170 lines
7.5 KiB
JSON
170 lines
7.5 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-2023-45129",
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"assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
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"state": "PUBLISHED",
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"assignerShortName": "GitHub_M",
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"dateReserved": "2023-10-04T16:02:46.328Z",
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"datePublished": "2023-10-10T17:17:11.146Z",
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"dateUpdated": "2025-02-13T17:13:47.801Z"
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},
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"containers": {
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"cna": {
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"title": "matrix-synapse vulnerable to denial of service due to malicious server ACL events",
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"problemTypes": [
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{
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"descriptions": [
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{
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"cweId": "CWE-770",
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"lang": "en",
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"description": "CWE-770: Allocation of Resources Without Limits or Throttling",
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"type": "CWE"
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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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"attackComplexity": "LOW",
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"attackVector": "NETWORK",
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"availabilityImpact": "HIGH",
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"baseScore": 4.9,
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"baseSeverity": "MEDIUM",
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"confidentialityImpact": "NONE",
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"integrityImpact": "NONE",
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"privilegesRequired": "HIGH",
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"scope": "UNCHANGED",
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"userInteraction": "NONE",
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"vectorString": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H",
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"version": "3.1"
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}
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}
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],
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"references": [
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{
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"name": "https://github.com/matrix-org/synapse/security/advisories/GHSA-5chr-wjw5-3gq4",
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"tags": [
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"x_refsource_CONFIRM"
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],
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"url": "https://github.com/matrix-org/synapse/security/advisories/GHSA-5chr-wjw5-3gq4"
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},
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{
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"name": "https://github.com/matrix-org/synapse/pull/16360",
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"tags": [
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"x_refsource_MISC"
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],
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"url": "https://github.com/matrix-org/synapse/pull/16360"
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},
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{
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"name": "https://matrix-org.github.io/synapse/latest/admin_api/rooms.html#version-2-new-version",
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"tags": [
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"x_refsource_MISC"
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],
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"url": "https://matrix-org.github.io/synapse/latest/admin_api/rooms.html#version-2-new-version"
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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/WRO4MPQ6HOXIUZM6RJP6VTCTMV7RD2T3/"
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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/KEVRB4MG5UXQ5RLZHSUJXM5GWEBYYS5B/"
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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/N6P4QULVUE254WI7XF2LWWOGHCYVFXFY/"
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},
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{
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"url": "https://security.gentoo.org/glsa/202401-12"
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}
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],
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"affected": [
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{
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"vendor": "matrix-org",
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"product": "synapse",
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"versions": [
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{
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"version": "< 1.94.0",
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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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"providerMetadata": {
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"orgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
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"shortName": "GitHub_M",
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"dateUpdated": "2024-01-07T11:08:07.295Z"
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},
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"descriptions": [
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{
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"lang": "en",
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"value": "Synapse is an open-source Matrix homeserver written and maintained by the Matrix.org Foundation. Prior to version 1.94.0, a malicious server ACL event can impact performance temporarily or permanently leading to a persistent denial of service. Homeservers running on a closed federation (which presumably do not need to use server ACLs) are not affected. Server administrators are advised to upgrade to Synapse 1.94.0 or later. As a workaround, rooms with malicious server ACL events can be purged and blocked using the admin API."
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}
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],
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"source": {
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"advisory": "GHSA-5chr-wjw5-3gq4",
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"discovery": "UNKNOWN"
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}
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},
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"adp": [
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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": "2024-08-02T20:14:19.828Z"
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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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"name": "https://github.com/matrix-org/synapse/security/advisories/GHSA-5chr-wjw5-3gq4",
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"tags": [
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"x_refsource_CONFIRM",
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"x_transferred"
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],
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"url": "https://github.com/matrix-org/synapse/security/advisories/GHSA-5chr-wjw5-3gq4"
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},
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{
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"name": "https://github.com/matrix-org/synapse/pull/16360",
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"tags": [
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"x_refsource_MISC",
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"x_transferred"
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],
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"url": "https://github.com/matrix-org/synapse/pull/16360"
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},
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{
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"name": "https://matrix-org.github.io/synapse/latest/admin_api/rooms.html#version-2-new-version",
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"tags": [
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"x_refsource_MISC",
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"x_transferred"
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],
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"url": "https://matrix-org.github.io/synapse/latest/admin_api/rooms.html#version-2-new-version"
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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/WRO4MPQ6HOXIUZM6RJP6VTCTMV7RD2T3/",
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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/KEVRB4MG5UXQ5RLZHSUJXM5GWEBYYS5B/",
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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/N6P4QULVUE254WI7XF2LWWOGHCYVFXFY/",
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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://security.gentoo.org/glsa/202401-12",
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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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}
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]
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}
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} |