165 lines
6.7 KiB
JSON
165 lines
6.7 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-2026-94423",
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"assignerOrgId": "9b29abf9-4ab0-4765-b253-1875cd9b441e",
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"state": "PUBLISHED",
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"assignerShortName": "CPANSec",
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"dateReserved": "2026-09-21T15:32:37.782Z",
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"datePublished": "2026-10-21T21:22:48.593Z",
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"dateUpdated": "2026-10-30T17:22:58.601Z"
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},
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"containers": {
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"cna": {
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"affected": [
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{
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"collectionURL": "https://cpan.org/modules",
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"defaultStatus": "unaffected",
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"modules": [
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"Net::LibSSH"
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],
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"packageName": "Net-LibSSH",
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"packageURL": "pkg:cpan/Net-LibSSH",
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"programFiles": [
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"LibSSH.xs"
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],
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"programRoutines": [
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{
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"name": "Net::LibSSH::connect"
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}
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],
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"repo": "https://github.com/Getty/p5-net-libssh",
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"versions": [
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{
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"lessThan": "0.004",
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"status": "affected",
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"version": "0",
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"versionType": "custom"
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}
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]
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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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"type": "finder",
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"value": "James Klein"
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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": "Net::LibSSH versions before 0.004 for Perl authenticate to an unverified server because connect never checks the host key against known_hosts.\n\nconnect reports success as soon as ssh_connect returns SSH_OK. libssh leaves the known-hosts check to the application, and this binding never makes it, so the strict_hostkeycheck and knownhosts options are set on the session and then decide nothing.\n\nPassword, agent and public-key authentication, channel and SFTP operations all run on a session whose peer was never identified, so an attacker who can redirect the connection receives the password when password authentication is used, and commands and data sent over the session."
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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-322",
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"description": "CWE-322 Key Exchange without Entity Authentication",
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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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"orgId": "9b29abf9-4ab0-4765-b253-1875cd9b441e",
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"shortName": "CPANSec",
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"dateUpdated": "2026-10-21T21:22:48.593Z"
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},
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"references": [
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{
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"tags": [
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"release-notes"
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],
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"url": "https://metacpan.org/release/GETTY/Net-LibSSH-0.004/changes"
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},
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{
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"tags": [
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"patch"
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],
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"url": "https://github.com/Getty/p5-net-libssh/commit/29f509aacddb4b282ac9eb716d5ab326686d09a4.patch"
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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": "Upgrade to Net-LibSSH 0.004 or later."
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}
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],
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"source": {
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"discovery": "UNKNOWN"
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},
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"title": "Net::LibSSH versions before 0.004 for Perl authenticate to an unverified server because connect never checks the host key against known_hosts",
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"x_generator": {
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"engine": "cpansec-cna-tool 0.1"
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}
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},
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"adp": [
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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": "http://www.openwall.com/lists/oss-security/2026/10/21/29"
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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": "2026-10-22T00:16:44.795Z"
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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": 9.1,
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"attackVector": "NETWORK",
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"baseSeverity": "CRITICAL",
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"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N",
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"integrityImpact": "HIGH",
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"userInteraction": "NONE",
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"attackComplexity": "LOW",
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"availabilityImpact": "NONE",
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"privilegesRequired": "NONE",
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"confidentialityImpact": "HIGH"
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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": "2026-10-30T17:22:18.468311Z",
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"id": "CVE-2026-94423",
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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": "total"
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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": "2026-10-30T17:22:58.601Z"
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}
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}
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]
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}
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} |