Package Instance
Lookup for vulnerable packages by Package URL.
GET /api/packages/1077751?format=api
{ "url": "http://public2.vulnerablecode.io/api/packages/1077751?format=api", "purl": "pkg:deb/debian/coturn@4.6.1-1", "type": "deb", "namespace": "debian", "name": "coturn", "version": "4.6.1-1", "qualifiers": {}, "subpath": "", "is_vulnerable": true, "next_non_vulnerable_version": "4.12.0-1", "latest_non_vulnerable_version": "4.12.0-1", "affected_by_vulnerabilities": [ { "url": "http://public2.vulnerablecode.io/api/vulnerabilities/84346?format=api", "vulnerability_id": "VCID-uhuv-w5us-yybz", "summary": "Coturn is a free open source implementation of TURN and STUN Server. Prior to 4.10.0, the STUN/TURN attribute parsing functions in coturn perform unsafe pointer casts from uint8_t * to uint16_t * without alignment checks. When processing a crafted STUN message with odd-aligned attribute boundaries, this results in misaligned memory reads at ns_turn_msg.c. On ARM64 architectures (AArch64) with strict alignment enforcement, this causes a SIGBUS signal that immediately kills the turnserver process. An unauthenticated remote attacker can crash any ARM64 coturn deployment by sending a single crafted UDP packet. This vulnerability is fixed in 4.10.0.", "references": [ { "reference_url": "https://api.first.org/data/v1/epss?cve=CVE-2026-40613", "reference_id": "", "reference_type": "", "scores": [ { "value": "0.00283", "scoring_system": "epss", "scoring_elements": "0.52068", "published_at": "2026-06-11T12:55:00Z" }, { "value": "0.00283", "scoring_system": "epss", "scoring_elements": "0.52198", "published_at": "2026-06-12T12:55:00Z" }, { "value": "0.00283", "scoring_system": "epss", "scoring_elements": "0.52209", "published_at": "2026-06-13T12:55:00Z" }, { "value": "0.00283", "scoring_system": "epss", "scoring_elements": "0.52192", "published_at": "2026-06-14T12:55:00Z" } ], "url": "https://api.first.org/data/v1/epss?cve=CVE-2026-40613" }, { "reference_url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2026-40613", "reference_id": "", "reference_type": "", "scores": [], "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2026-40613" }, { "reference_url": "https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1134577", "reference_id": "1134577", "reference_type": "", "scores": [], "url": "https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1134577" }, { "reference_url": "https://github.com/coturn/coturn/security/advisories/GHSA-j662-9wcj-mf36", "reference_id": "GHSA-j662-9wcj-mf36", "reference_type": "", "scores": [ { "value": "7.5", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H" }, { "value": "Track", "scoring_system": "ssvc", "scoring_elements": "SSVCv2/E:P/A:Y/T:P/P:M/B:A/M:M/D:T/2026-04-21T19:54:32Z/" } ], "url": "https://github.com/coturn/coturn/security/advisories/GHSA-j662-9wcj-mf36" } ], "fixed_packages": [ { "url": "http://public2.vulnerablecode.io/api/packages/1077753?format=api", "purl": "pkg:deb/debian/coturn@4.12.0-1", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/coturn@4.12.0-1" } ], "aliases": [ "CVE-2026-40613" ], "risk_score": 3.4, "exploitability": "0.5", "weighted_severity": "6.8", "resource_url": "http://public2.vulnerablecode.io/vulnerabilities/VCID-uhuv-w5us-yybz" }, { "url": "http://public2.vulnerablecode.io/api/vulnerabilities/211483?format=api", "vulnerability_id": "VCID-vyte-pfkt-rbaw", "summary": "Coturn is a free open source implementation of TURN and STUN Server. Coturn is commonly configured to block loopback and internal ranges using \"denied-peer-ip\" and/or default loopback restrictions. CVE-2020-26262 addressed bypasses involving \"0.0.0.0\", \"[::1]\" and \"[::]\", but IPv4-mapped IPv6 is not covered. When sending a \"CreatePermission\" or \"ChannelBind\" request with the \"XOR-PEER-ADDRESS\" value of \"::ffff:127.0.0.1\", a successful response is received, even though \"127.0.0.0/8\" is blocked via \"denied-peer-ip\". The root cause is that, prior to the updated fix implemented in version 4.9.0, three functions in \"src/client/ns_turn_ioaddr.c\" do not check \"IN6_IS_ADDR_V4MAPPED\". \"ioa_addr_is_loopback()\" checks \"127.x.x.x\" (AF_INET) and \"::1\" (AF_INET6), but not \"::ffff:127.0.0.1.\" \"ioa_addr_is_zero()\" checks \"0.0.0.0\" and \"::\", but not \"::ffff:0.0.0.0.\" \"addr_less_eq()\" used by \"ioa_addr_in_range()\" for \"denied-peer-ip\" matching: when the range is AF_INET and the peer is AF_INET6, the comparison returns 0 without extracting the embedded IPv4. Version 4.9.0 contains an updated fix to address the bypass of the fix for CVE-2020-26262.", "references": [ { "reference_url": "https://api.first.org/data/v1/epss?cve=CVE-2026-27624", "reference_id": "", "reference_type": "", "scores": [ { "value": "0.00053", "scoring_system": "epss", "scoring_elements": "0.17096", "published_at": "2026-06-11T12:55:00Z" }, { "value": "0.00053", "scoring_system": "epss", "scoring_elements": "0.17256", "published_at": "2026-06-12T12:55:00Z" }, { "value": "0.00053", "scoring_system": "epss", "scoring_elements": "0.17273", "published_at": "2026-06-13T12:55:00Z" }, { "value": "0.00053", "scoring_system": "epss", "scoring_elements": "0.17246", "published_at": "2026-06-14T12:55:00Z" } ], "url": "https://api.first.org/data/v1/epss?cve=CVE-2026-27624" }, { "reference_url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2026-27624", "reference_id": "", "reference_type": "", "scores": [], "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2026-27624" }, { "reference_url": "https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1129267", "reference_id": "1129267", "reference_type": "", "scores": [], "url": "https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1129267" } ], "fixed_packages": [ { "url": "http://public2.vulnerablecode.io/api/packages/1077753?format=api", "purl": "pkg:deb/debian/coturn@4.12.0-1", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/coturn@4.12.0-1" } ], "aliases": [ "CVE-2026-27624" ], "risk_score": null, "exploitability": "0.5", "weighted_severity": "0.0", "resource_url": "http://public2.vulnerablecode.io/vulnerabilities/VCID-vyte-pfkt-rbaw" } ], "fixing_vulnerabilities": [], "risk_score": "3.4", "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/coturn@4.6.1-1" }