cve-2024-20307
Vulnerability from cvelistv5
Published
2024-03-27 17:23
Modified
2024-08-01 21:59
Summary
A vulnerability in the IKEv1 fragmentation code of Cisco IOS Software and Cisco IOS XE Software could allow an unauthenticated, remote attacker to cause a heap overflow, resulting in an affected device reloading. This vulnerability exists because crafted, fragmented IKEv1 packets are not properly reassembled. An attacker could exploit this vulnerability by sending crafted UDP packets to an affected system. A successful exploit could allow the attacker to cause the affected device to reload, resulting in a DoS condition. Note: Only traffic that is directed to the affected system can be used to exploit this vulnerability. This vulnerability can be triggered by IPv4 and IPv6 traffic.
Impacted products
Vendor Product Version
Cisco IOS Version: 15.1(2)SG8
Version: 15.2(4)M11
Version: 15.1(2)SY8
Version: 15.1(2)SY9
Version: 15.1(2)SY10
Version: 15.1(2)SY11
Version: 15.1(2)SY12
Version: 15.1(2)SY13
Version: 15.1(2)SY14
Version: 15.1(2)SY15
Version: 15.1(2)SY16
Version: 15.3(3)S8
Version: 15.3(3)S9
Version: 15.3(3)S10
Version: 15.3(3)S8a
Version: 15.2(4)E2
Version: 15.2(3)E4
Version: 15.2(5)E
Version: 15.2(4)E3
Version: 15.2(5b)E
Version: 15.2(3)E5
Version: 15.2(4)E4
Version: 15.2(4)E5
Version: 15.2(4)E5a
Version: 15.2(4)E6
Version: 15.2(4)E7
Version: 15.2(4)E8
Version: 15.2(4)E9
Version: 15.2(4)E10
Version: 15.2(4)E10a
Version: 15.2(4)E10d
Version: 15.4(3)S6
Version: 15.4(3)S7
Version: 15.4(3)S6a
Version: 15.4(3)S8
Version: 15.4(3)S9
Version: 15.4(3)S10
Version: 15.3(3)M8
Version: 15.3(3)M9
Version: 15.3(3)M10
Version: 15.3(3)M8a
Version: 15.2(1)SY3
Version: 15.2(1)SY4
Version: 15.2(1)SY5
Version: 15.2(1)SY6
Version: 15.2(1)SY7
Version: 15.2(1)SY8
Version: 15.5(3)S3
Version: 15.5(1)S4
Version: 15.5(2)S4
Version: 15.5(3)S4
Version: 15.5(3)S5
Version: 15.5(3)S6
Version: 15.5(3)S6a
Version: 15.5(3)S7
Version: 15.5(3)S6b
Version: 15.5(3)S8
Version: 15.5(3)S9
Version: 15.5(3)S10
Version: 15.5(3)S9a
Version: 15.5(2)T4
Version: 15.2(5)EA
Version: 15.2(4)EA4
Version: 15.2(4)EA5
Version: 15.2(4)EA6
Version: 15.2(4)EA7
Version: 15.2(4)EA8
Version: 15.2(4)EA9
Version: 15.2(4)EA9a
Version: 15.5(3)M3
Version: 15.5(3)M4
Version: 15.5(3)M4a
Version: 15.5(3)M5
Version: 15.5(3)M6
Version: 15.5(3)M7
Version: 15.5(3)M6a
Version: 15.5(3)M8
Version: 15.5(3)M9
Version: 15.5(3)M10
Version: 15.3(1)SY1
Version: 15.3(1)SY2
Version: 15.2(4)EC1
Version: 15.2(4)EC2
Version: 15.4(1)SY
Version: 15.4(1)SY1
Version: 15.4(1)SY2
Version: 15.4(1)SY3
Version: 15.4(1)SY4
Version: 15.5(1)SY
Version: 15.5(1)SY1
Version: 15.5(1)SY2
Version: 15.5(1)SY3
Version: 15.5(1)SY4
Version: 15.5(1)SY5
Version: 15.5(1)SY6
Version: 15.5(1)SY7
Version: 15.5(1)SY8
Version: 15.5(1)SY9
Version: 15.5(1)SY10
Version: 15.5(1)SY11
Version: 15.7(3)M
Version: 15.7(3)M1
Version: 15.7(3)M0a
Version: 15.7(3)M3
Version: 15.7(3)M2
Version: 15.7(3)M4
Version: 15.7(3)M5
Version: 15.7(3)M4a
Version: 15.7(3)M4b
Version: 15.7(3)M6
Version: 15.7(3)M7
Version: 15.7(3)M8
Version: 15.7(3)M9
Version: 15.8(3)M
Version: 15.8(3)M1
Version: 15.8(3)M0a
Version: 15.8(3)M0b
Version: 15.8(3)M2
Version: 15.8(3)M1a
Version: 15.8(3)M3
Version: 15.8(3)M2a
Version: 15.8(3)M4
Version: 15.8(3)M3a
Version: 15.8(3)M3b
Version: 15.8(3)M5
Version: 15.8(3)M6
Version: 15.8(3)M7
Version: 15.8(3)M8
Version: 15.8(3)M9
Version: 15.8(3)M10
Version: 15.9(3)M
Version: 15.9(3)M1
Version: 15.9(3)M0a
Version: 15.9(3)M2
Version: 15.9(3)M3
Version: 15.9(3)M2a
Version: 15.9(3)M3a
Version: 15.9(3)M4
Version: 15.9(3)M3b
Version: 15.9(3)M5
Version: 15.9(3)M4a
Version: 15.9(3)M6
Version: 15.9(3)M7
Version: 15.9(3)M6a
Version: 15.9(3)M6b
Version: 15.9(3)M7a
Version: 15.3(3)JPI11
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   Cisco Cisco IOS XE Software Version: 3.4.8SG
Version: 3.10.8S
Version: 3.10.8aS
Version: 3.10.9S
Version: 3.10.10S
Version: 3.13.6S
Version: 3.13.7S
Version: 3.13.6aS
Version: 3.13.7aS
Version: 3.13.8S
Version: 3.13.9S
Version: 3.13.10S
Version: 3.14.4S
Version: 3.15.4S
Version: 3.7.4E
Version: 3.7.5E
Version: 3.16.3S
Version: 3.16.3aS
Version: 3.16.4S
Version: 3.16.4aS
Version: 3.16.4bS
Version: 3.16.5S
Version: 3.16.4dS
Version: 3.16.6S
Version: 3.16.7S
Version: 3.16.6bS
Version: 3.16.7aS
Version: 3.16.7bS
Version: 3.16.8S
Version: 3.16.9S
Version: 3.16.10S
Version: 16.1.3
Version: 16.2.1
Version: 16.2.2
Version: 3.8.2E
Version: 3.8.3E
Version: 3.8.4E
Version: 3.8.5E
Version: 3.8.5aE
Version: 3.8.6E
Version: 3.8.7E
Version: 3.8.8E
Version: 3.8.9E
Version: 3.8.10E
Version: 16.3.1
Version: 16.3.2
Version: 16.3.3
Version: 16.3.1a
Version: 16.3.4
Version: 16.3.5
Version: 16.3.5b
Version: 16.3.6
Version: 16.3.7
Version: 16.3.8
Version: 16.3.9
Version: 16.3.10
Version: 16.3.11
Version: 16.4.1
Version: 16.4.2
Version: 16.4.3
Version: 16.5.1
Version: 16.5.1a
Version: 16.5.1b
Version: 16.5.2
Version: 16.5.3
Version: 3.9.0E
Version: 16.6.1
Version: 16.6.2
Version: 16.6.3
Version: 16.6.4
Version: 16.6.5
Version: 16.6.4a
Version: 16.6.5a
Version: 16.6.6
Version: 16.6.7
Version: 16.6.8
Version: 16.6.9
Version: 16.6.10
Version: 16.7.1
Version: 16.7.1a
Version: 16.7.1b
Version: 16.7.2
Version: 16.7.3
Version: 16.7.4
Version: 16.8.1
Version: 16.8.1a
Version: 16.8.1b
Version: 16.8.1s
Version: 16.8.1c
Version: 16.8.1d
Version: 16.8.2
Version: 16.8.1e
Version: 16.8.3
Version: 16.9.1
Version: 16.9.2
Version: 16.9.1a
Version: 16.9.1b
Version: 16.9.1s
Version: 16.9.3
Version: 16.9.4
Version: 16.9.3a
Version: 16.9.5
Version: 16.9.5f
Version: 16.9.6
Version: 16.9.7
Version: 16.9.8
Version: 16.10.1
Version: 16.10.1a
Version: 16.10.1b
Version: 16.10.1s
Version: 16.10.1c
Version: 16.10.1e
Version: 16.10.1d
Version: 16.10.2
Version: 16.10.1f
Version: 16.10.1g
Version: 16.10.3
Version: 16.11.1
Version: 16.11.1a
Version: 16.11.1b
Version: 16.11.2
Version: 16.11.1s
Version: 16.12.1
Version: 16.12.1s
Version: 16.12.1a
Version: 16.12.1c
Version: 16.12.1w
Version: 16.12.2
Version: 16.12.1y
Version: 16.12.2a
Version: 16.12.3
Version: 16.12.8
Version: 16.12.2s
Version: 16.12.1x
Version: 16.12.1t
Version: 16.12.4
Version: 16.12.3s
Version: 16.12.3a
Version: 16.12.4a
Version: 16.12.5
Version: 16.12.6
Version: 16.12.1z1
Version: 16.12.5a
Version: 16.12.5b
Version: 16.12.1z2
Version: 16.12.6a
Version: 16.12.7
Version: 16.12.9
Version: 17.1.1
Version: 17.1.1a
Version: 17.1.1s
Version: 17.1.1t
Version: 17.1.3
Version: 17.2.1
Version: 17.2.1r
Version: 17.2.1a
Version: 17.2.1v
Version: 17.2.2
Version: 17.2.3
Version: 17.3.1
Version: 17.3.2
Version: 17.3.3
Version: 17.3.1a
Version: 17.3.1w
Version: 17.3.2a
Version: 17.3.1x
Version: 17.3.1z
Version: 17.3.4
Version: 17.3.5
Version: 17.3.4a
Version: 17.3.6
Version: 17.3.4b
Version: 17.3.4c
Version: 17.3.5a
Version: 17.3.5b
Version: 17.3.7
Version: 17.4.1
Version: 17.4.2
Version: 17.4.1a
Version: 17.4.1b
Version: 17.4.2a
Version: 17.5.1
Version: 17.5.1a
Version: 17.6.1
Version: 17.6.2
Version: 17.6.1w
Version: 17.6.1a
Version: 17.6.1x
Version: 17.6.3
Version: 17.6.1y
Version: 17.6.1z
Version: 17.6.3a
Version: 17.6.4
Version: 17.6.1z1
Version: 17.6.5
Version: 17.6.5a
Version: 17.7.1
Version: 17.7.1a
Version: 17.7.1b
Version: 17.7.2
Version: 17.10.1
Version: 17.10.1a
Version: 17.10.1b
Version: 17.8.1
Version: 17.8.1a
Version: 17.9.1
Version: 17.9.1w
Version: 17.9.2
Version: 17.9.1a
Version: 17.9.1x
Version: 17.9.1y
Version: 17.9.3
Version: 17.9.2a
Version: 17.9.1x1
Version: 17.9.3a
Version: 17.11.1
Version: 17.11.1a
Version: 17.11.99SW
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              "version": "15.4(3)S6"
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              "version": "15.5(3)M6a"
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            {
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              "version": "15.4(1)SY1"
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              "version": "15.4(1)SY3"
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              "version": "15.5(1)SY7"
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            {
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              "version": "15.5(1)SY8"
            },
            {
              "status": "affected",
              "version": "15.5(1)SY9"
            },
            {
              "status": "affected",
              "version": "15.5(1)SY10"
            },
            {
              "status": "affected",
              "version": "15.5(1)SY11"
            },
            {
              "status": "affected",
              "version": "15.7(3)M"
            },
            {
              "status": "affected",
              "version": "15.7(3)M1"
            },
            {
              "status": "affected",
              "version": "15.7(3)M0a"
            },
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      ],
      "descriptions": [
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\"version\": \"16.12.1y\"}, {\"status\": \"affected\", \"version\": \"16.12.2a\"}, {\"status\": \"affected\", \"version\": \"16.12.3\"}, {\"status\": \"affected\", \"version\": \"16.12.8\"}, {\"status\": \"affected\", \"version\": \"16.12.2s\"}, {\"status\": \"affected\", \"version\": \"16.12.1x\"}, {\"status\": \"affected\", \"version\": \"16.12.1t\"}, {\"status\": \"affected\", \"version\": \"16.12.4\"}, {\"status\": \"affected\", \"version\": \"16.12.3s\"}, {\"status\": \"affected\", \"version\": \"16.12.3a\"}, {\"status\": \"affected\", \"version\": \"16.12.4a\"}, {\"status\": \"affected\", \"version\": \"16.12.5\"}, {\"status\": \"affected\", \"version\": \"16.12.6\"}, {\"status\": \"affected\", \"version\": \"16.12.1z1\"}, {\"status\": \"affected\", \"version\": \"16.12.5a\"}, {\"status\": \"affected\", \"version\": \"16.12.5b\"}, {\"status\": \"affected\", \"version\": \"16.12.1z2\"}, {\"status\": \"affected\", \"version\": \"16.12.6a\"}, {\"status\": \"affected\", \"version\": \"16.12.7\"}, {\"status\": \"affected\", \"version\": \"16.12.9\"}, {\"status\": \"affected\", \"version\": \"17.1.1\"}, {\"status\": \"affected\", \"version\": \"17.1.1a\"}, {\"status\": \"affected\", \"version\": \"17.1.1s\"}, {\"status\": \"affected\", \"version\": \"17.1.1t\"}, {\"status\": \"affected\", \"version\": \"17.1.3\"}, {\"status\": \"affected\", \"version\": \"17.2.1\"}, {\"status\": \"affected\", \"version\": \"17.2.1r\"}, {\"status\": \"affected\", \"version\": \"17.2.1a\"}, {\"status\": \"affected\", \"version\": \"17.2.1v\"}, {\"status\": \"affected\", \"version\": \"17.2.2\"}, {\"status\": \"affected\", \"version\": \"17.2.3\"}, {\"status\": \"affected\", \"version\": \"17.3.1\"}, {\"status\": \"affected\", \"version\": \"17.3.2\"}, {\"status\": \"affected\", \"version\": \"17.3.3\"}, {\"status\": \"affected\", \"version\": \"17.3.1a\"}, {\"status\": \"affected\", \"version\": \"17.3.1w\"}, {\"status\": \"affected\", \"version\": \"17.3.2a\"}, {\"status\": \"affected\", \"version\": \"17.3.1x\"}, {\"status\": \"affected\", \"version\": \"17.3.1z\"}, {\"status\": \"affected\", \"version\": \"17.3.4\"}, {\"status\": \"affected\", \"version\": \"17.3.5\"}, {\"status\": \"affected\", \"version\": \"17.3.4a\"}, {\"status\": \"affected\", \"version\": \"17.3.6\"}, {\"status\": \"affected\", \"version\": \"17.3.4b\"}, {\"status\": \"affected\", \"version\": \"17.3.4c\"}, {\"status\": \"affected\", \"version\": \"17.3.5a\"}, {\"status\": \"affected\", \"version\": \"17.3.5b\"}, {\"status\": \"affected\", \"version\": \"17.3.7\"}, {\"status\": \"affected\", \"version\": \"17.4.1\"}, {\"status\": \"affected\", \"version\": \"17.4.2\"}, {\"status\": \"affected\", \"version\": \"17.4.1a\"}, {\"status\": \"affected\", \"version\": \"17.4.1b\"}, {\"status\": \"affected\", \"version\": \"17.4.2a\"}, {\"status\": \"affected\", \"version\": \"17.5.1\"}, {\"status\": \"affected\", \"version\": \"17.5.1a\"}, {\"status\": \"affected\", \"version\": \"17.6.1\"}, {\"status\": \"affected\", \"version\": \"17.6.2\"}, {\"status\": \"affected\", \"version\": \"17.6.1w\"}, {\"status\": \"affected\", \"version\": \"17.6.1a\"}, {\"status\": \"affected\", \"version\": \"17.6.1x\"}, {\"status\": \"affected\", \"version\": \"17.6.3\"}, {\"status\": \"affected\", \"version\": \"17.6.1y\"}, {\"status\": \"affected\", \"version\": \"17.6.1z\"}, {\"status\": \"affected\", \"version\": \"17.6.3a\"}, {\"status\": \"affected\", \"version\": \"17.6.4\"}, {\"status\": \"affected\", \"version\": \"17.6.1z1\"}, {\"status\": \"affected\", \"version\": \"17.6.5\"}, {\"status\": \"affected\", \"version\": \"17.6.5a\"}, {\"status\": \"affected\", \"version\": \"17.7.1\"}, {\"status\": \"affected\", \"version\": \"17.7.1a\"}, {\"status\": \"affected\", \"version\": \"17.7.1b\"}, {\"status\": \"affected\", \"version\": \"17.7.2\"}, {\"status\": \"affected\", \"version\": \"17.10.1\"}, {\"status\": \"affected\", \"version\": \"17.10.1a\"}, {\"status\": \"affected\", \"version\": \"17.10.1b\"}, {\"status\": \"affected\", \"version\": \"17.8.1\"}, {\"status\": \"affected\", \"version\": \"17.8.1a\"}, {\"status\": \"affected\", \"version\": \"17.9.1\"}, {\"status\": \"affected\", \"version\": \"17.9.1w\"}, {\"status\": \"affected\", \"version\": \"17.9.2\"}, {\"status\": \"affected\", \"version\": \"17.9.1a\"}, {\"status\": \"affected\", \"version\": \"17.9.1x\"}, {\"status\": \"affected\", \"version\": \"17.9.1y\"}, {\"status\": \"affected\", \"version\": \"17.9.3\"}, {\"status\": \"affected\", \"version\": \"17.9.2a\"}, {\"status\": \"affected\", \"version\": \"17.9.1x1\"}, {\"status\": \"affected\", \"version\": \"17.9.3a\"}, {\"status\": \"affected\", \"version\": \"17.11.1\"}, {\"status\": \"affected\", \"version\": \"17.11.1a\"}, {\"status\": \"affected\", \"version\": \"17.11.99SW\"}]}], \"exploits\": [{\"lang\": \"en\", \"value\": \"The Cisco Product Security Incident Response Team (PSIRT) is not aware of any public announcements or malicious use of the vulnerability that is described in this advisory.\"}], \"references\": [{\"url\": \"https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-ikev1-NO2ccFWz\", \"name\": \"cisco-sa-ikev1-NO2ccFWz\"}], \"descriptions\": [{\"lang\": \"en\", \"value\": \"A vulnerability in the IKEv1 fragmentation code of Cisco IOS Software and Cisco IOS XE Software could allow an unauthenticated, remote attacker to cause a heap overflow, resulting in an affected device reloading.\\r\\n\\r This vulnerability exists because crafted, fragmented IKEv1 packets are not properly reassembled. An attacker could exploit this vulnerability by sending crafted UDP packets to an affected system. A successful exploit could allow the attacker to cause the affected device to reload, resulting in a DoS condition.\\r\\n\\r Note: Only traffic that is directed to the affected system can be used to exploit this vulnerability. This vulnerability can be triggered by IPv4 and IPv6 traffic.\"}], \"problemTypes\": [{\"descriptions\": [{\"lang\": \"en\", \"type\": \"cwe\", \"cweId\": \"CWE-121\", \"description\": \"Stack-based Buffer Overflow\"}]}], \"providerMetadata\": {\"orgId\": \"d1c1063e-7a18-46af-9102-31f8928bc633\", \"shortName\": \"cisco\", \"dateUpdated\": \"2024-03-27T17:23:40.022Z\"}}}",
      "cveMetadata": "{\"cveId\": \"CVE-2024-20307\", \"state\": \"PUBLISHED\", \"dateUpdated\": \"2024-08-01T21:59:41.468Z\", \"dateReserved\": \"2023-11-08T15:08:07.631Z\", \"assignerOrgId\": \"d1c1063e-7a18-46af-9102-31f8928bc633\", \"datePublished\": \"2024-03-27T17:23:40.022Z\", \"assignerShortName\": \"cisco\"}",
      "dataType": "CVE_RECORD",
      "dataVersion": "5.1"
    }
  }
}


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Sightings

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  • Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
  • Confirmed: The vulnerability is confirmed from an analyst perspective.
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  • 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.