145 lines
5.9 KiB
JSON
145 lines
5.9 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-2026-26201",
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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": "2026-02-11T19:56:24.813Z",
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"datePublished": "2026-02-19T19:21:05.691Z",
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"dateUpdated": "2026-02-19T21:22:50.955Z"
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},
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"containers": {
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"cna": {
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"title": "emp3r0r Affected by Concurrent Map Access DoS (panic/crash)",
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"problemTypes": [
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{
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"descriptions": [
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{
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"cweId": "CWE-362",
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"lang": "en",
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"description": "CWE-362: Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition')",
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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-663",
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"lang": "en",
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"description": "CWE-663: Use of a Non-reentrant Function in a Concurrent Context",
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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": "HIGH",
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"attackRequirements": "PRESENT",
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"privilegesRequired": "LOW",
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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": "HIGH",
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"baseScore": 7,
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"baseSeverity": "HIGH",
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"vectorString": "CVSS:4.0/AV:N/AC:H/AT:P/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:H",
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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/jm33-m0/emp3r0r/security/advisories/GHSA-f5p9-j34q-pwcc",
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"tags": [
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"x_refsource_CONFIRM"
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],
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"url": "https://github.com/jm33-m0/emp3r0r/security/advisories/GHSA-f5p9-j34q-pwcc"
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},
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{
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"name": "https://github.com/jm33-m0/emp3r0r/commit/ea4d074f081dac6293f3aec38f01def5f08d5af5",
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"tags": [
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"x_refsource_MISC"
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],
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"url": "https://github.com/jm33-m0/emp3r0r/commit/ea4d074f081dac6293f3aec38f01def5f08d5af5"
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},
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{
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"name": "https://github.com/jm33-m0/emp3r0r/releases/tag/v3.21.2",
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"tags": [
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"x_refsource_MISC"
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],
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"url": "https://github.com/jm33-m0/emp3r0r/releases/tag/v3.21.2"
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}
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],
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"affected": [
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{
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"vendor": "jm33-m0",
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"product": "emp3r0r",
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"versions": [
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{
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"version": "< 3.21.2",
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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": "2026-02-19T19:21:05.691Z"
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},
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"descriptions": [
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{
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"lang": "en",
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"value": "emp3r0r is a C2 designed by Linux users for Linux environments. Prior to version 3.21.2, multiple shared maps are accessed without consistent synchronization across goroutines. Under concurrent activity, Go runtime can trigger `fatal error: concurrent map read and map write`, causing C2 process crash (availability loss). Version 3.21.2 fixes this issue."
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}
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],
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"source": {
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"advisory": "GHSA-f5p9-j34q-pwcc",
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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": "2026-02-19T21:15:33.676053Z",
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"id": "CVE-2026-26201",
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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": "2026-02-19T21:22:50.955Z"
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}
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}
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]
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}
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} |