181 lines
7.6 KiB
JSON
181 lines
7.6 KiB
JSON
{
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"dataType": "CVE_RECORD",
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"dataVersion": "5.2",
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"cveMetadata": {
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"cveId": "CVE-2026-33176",
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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": "2026-03-17T22:16:36.719Z",
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"datePublished": "2026-03-23T23:29:27.933Z",
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"dateUpdated": "2026-03-24T18:42:48.858Z"
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},
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"containers": {
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"cna": {
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"title": "Rails Active Support has a possible DoS vulnerability in its number helpers",
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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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"lang": "en",
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"description": "CWE-400: Uncontrolled Resource Consumption",
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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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"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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"cvssV4_0": {
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"attackVector": "NETWORK",
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"attackComplexity": "LOW",
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"attackRequirements": "NONE",
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"privilegesRequired": "NONE",
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"userInteraction": "NONE",
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"vulnConfidentialityImpact": "NONE",
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"vulnIntegrityImpact": "NONE",
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"vulnAvailabilityImpact": "HIGH",
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"subConfidentialityImpact": "NONE",
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"subIntegrityImpact": "NONE",
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"subAvailabilityImpact": "NONE",
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"baseScore": 6.6,
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"baseSeverity": "MEDIUM",
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"vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U",
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"version": "4.0"
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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/rails/rails/security/advisories/GHSA-2j26-frm8-cmj9",
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"tags": [
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"x_refsource_CONFIRM"
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],
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"url": "https://github.com/rails/rails/security/advisories/GHSA-2j26-frm8-cmj9"
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},
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{
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"name": "https://github.com/rails/rails/commit/19dbab51ca086a657bb86458042bc44314916bcb",
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"tags": [
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"x_refsource_MISC"
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],
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"url": "https://github.com/rails/rails/commit/19dbab51ca086a657bb86458042bc44314916bcb"
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},
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{
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"name": "https://github.com/rails/rails/commit/ebd6be18120d1136511eb516338e27af25ac0a1a",
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"tags": [
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"x_refsource_MISC"
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],
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"url": "https://github.com/rails/rails/commit/ebd6be18120d1136511eb516338e27af25ac0a1a"
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},
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{
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"name": "https://github.com/rails/rails/commit/ee2c59e730e5b8faed502cd2c573109df093f856",
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"tags": [
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"x_refsource_MISC"
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],
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"url": "https://github.com/rails/rails/commit/ee2c59e730e5b8faed502cd2c573109df093f856"
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},
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{
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"name": "https://github.com/rails/rails/releases/tag/v7.2.3.1",
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"tags": [
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"x_refsource_MISC"
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],
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"url": "https://github.com/rails/rails/releases/tag/v7.2.3.1"
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},
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{
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"name": "https://github.com/rails/rails/releases/tag/v8.0.4.1",
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"tags": [
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"x_refsource_MISC"
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],
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"url": "https://github.com/rails/rails/releases/tag/v8.0.4.1"
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},
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{
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"name": "https://github.com/rails/rails/releases/tag/v8.1.2.1",
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"tags": [
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"x_refsource_MISC"
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],
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"url": "https://github.com/rails/rails/releases/tag/v8.1.2.1"
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}
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],
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"affected": [
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{
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"vendor": "rails",
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"product": "activesupport",
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"versions": [
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{
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"version": ">= 8.1.0.beta1, < 8.1.2.1",
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"status": "affected"
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},
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{
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"version": ">= 8.0.0.beta1, < 8.0.4.1",
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"status": "affected"
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},
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{
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"version": "< 7.2.3.1",
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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": "2026-03-23T23:29:27.933Z"
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},
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"descriptions": [
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{
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"lang": "en",
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"value": "Active Support is a toolkit of support libraries and Ruby core extensions extracted from the Rails framework. Prior to versions 8.1.2.1, 8.0.4.1, and 7.2.3.1, Active Support number helpers accept strings containing scientific notation (e.g. `1e10000`), which `BigDecimal` expands into extremely large decimal representations. This can cause excessive memory allocation and CPU consumption when the expanded number is formatted, possibly resulting in a DoS vulnerability. Versions 8.1.2.1, 8.0.4.1, and 7.2.3.1 contain a patch."
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}
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],
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"source": {
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"advisory": "GHSA-2j26-frm8-cmj9",
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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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"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": "2026-03-24T18:42:42.653404Z",
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"id": "CVE-2026-33176",
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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": "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": "2026-03-24T18:42:48.858Z"
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}
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}
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]
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}
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} |