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GHSA-GFP8-QPWG-X4VJ
Vulnerability from github – Published: 2024-03-27 18:32 – Updated: 2024-03-27 18:32
VLAI?
Details
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.
Severity ?
6.8 (Medium)
{
"affected": [],
"aliases": [
"CVE-2024-20307"
],
"database_specific": {
"cwe_ids": [
"CWE-121"
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"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2024-03-27T18:15:09Z",
"severity": "MODERATE"
},
"details": "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.\n\n 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.\n\n 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.",
"id": "GHSA-gfp8-qpwg-x4vj",
"modified": "2024-03-27T18:32:39Z",
"published": "2024-03-27T18:32:39Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2024-20307"
},
{
"type": "WEB",
"url": "https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-ikev1-NO2ccFWz"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:N/I:N/A:H",
"type": "CVSS_V3"
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]
}
CVE-2024-20307 (GCVE-0-2024-20307)
Vulnerability from cvelistv5 – Published: 2024-03-27 17:23 – Updated: 2024-08-01 21:59
VLAI?
EPSS
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.
Severity ?
6.8 (Medium)
CWE
- CWE-121 - Stack-based Buffer Overflow
Assigner
References
Impacted products
| Vendor | Product | Version | |||||||
|---|---|---|---|---|---|---|---|---|---|
| Cisco | IOS |
Affected:
15.1(2)SG8
Affected: 15.2(4)M11 Affected: 15.1(2)SY8 Affected: 15.1(2)SY9 Affected: 15.1(2)SY10 Affected: 15.1(2)SY11 Affected: 15.1(2)SY12 Affected: 15.1(2)SY13 Affected: 15.1(2)SY14 Affected: 15.1(2)SY15 Affected: 15.1(2)SY16 Affected: 15.3(3)S8 Affected: 15.3(3)S9 Affected: 15.3(3)S10 Affected: 15.3(3)S8a Affected: 15.2(4)E2 Affected: 15.2(3)E4 Affected: 15.2(5)E Affected: 15.2(4)E3 Affected: 15.2(5b)E Affected: 15.2(3)E5 Affected: 15.2(4)E4 Affected: 15.2(4)E5 Affected: 15.2(4)E5a Affected: 15.2(4)E6 Affected: 15.2(4)E7 Affected: 15.2(4)E8 Affected: 15.2(4)E9 Affected: 15.2(4)E10 Affected: 15.2(4)E10a Affected: 15.2(4)E10d Affected: 15.4(3)S6 Affected: 15.4(3)S7 Affected: 15.4(3)S6a Affected: 15.4(3)S8 Affected: 15.4(3)S9 Affected: 15.4(3)S10 Affected: 15.3(3)M8 Affected: 15.3(3)M9 Affected: 15.3(3)M10 Affected: 15.3(3)M8a Affected: 15.2(1)SY3 Affected: 15.2(1)SY4 Affected: 15.2(1)SY5 Affected: 15.2(1)SY6 Affected: 15.2(1)SY7 Affected: 15.2(1)SY8 Affected: 15.5(3)S3 Affected: 15.5(1)S4 Affected: 15.5(2)S4 Affected: 15.5(3)S4 Affected: 15.5(3)S5 Affected: 15.5(3)S6 Affected: 15.5(3)S6a Affected: 15.5(3)S7 Affected: 15.5(3)S6b Affected: 15.5(3)S8 Affected: 15.5(3)S9 Affected: 15.5(3)S10 Affected: 15.5(3)S9a Affected: 15.5(2)T4 Affected: 15.2(5)EA Affected: 15.2(4)EA4 Affected: 15.2(4)EA5 Affected: 15.2(4)EA6 Affected: 15.2(4)EA7 Affected: 15.2(4)EA8 Affected: 15.2(4)EA9 Affected: 15.2(4)EA9a Affected: 15.5(3)M3 Affected: 15.5(3)M4 Affected: 15.5(3)M4a Affected: 15.5(3)M5 Affected: 15.5(3)M6 Affected: 15.5(3)M7 Affected: 15.5(3)M6a Affected: 15.5(3)M8 Affected: 15.5(3)M9 Affected: 15.5(3)M10 Affected: 15.3(1)SY1 Affected: 15.3(1)SY2 Affected: 15.2(4)EC1 Affected: 15.2(4)EC2 Affected: 15.4(1)SY Affected: 15.4(1)SY1 Affected: 15.4(1)SY2 Affected: 15.4(1)SY3 Affected: 15.4(1)SY4 Affected: 15.5(1)SY Affected: 15.5(1)SY1 Affected: 15.5(1)SY2 Affected: 15.5(1)SY3 Affected: 15.5(1)SY4 Affected: 15.5(1)SY5 Affected: 15.5(1)SY6 Affected: 15.5(1)SY7 Affected: 15.5(1)SY8 Affected: 15.5(1)SY9 Affected: 15.5(1)SY10 Affected: 15.5(1)SY11 Affected: 15.7(3)M Affected: 15.7(3)M1 Affected: 15.7(3)M0a Affected: 15.7(3)M3 Affected: 15.7(3)M2 Affected: 15.7(3)M4 Affected: 15.7(3)M5 Affected: 15.7(3)M4a Affected: 15.7(3)M4b Affected: 15.7(3)M6 Affected: 15.7(3)M7 Affected: 15.7(3)M8 Affected: 15.7(3)M9 Affected: 15.8(3)M Affected: 15.8(3)M1 Affected: 15.8(3)M0a Affected: 15.8(3)M0b Affected: 15.8(3)M2 Affected: 15.8(3)M1a Affected: 15.8(3)M3 Affected: 15.8(3)M2a Affected: 15.8(3)M4 Affected: 15.8(3)M3a Affected: 15.8(3)M3b Affected: 15.8(3)M5 Affected: 15.8(3)M6 Affected: 15.8(3)M7 Affected: 15.8(3)M8 Affected: 15.8(3)M9 Affected: 15.8(3)M10 Affected: 15.9(3)M Affected: 15.9(3)M1 Affected: 15.9(3)M0a Affected: 15.9(3)M2 Affected: 15.9(3)M3 Affected: 15.9(3)M2a Affected: 15.9(3)M3a Affected: 15.9(3)M4 Affected: 15.9(3)M3b Affected: 15.9(3)M5 Affected: 15.9(3)M4a Affected: 15.9(3)M6 Affected: 15.9(3)M7 Affected: 15.9(3)M6a Affected: 15.9(3)M6b Affected: 15.9(3)M7a Affected: 15.3(3)JPI11 |
|||||||
|
|||||||||
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"metrics": [
{
"other": {
"content": {
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"options": [
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{
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"role": "CISA Coordinator",
"timestamp": "2024-03-28T18:38:50.142203Z",
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"title": "CISA ADP Vulnrichment"
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{
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{
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{
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{
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{
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{
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{
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{
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{
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{
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]
},
{
"product": "Cisco IOS XE Software",
"vendor": "Cisco",
"versions": [
{
"status": "affected",
"version": "3.4.8SG"
},
{
"status": "affected",
"version": "3.10.8S"
},
{
"status": "affected",
"version": "3.10.8aS"
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{
"status": "affected",
"version": "3.10.9S"
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{
"status": "affected",
"version": "3.10.10S"
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{
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{
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{
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{
"status": "affected",
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"status": "affected",
"version": "3.16.3aS"
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{
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{
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"version": "3.16.5S"
},
{
"status": "affected",
"version": "3.16.4dS"
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{
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{
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{
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{
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{
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{
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{
"status": "affected",
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},
{
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{
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{
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{
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{
"status": "affected",
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{
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{
"status": "affected",
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},
{
"status": "affected",
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},
{
"status": "affected",
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{
"status": "affected",
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},
{
"status": "affected",
"version": "3.8.7E"
},
{
"status": "affected",
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},
{
"status": "affected",
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},
{
"status": "affected",
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},
{
"status": "affected",
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},
{
"status": "affected",
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{
"status": "affected",
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{
"status": "affected",
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{
"status": "affected",
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},
{
"status": "affected",
"version": "16.3.5"
},
{
"status": "affected",
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{
"status": "affected",
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{
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{
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{
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{
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{
"status": "affected",
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{
"status": "affected",
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{
"status": "affected",
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{
"status": "affected",
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{
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{
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{
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{
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{
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{
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{
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{
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{
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{
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{
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{
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{
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{
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{
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{
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{
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{
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{
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{
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{
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{
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{
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{
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{
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{
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{
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{
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{
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{
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{
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{
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{
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{
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{
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{
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{
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{
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{
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{
"status": "affected",
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{
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{
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{
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{
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{
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{
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{
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{
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{
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{
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{
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{
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{
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{
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{
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{
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{
"status": "affected",
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{
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{
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{
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{
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{
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{
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{
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{
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{
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{
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{
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{
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{
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{
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{
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{
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{
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{
"status": "affected",
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{
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{
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{
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{
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{
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{
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{
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{
"status": "affected",
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{
"status": "affected",
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{
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{
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{
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{
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{
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{
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{
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{
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{
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{
"status": "affected",
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{
"status": "affected",
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{
"status": "affected",
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{
"status": "affected",
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{
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{
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{
"status": "affected",
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{
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{
"status": "affected",
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{
"status": "affected",
"version": "17.3.4"
},
{
"status": "affected",
"version": "17.3.5"
},
{
"status": "affected",
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{
"status": "affected",
"version": "17.3.6"
},
{
"status": "affected",
"version": "17.3.4b"
},
{
"status": "affected",
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},
{
"status": "affected",
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},
{
"status": "affected",
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},
{
"status": "affected",
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},
{
"status": "affected",
"version": "17.4.1"
},
{
"status": "affected",
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{
"status": "affected",
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{
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{
"status": "affected",
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},
{
"status": "affected",
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{
"status": "affected",
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{
"status": "affected",
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{
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{
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{
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{
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{
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{
"status": "affected",
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{
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{
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{
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{
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{
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{
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{
"status": "affected",
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{
"status": "affected",
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{
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{
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{
"status": "affected",
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{
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{
"status": "affected",
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{
"status": "affected",
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"status": "affected",
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},
{
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{
"status": "affected",
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{
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{
"status": "affected",
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{
"status": "affected",
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{
"status": "affected",
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{
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{
"status": "affected",
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]
}
],
"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."
}
],
"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."
}
],
"metrics": [
{
"cvssV3_1": {
"attackComplexity": "HIGH",
"attackVector": "NETWORK",
"availabilityImpact": "HIGH",
"baseScore": 6.8,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"privilegesRequired": "NONE",
"scope": "CHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:N/I:N/A:H",
"version": "3.1"
},
"format": "cvssV3_1"
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-121",
"description": "Stack-based Buffer Overflow",
"lang": "en",
"type": "cwe"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2024-03-27T17:23:40.022Z",
"orgId": "d1c1063e-7a18-46af-9102-31f8928bc633",
"shortName": "cisco"
},
"references": [
{
"name": "cisco-sa-ikev1-NO2ccFWz",
"url": "https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-ikev1-NO2ccFWz"
}
],
"source": {
"advisory": "cisco-sa-ikev1-NO2ccFWz",
"defects": [
"CSCwf11183"
],
"discovery": "INTERNAL"
}
}
},
"cveMetadata": {
"assignerOrgId": "d1c1063e-7a18-46af-9102-31f8928bc633",
"assignerShortName": "cisco",
"cveId": "CVE-2024-20307",
"datePublished": "2024-03-27T17:23:40.022Z",
"dateReserved": "2023-11-08T15:08:07.631Z",
"dateUpdated": "2024-08-01T21:59:41.468Z",
"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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