232 lines
9.7 KiB
JSON
232 lines
9.7 KiB
JSON
{
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"dataType": "CVE_RECORD",
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"dataVersion": "5.1",
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"cveMetadata": {
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"cveId": "CVE-2024-2357",
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"assignerOrgId": "d42dc95b-23f1-4e06-9076-20753a0fb0df",
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"state": "PUBLISHED",
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"assignerShortName": "libreswan",
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"dateReserved": "2024-03-09T22:24:12.530Z",
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"datePublished": "2024-03-11T19:39:03.280Z",
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"dateUpdated": "2025-02-13T17:39:47.355Z"
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},
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"containers": {
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"cna": {
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"providerMetadata": {
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"orgId": "d42dc95b-23f1-4e06-9076-20753a0fb0df",
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"shortName": "libreswan",
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"dateUpdated": "2024-03-23T02:06:57.682Z"
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},
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"title": "IKEv2 misconfiguration can cause libreswan to abort and restart",
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"datePublic": "2024-03-11T14:00:00.000Z",
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"problemTypes": [
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{
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"descriptions": [
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{
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"lang": "en",
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"description": "IKEv2 misconfiguration can cause libreswan to abort and restart"
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}
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]
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}
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],
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"affected": [
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{
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"vendor": "The Libreswan Project (www.libreswan.org)",
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"product": "libreswan",
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"versions": [
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{
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"version": "3.0",
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"status": "unaffected",
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"lessThanOrEqual": "4.1",
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"versionType": "semver"
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},
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{
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"version": "4.2",
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"status": "affected",
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"lessThanOrEqual": "4.12",
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"versionType": "semver"
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},
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{
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"version": "5.0",
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"status": "unaffected"
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}
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],
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"defaultStatus": "unaffected"
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}
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],
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"descriptions": [
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{
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"lang": "en",
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"value": "The Libreswan Project was notified of an issue causing libreswan to restart under some IKEv2 retransmit scenarios when a connection is configured to use PreSharedKeys (authby=secret) and the connection cannot find a matching configured secret. When such a connection is automatically added on startup using the auto= keyword, it can cause repeated crashes leading to a Denial of Service."
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}
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],
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"solutions": [
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{
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"lang": "en",
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"value": "This issue is fixed in 4.13, 5.0 and all later versions."
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}
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],
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"workarounds": [
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{
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"lang": "en",
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"value": "As a workaround, one can place an unguessable long random default secret in /etc/ipsec.secrets, for example using the following command:\n\n echo -e \"# CVE-2024-2357 workaround\n: PSK \"$(openssl rand -hex 32)\"\" >> /etc/ipsec.secrets\n\nThis will ensure a PSK secret is always found, but it will always be wrong, and thus authentication will still properly fail."
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}
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],
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"configurations": [
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{
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"lang": "en",
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"value": "The vulnerability can only be triggered for connections with ikev2=yes and authby=secret"
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}
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],
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"timeline": [
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{
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"time": "2024-02-08T00:00:00.000Z",
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"lang": "en",
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"value": "Issue reported publicly via https://github.com/libreswan/libreswan/issues/1609"
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},
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{
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"time": "2024-02-14T00:00:00.000Z",
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"lang": "en",
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"value": "Workaround posted in the github issue"
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},
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{
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"time": "2024-02-15T00:00:00.000Z",
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"lang": "en",
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"value": "Fix published (as issue was already public via githb issue)"
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},
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{
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"time": "2024-03-09T00:00:00.000Z",
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"lang": "en",
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"value": "Advanced notice given to support customers and distributions"
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},
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{
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"time": "2024-03-11T00:00:00.000Z",
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"lang": "en",
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"value": "CVE-2024-2357 published"
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}
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],
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"credits": [
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{
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"lang": "en",
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"value": "Andrew Vaughn",
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"type": "finder"
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}
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],
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"references": [
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{
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"url": "https://libreswan.org/security/CVE-2024-2357",
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"name": "CVE-2024-2357",
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"tags": [
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"vendor-advisory"
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]
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},
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{
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"url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/EJZJYFHKBIJ4ZK5GAWWFFR3AKJS6O5JX/"
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},
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{
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"url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/HEM46ALKF7NG6CAUKZ7KQERVOHWQIQKY/"
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},
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{
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"url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/TVQ7MZY6LFFGRWAJNTKKN2VSEFS2VPAR/"
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}
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]
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},
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"adp": [
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{
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"problemTypes": [
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{
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"descriptions": [
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{
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"type": "CWE",
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"lang": "en",
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"description": "CWE-noinfo Not enough information"
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}
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]
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}
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],
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"metrics": [
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{
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"cvssV3_1": {
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"scope": "UNCHANGED",
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"version": "3.1",
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"baseScore": 6.5,
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"attackVector": "NETWORK",
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"baseSeverity": "MEDIUM",
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"vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
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"integrityImpact": "NONE",
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"userInteraction": "NONE",
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"attackComplexity": "LOW",
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"availabilityImpact": "HIGH",
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"privilegesRequired": "LOW",
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"confidentialityImpact": "NONE"
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}
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},
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{
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"other": {
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"type": "ssvc",
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"content": {
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"timestamp": "2024-03-12T16:21:48.798359Z",
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"id": "CVE-2024-2357",
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"options": [
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{
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"Exploitation": "none"
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},
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{
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"Automatable": "no"
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},
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{
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"Technical Impact": "partial"
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}
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],
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"role": "CISA Coordinator",
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"version": "2.0.3"
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}
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}
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}
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],
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"title": "CISA ADP Vulnrichment",
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"providerMetadata": {
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"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
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"shortName": "CISA-ADP",
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"dateUpdated": "2024-11-20T17:25:31.624Z"
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}
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},
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{
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"providerMetadata": {
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"orgId": "af854a3a-2127-422b-91ae-364da2661108",
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"shortName": "CVE",
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"dateUpdated": "2024-08-01T19:11:53.507Z"
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},
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"title": "CVE Program Container",
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"references": [
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{
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"url": "https://libreswan.org/security/CVE-2024-2357",
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"name": "CVE-2024-2357",
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"tags": [
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"vendor-advisory",
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"x_transferred"
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]
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},
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{
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"url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/EJZJYFHKBIJ4ZK5GAWWFFR3AKJS6O5JX/",
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"tags": [
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"x_transferred"
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]
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},
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{
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"url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/HEM46ALKF7NG6CAUKZ7KQERVOHWQIQKY/",
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"tags": [
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},
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{
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"url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/TVQ7MZY6LFFGRWAJNTKKN2VSEFS2VPAR/",
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"tags": [
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]
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}
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} |