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{"id": "UB:CVE-2018-3737", "vendorId": null, "type": "ubuntucve", "bulletinFamily": "info", "title": "CVE-2018-3737", "description": "sshpk is vulnerable to ReDoS when parsing crafted invalid public keys.\n\n#### Bugs\n\n * <http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=901093>\n", "published": "2018-06-07T00:00:00", "modified": "2018-06-07T00:00:00", "cvss": {"score": 5.0, "vector": "AV:N/AC:L/Au:N/C:N/I:N/A:P"}, "cvss2": {"acInsufInfo": true, "cvssV2": {"accessComplexity": "LOW", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "PARTIAL", "baseScore": 5.0, "confidentialityImpact": "NONE", "integrityImpact": "NONE", "vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:P", "version": "2.0"}, "exploitabilityScore": 10.0, "impactScore": 2.9, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "severity": "MEDIUM", "userInteractionRequired": false}, "cvss3": {"cvssV3": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 7.5, "baseSeverity": "HIGH", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "version": "3.0"}, "exploitabilityScore": 3.9, "impactScore": 3.6}, "href": "https://ubuntu.com/security/CVE-2018-3737", "reporter": "ubuntu.com", "references": ["https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-3737", "https://github.com/joyent/node-sshpk/issues/44", "https://github.com/joyent/node-sshpk/commit/46065d38a5e6d1bccf86d3efb2fb83c14e3f9957", "https://nvd.nist.gov/vuln/detail/CVE-2018-3737", "https://launchpad.net/bugs/cve/CVE-2018-3737", "https://security-tracker.debian.org/tracker/CVE-2018-3737"], "cvelist": ["CVE-2018-3737"], "immutableFields": [], "lastseen": "2021-11-22T21:35:59", "viewCount": 1, "enchantments": {"dependencies": {"references": [{"type": "cve", "idList": ["CVE-2018-3737"]}, {"type": "debiancve", "idList": ["DEBIANCVE:CVE-2018-3737"]}, {"type": "github", "idList": ["GHSA-2M39-62FM-Q8R3"]}, {"type": "nodejs", "idList": ["NODEJS:606"]}, {"type": "redhat", "idList": ["RHSA-2020:2625"]}, {"type": "redhatcve", "idList": ["RH:CVE-2018-3737"]}], "rev": 4}, "score": {"value": 5.3, "vector": "NONE"}, "backreferences": {"references": [{"type": "cve", "idList": ["CVE-2018-3737"]}, {"type": "debiancve", "idList": ["DEBIANCVE:CVE-2018-3737"]}, {"type": "github", "idList": ["GHSA-2M39-62FM-Q8R3"]}, {"type": "nodejs", "idList": ["NODEJS:606"]}, {"type": "redhat", "idList": ["RHSA-2020:2625"]}, {"type": "redhatcve", "idList": ["RH:CVE-2018-3737"]}]}, "exploitation": null, "vulnersScore": 5.3}, "affectedPackage": [{"OS": "ubuntu", "OSVersion": "Upstream", "arch": "noarch", "packageVersion": "1.13.1+dfsg-2", "packageFilename": "UNKNOWN", "operator": "lt", "status": "released", "packageName": "node-sshpk"}, {"OS": "ubuntu", "OSVersion": "18.04", "arch": "noarch", "packageVersion": "any", "packageFilename": "UNKNOWN", "operator": "lt", "status": "needs triage", "packageName": "node-sshpk"}], "bugs": ["http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=901093"], "_state": {"dependencies": 1645971842}}

{"cve": [{"lastseen": "2022-03-23T17:14:36", "description": "sshpk is vulnerable to ReDoS when parsing crafted invalid public keys.", "cvss3": {"exploitabilityScore": 3.9, "cvssV3": {"baseSeverity": "HIGH", "confidentialityImpact": "NONE", "attackComplexity": "LOW", "scope": "UNCHANGED", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "integrityImpact": "NONE", "privilegesRequired": "NONE", "baseScore": 7.5, "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "version": "3.0", "userInteraction": "NONE"}, "impactScore": 3.6}, "published": "2018-06-07T02:29:00", "type": "cve", "title": "CVE-2018-3737", "cwe": ["CWE-185"], "bulletinFamily": "NVD", "cvss2": {"severity": "MEDIUM", "exploitabilityScore": 10.0, "obtainAllPrivilege": false, "userInteractionRequired": false, "obtainOtherPrivilege": false, "cvssV2": {"accessComplexity": "LOW", "confidentialityImpact": "NONE", "availabilityImpact": "PARTIAL", "integrityImpact": "NONE", "baseScore": 5.0, "vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:P", "version": "2.0", "accessVector": "NETWORK", "authentication": "NONE"}, "impactScore": 2.9, "acInsufInfo": true, "obtainUserPrivilege": false}, "cvelist": ["CVE-2018-3737"], "modified": "2019-10-09T23:40:00", "cpe": ["cpe:/a:joyent:sshpk:1.13.1"], "id": "CVE-2018-3737", "href": "https://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2018-3737", "cvss": {"score": 5.0, "vector": "AV:N/AC:L/Au:N/C:N/I:N/A:P"}, "cpe23": ["cpe:2.3:a:joyent:sshpk:1.13.1:*:*:*:*:node.js:*:*"]}], "nodejs": [{"lastseen": "2021-09-23T06:35:55", "description": "## Overview\n\nVersions of `sshpk` before 1.13.2 or 1.14.1 are vulnerable to regular expression denial of service when parsing crafted invalid public keys.\n\n## Recommendation\n\nUpdate to version 1.13.2, 1.14.1 or later.\n\n## References\n\n- https://github.com/joyent/node-sshpk/blob/v1.13.1/lib/formats/ssh.js#L17\n- [HackerOne Report](https://hackerone.com/reports/319593)\n- https://github.com/joyent/node-sshpk/commit/46065d38a5e6d1bccf86d3efb2fb83c14e3f9957\n- [GitHub Advisory](https://github.com/advisories/GHSA-2m39-62fm-q8r3)", "cvss3": {"exploitabilityScore": 3.9, "cvssV3": {"baseSeverity": "HIGH", "confidentialityImpact": "NONE", "attackComplexity": "LOW", "scope": "UNCHANGED", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "integrityImpact": "NONE", "baseScore": 7.5, "privilegesRequired": "NONE", "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "userInteraction": "NONE", "version": "3.0"}, "impactScore": 3.6}, "published": "2018-04-24T22:25:08", "type": "nodejs", "title": "Regular Expression Denial of Service", "bulletinFamily": "software", "cvss2": {"severity": "MEDIUM", "exploitabilityScore": 10.0, "obtainAllPrivilege": false, "userInteractionRequired": false, "obtainOtherPrivilege": false, "cvssV2": {"accessComplexity": "LOW", "confidentialityImpact": "NONE", "availabilityImpact": "PARTIAL", "integrityImpact": "NONE", "baseScore": 5.0, "vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:P", "version": "2.0", "accessVector": "NETWORK", "authentication": "NONE"}, "acInsufInfo": true, "impactScore": 2.9, "obtainUserPrivilege": false}, "cvelist": ["CVE-2018-3737"], "modified": "2021-09-23T07:57:26", "id": "NODEJS:606", "href": "https://www.npmjs.com/advisories/606", "cvss": {"score": 5.0, "vector": "AV:N/AC:L/Au:N/C:N/I:N/A:P"}}], "osv": [{"lastseen": "2022-05-12T01:28:49", "description": "Versions of `sshpk` before 1.13.2 or 1.14.1 are vulnerable to regular expression denial of service when parsing crafted invalid public keys.\n\n\n## Recommendation\n\nUpdate to version 1.13.2, 1.14.1 or later.", "cvss3": {"exploitabilityScore": 3.9, "cvssV3": {"baseSeverity": "HIGH", "confidentialityImpact": "NONE", "attackComplexity": "LOW", "scope": "UNCHANGED", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "integrityImpact": "NONE", "privilegesRequired": "NONE", "baseScore": 7.5, "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "version": "3.0", "userInteraction": "NONE"}, "impactScore": 3.6}, "published": "2018-08-15T13:22:23", "type": "osv", "title": "Regular Expression Denial of Service in sshpk", "bulletinFamily": "software", "cvss2": {"severity": "MEDIUM", "exploitabilityScore": 10.0, "obtainAllPrivilege": false, "userInteractionRequired": false, "obtainOtherPrivilege": false, "cvssV2": {"accessComplexity": "LOW", "confidentialityImpact": "NONE", "availabilityImpact": "PARTIAL", "integrityImpact": "NONE", "baseScore": 5.0, "vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:P", "version": "2.0", "accessVector": "NETWORK", "authentication": "NONE"}, "impactScore": 2.9, "acInsufInfo": true, "obtainUserPrivilege": false}, "cvelist": ["CVE-2018-3737"], "modified": "2020-08-31T18:29:38", "id": "OSV:GHSA-2M39-62FM-Q8R3", "href": "https://osv.dev/vulnerability/GHSA-2m39-62fm-q8r3", "cvss": {"score": 5.0, "vector": "AV:N/AC:L/Au:N/C:N/I:N/A:P"}}], "debiancve": [{"lastseen": "2022-05-09T07:43:03", "description": "sshpk is vulnerable to ReDoS when parsing crafted invalid public keys.", "cvss3": {"exploitabilityScore": 3.9, "cvssV3": {"baseSeverity": "HIGH", "confidentialityImpact": "NONE", "attackComplexity": "LOW", "scope": "UNCHANGED", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "integrityImpact": "NONE", "privilegesRequired": "NONE", "baseScore": 7.5, "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "version": "3.0", "userInteraction": "NONE"}, "impactScore": 3.6}, "published": "2018-06-07T02:29:00", "type": "debiancve", "title": "CVE-2018-3737", "bulletinFamily": "info", "cvss2": {"severity": "MEDIUM", "exploitabilityScore": 10.0, "obtainAllPrivilege": false, "userInteractionRequired": false, "obtainOtherPrivilege": false, "cvssV2": {"accessComplexity": "LOW", "confidentialityImpact": "NONE", "availabilityImpact": "PARTIAL", "integrityImpact": "NONE", "baseScore": 5.0, "vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:P", "version": "2.0", "accessVector": "NETWORK", "authentication": "NONE"}, "impactScore": 2.9, "acInsufInfo": true, "obtainUserPrivilege": false}, "cvelist": ["CVE-2018-3737"], "modified": "2018-06-07T02:29:00", "id": "DEBIANCVE:CVE-2018-3737", "href": "https://security-tracker.debian.org/tracker/CVE-2018-3737", "cvss": {"score": 5.0, "vector": "AV:N/AC:L/Au:N/C:N/I:N/A:P"}}], "github": [{"lastseen": "2021-12-22T11:54:49", "description": "Versions of `sshpk` before 1.13.2 or 1.14.1 are vulnerable to regular expression denial of service when parsing crafted invalid public keys.\n\n\n## Recommendation\n\nUpdate to version 1.13.2, 1.14.1 or later.", "cvss3": {"exploitabilityScore": 3.9, "cvssV3": {"baseSeverity": "HIGH", "confidentialityImpact": "NONE", "attackComplexity": "LOW", "scope": "UNCHANGED", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "integrityImpact": "NONE", "baseScore": 7.5, "privilegesRequired": "NONE", "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "userInteraction": "NONE", "version": "3.0"}, "impactScore": 3.6}, "published": "2018-08-15T13:22:23", "type": "github", "title": "Regular Expression Denial of Service in sshpk", "bulletinFamily": "software", "cvss2": {"severity": "MEDIUM", "exploitabilityScore": 10.0, "obtainAllPrivilege": false, "userInteractionRequired": false, "obtainOtherPrivilege": false, "cvssV2": {"accessComplexity": "LOW", "confidentialityImpact": "NONE", "availabilityImpact": "PARTIAL", "integrityImpact": "NONE", "baseScore": 5.0, "vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:P", "version": "2.0", "accessVector": "NETWORK", "authentication": "NONE"}, "acInsufInfo": true, "impactScore": 2.9, "obtainUserPrivilege": false}, "cvelist": ["CVE-2018-3737"], "modified": "2021-01-08T20:07:45", "id": "GHSA-2M39-62FM-Q8R3", "href": "https://github.com/advisories/GHSA-2m39-62fm-q8r3", "cvss": {"score": 5.0, "vector": "AV:N/AC:L/Au:N/C:N/I:N/A:P"}}], "redhatcve": [{"lastseen": "2022-06-08T05:19:31", "description": "sshpk is vulnerable to ReDoS when parsing crafted invalid public keys.\n", "cvss3": {"exploitabilityScore": 3.9, "cvssV3": {"baseSeverity": "HIGH", "confidentialityImpact": "NONE", "attackComplexity": "LOW", "scope": "UNCHANGED", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "integrityImpact": "NONE", "privilegesRequired": "NONE", "baseScore": 7.5, "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "version": "3.0", "userInteraction": "NONE"}, "impactScore": 3.6}, "published": "2020-02-03T02:35:41", "type": "redhatcve", "title": "CVE-2018-3737", "bulletinFamily": "info", "cvss2": {"severity": "MEDIUM", "exploitabilityScore": 10.0, "obtainAllPrivilege": false, "userInteractionRequired": false, "obtainOtherPrivilege": false, "cvssV2": {"accessComplexity": "LOW", "confidentialityImpact": "NONE", "availabilityImpact": "PARTIAL", "integrityImpact": "NONE", "baseScore": 5.0, "vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:P", "version": "2.0", "accessVector": "NETWORK", "authentication": "NONE"}, "impactScore": 2.9, "acInsufInfo": true, "obtainUserPrivilege": false}, "cvelist": ["CVE-2018-3737"], "modified": "2022-06-08T04:19:25", "id": "RH:CVE-2018-3737", "href": "https://access.redhat.com/security/cve/cve-2018-3737", "cvss": {"score": 5.0, "vector": "AV:N/AC:L/Au:N/C:N/I:N/A:P"}}], "redhat": [{"lastseen": "2021-10-19T20:39:39", "description": "Node.js is a software development platform for building fast and scalable network applications in the JavaScript programming language.\n\nThe following packages have been upgraded to a later upstream version: rh-nodejs8-nodejs (8.17.0). (BZ#1829414)\n\nSecurity Fix(es):\n\n* nodejs-brace-expansion: Regular expression denial of service (CVE-2017-18077)\n\n* nodejs-chownr: TOCTOU vulnerability in `chownr` function in chownr.js (CVE-2017-18869)\n\n* nodejs-sshpk: ReDoS when parsing crafted invalid public keys in lib/formats/ssh.js (CVE-2018-3737)\n\n* nodejs-deep-extend: Prototype pollution can allow attackers to modify object properties (CVE-2018-3750)\n\n* npm: Symlink reference outside of node_modules folder through the bin field upon installation (CVE-2019-16775)\n\n* npm: Arbitrary file write via constructed entry in the package.json bin field (CVE-2019-16776)\n\n* npm: Global node_modules Binary Overwrite (CVE-2019-16777)\n\nFor more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.", "cvss3": {"exploitabilityScore": 3.9, "cvssV3": {"baseSeverity": "CRITICAL", "confidentialityImpact": "HIGH", "attackComplexity": "LOW", "scope": "UNCHANGED", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "integrityImpact": "HIGH", "baseScore": 9.8, "privilegesRequired": "NONE", "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "userInteraction": "NONE", "version": "3.0"}, "impactScore": 5.9}, "published": "2020-06-18T21:46:51", "type": "redhat", "title": "(RHSA-2020:2625) Moderate: rh-nodejs8-nodejs security update", "bulletinFamily": "unix", "cvss2": {"severity": "HIGH", "exploitabilityScore": 10.0, "obtainAllPrivilege": false, "userInteractionRequired": false, "obtainOtherPrivilege": false, "cvssV2": {"accessComplexity": "LOW", "confidentialityImpact": "PARTIAL", "availabilityImpact": "PARTIAL", "integrityImpact": "PARTIAL", "baseScore": 7.5, "vectorString": "AV:N/AC:L/Au:N/C:P/I:P/A:P", "version": "2.0", "accessVector": "NETWORK", "authentication": "NONE"}, "impactScore": 6.4, "obtainUserPrivilege": false}, "cvelist": ["CVE-2017-18077", "CVE-2017-18869", "CVE-2018-3737", "CVE-2018-3750", "CVE-2019-16775", "CVE-2019-16776", "CVE-2019-16777"], "modified": "2020-06-19T02:44:18", "id": "RHSA-2020:2625", "href": "https://access.redhat.com/errata/RHSA-2020:2625", "cvss": {"score": 7.5, "vector": "AV:N/AC:L/Au:N/C:P/I:P/A:P"}}]}