Package Instance
Lookup for vulnerable packages by Package URL.
GET /api/packages/583268?format=api
{ "url": "http://public2.vulnerablecode.io/api/packages/583268?format=api", "purl": "pkg:deb/debian/asterisk@1:13.13.1~dfsg-1?distro=sid", "type": "deb", "namespace": "debian", "name": "asterisk", "version": "1:13.13.1~dfsg-1", "qualifiers": { "distro": "sid" }, "subpath": "", "is_vulnerable": false, "next_non_vulnerable_version": "1:13.14.1~dfsg-1", "latest_non_vulnerable_version": "1:22.9.0+dfsg+~cs6.16.60671434-1", "affected_by_vulnerabilities": [], "fixing_vulnerabilities": [ { "url": "http://public2.vulnerablecode.io/api/vulnerabilities/93002?format=api", "vulnerability_id": "VCID-zzpx-gwmv-sfbz", "summary": "An issue was discovered in Asterisk Open Source 11.x before 11.25.1, 13.x before 13.13.1, and 14.x before 14.2.1 and Certified Asterisk 11.x before 11.6-cert16 and 13.x before 13.8-cert4. The chan_sip channel driver has a liberal definition for whitespace when attempting to strip the content between a SIP header name and a colon character. Rather than following RFC 3261 and stripping only spaces and horizontal tabs, Asterisk treats any non-printable ASCII character as if it were whitespace. This means that headers such as Contact\\x01: will be seen as a valid Contact header. This mostly does not pose a problem until Asterisk is placed in tandem with an authenticating SIP proxy. In such a case, a crafty combination of valid and invalid To headers can cause a proxy to allow an INVITE request into Asterisk without authentication since it believes the request is an in-dialog request. However, because of the bug described above, the request will look like an out-of-dialog request to Asterisk. Asterisk will then process the request as a new call. The result is that Asterisk can process calls from unvetted sources without any authentication. If you do not use a proxy for authentication, then this issue does not affect you. If your proxy is dialog-aware (meaning that the proxy keeps track of what dialogs are currently valid), then this issue does not affect you. If you use chan_pjsip instead of chan_sip, then this issue does not affect you.", "references": [ { "reference_url": "https://api.first.org/data/v1/epss?cve=CVE-2016-9938", "reference_id": "", "reference_type": "", "scores": [ { "value": "0.01419", "scoring_system": "epss", "scoring_elements": "0.80524", "published_at": "2026-04-01T12:55:00Z" }, { "value": "0.01419", "scoring_system": "epss", "scoring_elements": "0.80531", "published_at": "2026-04-02T12:55:00Z" }, { "value": "0.01419", "scoring_system": "epss", "scoring_elements": "0.80553", "published_at": "2026-04-04T12:55:00Z" }, { "value": "0.01419", "scoring_system": "epss", "scoring_elements": "0.80545", "published_at": "2026-04-07T12:55:00Z" }, { "value": "0.01419", "scoring_system": "epss", "scoring_elements": "0.80574", "published_at": "2026-04-08T12:55:00Z" }, { "value": "0.01419", "scoring_system": "epss", "scoring_elements": "0.80584", "published_at": "2026-04-09T12:55:00Z" }, { "value": "0.01419", "scoring_system": "epss", "scoring_elements": "0.80601", "published_at": "2026-04-11T12:55:00Z" }, { "value": "0.01419", "scoring_system": "epss", "scoring_elements": "0.80587", "published_at": "2026-04-12T12:55:00Z" }, { "value": "0.01419", "scoring_system": "epss", "scoring_elements": "0.80579", "published_at": "2026-04-13T12:55:00Z" } ], "url": "https://api.first.org/data/v1/epss?cve=CVE-2016-9938" }, { "reference_url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-9938", "reference_id": "", "reference_type": "", "scores": [], "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-9938" }, { "reference_url": "https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=847668", "reference_id": "847668", "reference_type": "", "scores": [], "url": "https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=847668" } ], "fixed_packages": [ { "url": "http://public2.vulnerablecode.io/api/packages/583268?format=api", "purl": "pkg:deb/debian/asterisk@1:13.13.1~dfsg-1?distro=sid", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/asterisk@1:13.13.1~dfsg-1%3Fdistro=sid" }, { "url": "http://public2.vulnerablecode.io/api/packages/582067?format=api", "purl": "pkg:deb/debian/asterisk@1:16.28.0~dfsg-0%2Bdeb11u4?distro=sid", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-r54j-ydjm-4uca" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/asterisk@1:16.28.0~dfsg-0%252Bdeb11u4%3Fdistro=sid" }, { "url": "http://public2.vulnerablecode.io/api/packages/582068?format=api", "purl": "pkg:deb/debian/asterisk@1:22.8.2%2Bdfsg%2B~cs6.15.60671435-1?distro=sid", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/asterisk@1:22.8.2%252Bdfsg%252B~cs6.15.60671435-1%3Fdistro=sid" }, { "url": "http://public2.vulnerablecode.io/api/packages/1062442?format=api", "purl": "pkg:deb/debian/asterisk@1:22.9.0%2Bdfsg%2B~cs6.16.60671434-1?distro=sid", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/asterisk@1:22.9.0%252Bdfsg%252B~cs6.16.60671434-1%3Fdistro=sid" } ], "aliases": [ "CVE-2016-9938" ], "risk_score": null, "exploitability": "0.5", "weighted_severity": "0.0", "resource_url": "http://public2.vulnerablecode.io/vulnerabilities/VCID-zzpx-gwmv-sfbz" } ], "risk_score": null, "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/asterisk@1:13.13.1~dfsg-1%3Fdistro=sid" }