235 lines
10 KiB
JSON
235 lines
10 KiB
JSON
{
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"containers": {
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"cna": {
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"affected": [
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{
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"product": "wire-server",
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"vendor": "wireapp",
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"versions": [
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{
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"status": "affected",
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"version": "< v2022-03-01"
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}
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]
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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": "Wire-server is the system server for the wire back-end services. Releases prior to v2022-03-01 are subject to a denial of service attack via a crafted object causing a hash collision. This collision causes the server to spend at least quadratic time parsing it which can lead to a denial of service for a heavily used server. The issue has been fixed in wire-server 2022-03-01 and is already deployed on all Wire managed services. On premise instances of wire-server need to be updated to 2022-03-01, so that their backends are no longer affected. There are no known workarounds for this issue."
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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": "LOW",
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"baseScore": 5.3,
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"baseSeverity": "MEDIUM",
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"confidentialityImpact": "NONE",
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"integrityImpact": "NONE",
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"privilegesRequired": "NONE",
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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:N/UI:N/S:U/C:N/I:N/A:L",
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"version": "3.1"
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}
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}
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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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"cweId": "CWE-400",
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"description": "CWE-400: Uncontrolled Resource Consumption",
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"lang": "en",
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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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"providerMetadata": {
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"dateUpdated": "2022-04-13T18:25:11.000Z",
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"orgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
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"shortName": "GitHub_M"
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},
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"references": [
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{
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"tags": [
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"x_refsource_CONFIRM"
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],
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"url": "https://github.com/wireapp/wire-server/security/advisories/GHSA-phxv-pffh-fq2r"
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},
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{
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"tags": [
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"x_refsource_MISC"
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],
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"url": "https://cs-syd.eu/posts/2021-09-11-json-vulnerability"
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}
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],
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"source": {
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"advisory": "GHSA-phxv-pffh-fq2r",
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"discovery": "UNKNOWN"
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},
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"title": "DoS vulnerabiliity in wire-server json parser",
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"x_legacyV4Record": {
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"CVE_data_meta": {
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"ASSIGNER": "security-advisories@github.com",
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"ID": "CVE-2021-41119",
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"STATE": "PUBLIC",
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"TITLE": "DoS vulnerabiliity in wire-server json parser"
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},
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"affects": {
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"vendor": {
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"vendor_data": [
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{
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"product": {
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"product_data": [
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{
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"product_name": "wire-server",
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"version": {
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"version_data": [
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{
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"version_value": "< v2022-03-01"
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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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"vendor_name": "wireapp"
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}
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]
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}
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},
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"data_format": "MITRE",
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"data_type": "CVE",
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{
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"lang": "eng",
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"value": "Wire-server is the system server for the wire back-end services. Releases prior to v2022-03-01 are subject to a denial of service attack via a crafted object causing a hash collision. This collision causes the server to spend at least quadratic time parsing it which can lead to a denial of service for a heavily used server. The issue has been fixed in wire-server 2022-03-01 and is already deployed on all Wire managed services. On premise instances of wire-server need to be updated to 2022-03-01, so that their backends are no longer affected. There are no known workarounds for this issue."
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}
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]
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},
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"impact": {
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"cvss": {
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"attackComplexity": "LOW",
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"attackVector": "NETWORK",
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"availabilityImpact": "LOW",
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"baseScore": 5.3,
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"baseSeverity": "MEDIUM",
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"confidentialityImpact": "NONE",
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"integrityImpact": "NONE",
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"privilegesRequired": "NONE",
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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:N/UI:N/S:U/C:N/I:N/A:L",
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"version": "3.1"
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}
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},
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"problemtype": {
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"problemtype_data": [
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{
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"description": [
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{
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"lang": "eng",
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"value": "CWE-400: Uncontrolled Resource Consumption"
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}
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]
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}
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]
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},
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"references": {
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"reference_data": [
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{
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"name": "https://github.com/wireapp/wire-server/security/advisories/GHSA-phxv-pffh-fq2r",
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"refsource": "CONFIRM",
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"url": "https://github.com/wireapp/wire-server/security/advisories/GHSA-phxv-pffh-fq2r"
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},
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{
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"name": "https://cs-syd.eu/posts/2021-09-11-json-vulnerability",
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"refsource": "MISC",
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"url": "https://cs-syd.eu/posts/2021-09-11-json-vulnerability"
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}
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]
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},
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"source": {
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"advisory": "GHSA-phxv-pffh-fq2r",
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"discovery": "UNKNOWN"
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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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"providerMetadata": {
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"orgId": "af854a3a-2127-422b-91ae-364da2661108",
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"shortName": "CVE",
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"dateUpdated": "2024-08-04T02:59:31.626Z"
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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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"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/wireapp/wire-server/security/advisories/GHSA-phxv-pffh-fq2r"
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},
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{
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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://cs-syd.eu/posts/2021-09-11-json-vulnerability"
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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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"other": {
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"type": "ssvc",
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"content": {
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"timestamp": "2025-04-22T15:41:32.801891Z",
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"id": "CVE-2021-41119",
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"options": [
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{
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"Exploitation": "poc"
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},
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{
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"Automatable": "yes"
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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": "2025-04-22T18:16:06.159Z"
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}
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}
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]
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},
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"cveMetadata": {
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"assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
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"assignerShortName": "GitHub_M",
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"cveId": "CVE-2021-41119",
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"datePublished": "2022-04-13T18:25:11.000Z",
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"dateReserved": "2021-09-15T00:00:00.000Z",
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"dateUpdated": "2025-04-22T18:16:06.159Z",
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"state": "PUBLISHED"
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},
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"dataType": "CVE_RECORD",
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} |