a 20.4R3-S1; 21.1 versiones anteriores a 21.1R3-S3; 21.2 versiones anteriores a 21.2R2-S1, 21.2R3. Juniper Networks Junos OS Evolved Todas las versiones anteriores a 20.4R3-S4-EVO; 21.1-EVO versiones anteriores a 21.1R3-S2-EVO; 21.2-EVO versiones anteriores a 21.2R3-EVO; 21.3-EVO versiones anteriores a 21.3R2-EVO"
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"id": "CVE-2022-22208",
"lastModified": "2024-11-21T06:46:23.707",
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"confidentialityImpact": "NONE",
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"privilegesRequired": "NONE",
"scope": "UNCHANGED",
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}
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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.
- 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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