Vulnerability Instance
Lookup for vulnerabilities affecting packages.
GET /api/vulnerabilities/87273?format=api
{ "url": "http://public2.vulnerablecode.io/api/vulnerabilities/87273?format=api", "vulnerability_id": "VCID-4vr2-rn4g-bbep", "summary": "rsyslog: parseLegacySyslogMsg off-by-two buffer overflow", "aliases": [ { "alias": "CVE-2011-3200" } ], "fixed_packages": [ { "url": "http://public2.vulnerablecode.io/api/packages/938028?format=api", "purl": "pkg:deb/debian/rsyslog@5.8.5-1?distro=trixie", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/rsyslog@5.8.5-1%3Fdistro=trixie" }, { "url": "http://public2.vulnerablecode.io/api/packages/571452?format=api", "purl": "pkg:deb/debian/rsyslog@5.8.11-3%2Bdeb7u2", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-2vuy-ga2a-2ke4" }, { "vulnerability": "VCID-7eg3-vksv-9bga" }, { "vulnerability": "VCID-8mwn-2k1d-rkfz" }, { "vulnerability": "VCID-96hb-thus-r3f2" }, { "vulnerability": "VCID-g5b3-53m2-yug1" }, { "vulnerability": "VCID-qh6a-u11q-g3gp" }, { "vulnerability": "VCID-s9gb-bjme-gkaf" }, { "vulnerability": "VCID-ybfq-unp3-dbav" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/rsyslog@5.8.11-3%252Bdeb7u2" }, { "url": "http://public2.vulnerablecode.io/api/packages/938023?format=api", "purl": "pkg:deb/debian/rsyslog@8.2102.0-2%2Bdeb11u1?distro=trixie", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/rsyslog@8.2102.0-2%252Bdeb11u1%3Fdistro=trixie" }, { "url": "http://public2.vulnerablecode.io/api/packages/938021?format=api", "purl": "pkg:deb/debian/rsyslog@8.2302.0-1%2Bdeb12u1?distro=trixie", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/rsyslog@8.2302.0-1%252Bdeb12u1%3Fdistro=trixie" }, { "url": "http://public2.vulnerablecode.io/api/packages/938026?format=api", "purl": "pkg:deb/debian/rsyslog@8.2504.0-1?distro=trixie", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/rsyslog@8.2504.0-1%3Fdistro=trixie" }, { "url": "http://public2.vulnerablecode.io/api/packages/938024?format=api", "purl": "pkg:deb/debian/rsyslog@8.2512.0-3?distro=trixie", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/rsyslog@8.2512.0-3%3Fdistro=trixie" }, { "url": "http://public2.vulnerablecode.io/api/packages/938025?format=api", "purl": "pkg:deb/debian/rsyslog@8.2602.0-1?distro=trixie", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/rsyslog@8.2602.0-1%3Fdistro=trixie" } ], "affected_packages": [ { "url": "http://public2.vulnerablecode.io/api/packages/571449?format=api", "purl": "pkg:deb/debian/rsyslog@3.18.6-4", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-2vuy-ga2a-2ke4" }, { "vulnerability": "VCID-4vr2-rn4g-bbep" }, { "vulnerability": "VCID-7eg3-vksv-9bga" }, { "vulnerability": "VCID-8mwn-2k1d-rkfz" }, { "vulnerability": "VCID-96hb-thus-r3f2" }, { "vulnerability": "VCID-cbts-ng32-67e7" }, { "vulnerability": "VCID-cq52-ykyq-qug5" }, { "vulnerability": "VCID-g5b3-53m2-yug1" }, { "vulnerability": "VCID-gg4f-gzty-y7e1" }, { "vulnerability": "VCID-pgy6-vbk7-hkg8" }, { "vulnerability": "VCID-qh6a-u11q-g3gp" }, { "vulnerability": "VCID-s9gb-bjme-gkaf" }, { "vulnerability": "VCID-ybfq-unp3-dbav" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/rsyslog@3.18.6-4" }, { "url": "http://public2.vulnerablecode.io/api/packages/571450?format=api", "purl": "pkg:deb/debian/rsyslog@4.6.4-2", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-2vuy-ga2a-2ke4" }, { "vulnerability": "VCID-4vr2-rn4g-bbep" }, { "vulnerability": "VCID-7eg3-vksv-9bga" }, { "vulnerability": "VCID-8mwn-2k1d-rkfz" }, { "vulnerability": "VCID-96hb-thus-r3f2" }, { "vulnerability": "VCID-cbts-ng32-67e7" }, { "vulnerability": "VCID-cq52-ykyq-qug5" }, { "vulnerability": "VCID-g5b3-53m2-yug1" }, { "vulnerability": "VCID-gg4f-gzty-y7e1" }, { "vulnerability": "VCID-pgy6-vbk7-hkg8" }, { "vulnerability": "VCID-qh6a-u11q-g3gp" }, { "vulnerability": "VCID-s9gb-bjme-gkaf" }, { "vulnerability": "VCID-ybfq-unp3-dbav" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/rsyslog@4.6.4-2" }, { "url": "http://public2.vulnerablecode.io/api/packages/571451?format=api", "purl": "pkg:deb/debian/rsyslog@4.6.4-2%2Bdeb6u2", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-2vuy-ga2a-2ke4" }, { "vulnerability": "VCID-4vr2-rn4g-bbep" }, { "vulnerability": "VCID-7eg3-vksv-9bga" }, { "vulnerability": "VCID-8mwn-2k1d-rkfz" }, { "vulnerability": "VCID-96hb-thus-r3f2" }, { "vulnerability": "VCID-cbts-ng32-67e7" }, { "vulnerability": "VCID-cq52-ykyq-qug5" }, { "vulnerability": "VCID-g5b3-53m2-yug1" }, { "vulnerability": "VCID-gg4f-gzty-y7e1" }, { "vulnerability": "VCID-pgy6-vbk7-hkg8" }, { "vulnerability": "VCID-qh6a-u11q-g3gp" }, { "vulnerability": "VCID-s9gb-bjme-gkaf" }, { "vulnerability": "VCID-ybfq-unp3-dbav" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/rsyslog@4.6.4-2%252Bdeb6u2" }, { "url": "http://public2.vulnerablecode.io/api/packages/126731?format=api", "purl": "pkg:rpm/redhat/rsyslog@4.6.2-3.el6_1?arch=2", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-4vr2-rn4g-bbep" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:rpm/redhat/rsyslog@4.6.2-3.el6_1%3Farch=2" } ], "references": [ { "reference_url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2011-3200.json", "reference_id": "", "reference_type": "", "scores": [], "url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2011-3200.json" }, { "reference_url": "https://api.first.org/data/v1/epss?cve=CVE-2011-3200", "reference_id": "", "reference_type": "", "scores": [ { "value": "0.6739", "scoring_system": "epss", "scoring_elements": "0.98556", "published_at": "2026-04-01T12:55:00Z" }, { "value": "0.6739", "scoring_system": "epss", "scoring_elements": "0.98557", "published_at": "2026-04-02T12:55:00Z" }, { "value": "0.6739", "scoring_system": "epss", "scoring_elements": "0.9856", "published_at": "2026-04-04T12:55:00Z" }, { "value": "0.6739", "scoring_system": "epss", "scoring_elements": "0.98562", "published_at": "2026-04-07T12:55:00Z" }, { "value": "0.6739", "scoring_system": "epss", "scoring_elements": "0.98565", "published_at": "2026-04-08T12:55:00Z" }, { "value": "0.6739", "scoring_system": "epss", "scoring_elements": "0.98566", "published_at": "2026-04-09T12:55:00Z" }, { "value": "0.6739", "scoring_system": "epss", "scoring_elements": "0.98568", "published_at": "2026-04-12T12:55:00Z" }, { "value": "0.6739", "scoring_system": "epss", "scoring_elements": "0.98569", "published_at": "2026-04-13T12:55:00Z" }, { "value": "0.6739", "scoring_system": "epss", "scoring_elements": "0.98574", "published_at": "2026-04-16T12:55:00Z" }, { "value": "0.6739", "scoring_system": "epss", "scoring_elements": "0.98575", "published_at": "2026-04-18T12:55:00Z" } ], "url": "https://api.first.org/data/v1/epss?cve=CVE-2011-3200" }, { "reference_url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2011-3200", "reference_id": "", "reference_type": "", "scores": [], "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2011-3200" }, { "reference_url": "https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=644611", "reference_id": "644611", "reference_type": "", "scores": [], "url": "https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=644611" }, { "reference_url": "https://bugzilla.redhat.com/show_bug.cgi?id=727644", "reference_id": "727644", "reference_type": "", "scores": [], "url": "https://bugzilla.redhat.com/show_bug.cgi?id=727644" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2011:1247", "reference_id": "RHSA-2011:1247", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2011:1247" }, { "reference_url": "https://usn.ubuntu.com/1224-1/", "reference_id": "USN-1224-1", "reference_type": "", "scores": [], "url": "https://usn.ubuntu.com/1224-1/" } ], "weaknesses": [], "exploits": [ { "date_added": null, "description": "This module triggers an off-by-two overflow in the\n rsyslog daemon. This flaw is unlikely to yield code execution\n but is effective at shutting down a remote log daemon. This bug\n was introduced in version 4.6.0 and corrected in 4.6.8/5.8.5.\n Compiler differences may prevent this bug from causing any\n noticeable result on many systems (RHEL6 is affected).", "required_action": null, "due_date": null, "notes": "Stability:\n - crash-service-down\nSideEffects: []\nReliability: []\n", "known_ransomware_campaign_use": false, "source_date_published": "2011-09-01", "exploit_type": null, "platform": "", "source_date_updated": null, "data_source": "Metasploit", "source_url": "https://github.com/rapid7/metasploit-framework/tree/master/modules/auxiliary/dos/syslog/rsyslog_long_tag.rb" } ], "severity_range_score": null, "exploitability": "2.0", "weighted_severity": "0.6", "risk_score": 1.2, "resource_url": "http://public2.vulnerablecode.io/vulnerabilities/VCID-4vr2-rn4g-bbep" }