Vulnerability Instance
Lookup for vulnerabilities affecting packages.
GET /api/vulnerabilities/20646?format=api
{ "url": "http://public2.vulnerablecode.io/api/vulnerabilities/20646?format=api", "vulnerability_id": "VCID-2yhr-1v3n-p7a4", "summary": "Integer Overflow or Wraparound\nUTF32Encoding.cpp in POCO has a Poco::UTF32Encoding integer overflow and resultant stack buffer overflow because Poco::UTF32Encoding::convert() and Poco::UTF32::queryConvert() may return a negative integer if a UTF-32 byte sequence evaluates to a value of 0x80000000 or higher. This is fixed in 1.11.8p2, 1.12.5p2, and 1.13.0.", "aliases": [ { "alias": "CVE-2023-52389" } ], "fixed_packages": [ { "url": "http://public2.vulnerablecode.io/api/packages/935517?format=api", "purl": "pkg:deb/debian/poco@1.10.0-6%2Bdeb11u1?distro=trixie", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-546e-svdf-fyac" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/poco@1.10.0-6%252Bdeb11u1%3Fdistro=trixie" }, { "url": "http://public2.vulnerablecode.io/api/packages/935522?format=api", "purl": "pkg:deb/debian/poco@1.10.0-6%2Bdeb11u2?distro=trixie", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/poco@1.10.0-6%252Bdeb11u2%3Fdistro=trixie" }, { "url": "http://public2.vulnerablecode.io/api/packages/1053517?format=api", "purl": "pkg:deb/debian/poco@1.11.0-3%2Bdeb12u1", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-546e-svdf-fyac" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/poco@1.11.0-3%252Bdeb12u1" }, { "url": "http://public2.vulnerablecode.io/api/packages/935515?format=api", "purl": "pkg:deb/debian/poco@1.11.0-3%2Bdeb12u1?distro=trixie", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-546e-svdf-fyac" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/poco@1.11.0-3%252Bdeb12u1%3Fdistro=trixie" }, { "url": "http://public2.vulnerablecode.io/api/packages/935519?format=api", "purl": "pkg:deb/debian/poco@1.13.0-6?distro=trixie", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-546e-svdf-fyac" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/poco@1.13.0-6%3Fdistro=trixie" }, { "url": "http://public2.vulnerablecode.io/api/packages/935518?format=api", "purl": "pkg:deb/debian/poco@1.14.2-3?distro=trixie", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/poco@1.14.2-3%3Fdistro=trixie" }, { "url": "http://public2.vulnerablecode.io/api/packages/1000464?format=api", "purl": "pkg:deb/debian/poco@1.14.2-6?distro=trixie", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/poco@1.14.2-6%3Fdistro=trixie" } ], "affected_packages": [ { "url": "http://public2.vulnerablecode.io/api/packages/62308?format=api", "purl": "pkg:conan/poco@1.12.0", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-2yhr-1v3n-p7a4" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:conan/poco@1.12.0" }, { "url": "http://public2.vulnerablecode.io/api/packages/1036516?format=api", "purl": "pkg:deb/debian/poco@1.3.2%2Bdfsg1-3", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-2yhr-1v3n-p7a4" }, { "vulnerability": "VCID-4zzy-q5zp-jkgm" }, { "vulnerability": "VCID-7pjn-2s13-d7by" }, { "vulnerability": "VCID-9tkd-v4dq-2bd4" }, { "vulnerability": "VCID-qtav-hqnd-b7fa" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/poco@1.3.2%252Bdfsg1-3" }, { "url": "http://public2.vulnerablecode.io/api/packages/1036517?format=api", "purl": "pkg:deb/debian/poco@1.3.6p1-1", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-2yhr-1v3n-p7a4" }, { "vulnerability": "VCID-7pjn-2s13-d7by" }, { "vulnerability": "VCID-9tkd-v4dq-2bd4" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/poco@1.3.6p1-1" }, { "url": "http://public2.vulnerablecode.io/api/packages/1036518?format=api", "purl": "pkg:deb/debian/poco@1.3.6p1-4", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-2yhr-1v3n-p7a4" }, { "vulnerability": "VCID-7pjn-2s13-d7by" }, { "vulnerability": "VCID-9tkd-v4dq-2bd4" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/poco@1.3.6p1-4" }, { "url": "http://public2.vulnerablecode.io/api/packages/1036519?format=api", "purl": "pkg:deb/debian/poco@1.3.6p1-5", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-2yhr-1v3n-p7a4" }, { "vulnerability": "VCID-9tkd-v4dq-2bd4" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/poco@1.3.6p1-5" }, { "url": "http://public2.vulnerablecode.io/api/packages/1036520?format=api", "purl": "pkg:deb/debian/poco@1.3.6p1-5%2Bdeb8u1", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-2yhr-1v3n-p7a4" }, { "vulnerability": "VCID-9tkd-v4dq-2bd4" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/poco@1.3.6p1-5%252Bdeb8u1" }, { "url": "http://public2.vulnerablecode.io/api/packages/1037666?format=api", "purl": "pkg:deb/debian/poco@1.7.6%2Bdfsg1-5%2Bdeb9u1", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-2yhr-1v3n-p7a4" }, { "vulnerability": "VCID-9tkd-v4dq-2bd4" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/poco@1.7.6%252Bdfsg1-5%252Bdeb9u1" }, { "url": "http://public2.vulnerablecode.io/api/packages/1053515?format=api", "purl": "pkg:deb/debian/poco@1.9.0-5", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-2yhr-1v3n-p7a4" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/poco@1.9.0-5" }, { "url": "http://public2.vulnerablecode.io/api/packages/1053516?format=api", "purl": "pkg:deb/debian/poco@1.10.0-6%2Bdeb11u1", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-2yhr-1v3n-p7a4" }, { "vulnerability": "VCID-546e-svdf-fyac" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/poco@1.10.0-6%252Bdeb11u1" } ], "references": [ { "reference_url": "https://api.first.org/data/v1/epss?cve=CVE-2023-52389", "reference_id": "", "reference_type": "", "scores": [ { "value": "0.00132", "scoring_system": "epss", "scoring_elements": "0.32686", "published_at": "2026-04-18T12:55:00Z" }, { "value": "0.00132", "scoring_system": "epss", "scoring_elements": "0.32733", "published_at": "2026-04-09T12:55:00Z" }, { "value": "0.00132", "scoring_system": "epss", "scoring_elements": "0.32734", "published_at": "2026-04-11T12:55:00Z" }, { "value": "0.00132", "scoring_system": "epss", "scoring_elements": "0.32697", "published_at": "2026-04-12T12:55:00Z" }, { "value": "0.00132", "scoring_system": "epss", "scoring_elements": "0.3267", "published_at": "2026-04-13T12:55:00Z" }, { "value": "0.00132", "scoring_system": "epss", "scoring_elements": "0.32709", "published_at": "2026-04-16T12:55:00Z" }, { "value": "0.00132", "scoring_system": "epss", "scoring_elements": "0.32801", "published_at": "2026-04-02T12:55:00Z" }, { "value": "0.00132", "scoring_system": "epss", "scoring_elements": "0.32837", "published_at": "2026-04-04T12:55:00Z" }, { "value": "0.00132", "scoring_system": "epss", "scoring_elements": "0.32659", "published_at": "2026-04-07T12:55:00Z" }, { "value": "0.00132", "scoring_system": "epss", "scoring_elements": "0.32707", "published_at": "2026-04-08T12:55:00Z" } ], "url": "https://api.first.org/data/v1/epss?cve=CVE-2023-52389" }, { "reference_url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-52389", "reference_id": "", "reference_type": "", "scores": [], "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-52389" }, { "reference_url": "https://github.com/pocoproject/poco/compare/poco-1.12.5p2-release...poco-1.13.0-release", "reference_id": "", "reference_type": "", "scores": [ { "value": "9.8", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H" }, { "value": "Track", "scoring_system": "ssvc", "scoring_elements": "SSVCv2/E:N/A:Y/T:T/P:M/B:A/M:M/D:T/2025-05-09T23:34:09Z/" } ], "url": "https://github.com/pocoproject/poco/compare/poco-1.12.5p2-release...poco-1.13.0-release" }, { "reference_url": "https://github.com/pocoproject/poco/issues/4320", "reference_id": "", "reference_type": "", "scores": [ { "value": "9.8", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H" }, { "value": "Track", "scoring_system": "ssvc", "scoring_elements": "SSVCv2/E:N/A:Y/T:T/P:M/B:A/M:M/D:T/2025-05-09T23:34:09Z/" } ], "url": "https://github.com/pocoproject/poco/issues/4320" }, { "reference_url": "https://pocoproject.org/blog/?p=1226", "reference_id": "", "reference_type": "", "scores": [ { "value": "9.8", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H" }, { "value": "Track", "scoring_system": "ssvc", "scoring_elements": "SSVCv2/E:N/A:Y/T:T/P:M/B:A/M:M/D:T/2025-05-09T23:34:09Z/" } ], "url": "https://pocoproject.org/blog/?p=1226" }, { "reference_url": "https://nvd.nist.gov/vuln/detail/CVE-2023-52389", "reference_id": "CVE-2023-52389", "reference_type": "", "scores": [], "url": "https://nvd.nist.gov/vuln/detail/CVE-2023-52389" } ], "weaknesses": [ { "cwe_id": 1035, "name": "OWASP Top Ten 2017 Category A9 - Using Components with Known Vulnerabilities", "description": "Weaknesses in this category are related to the A9 category in the OWASP Top Ten 2017." }, { "cwe_id": 190, "name": "Integer Overflow or Wraparound", "description": "The product performs a calculation that can produce an integer overflow or wraparound, when the logic assumes that the resulting value will always be larger than the original value. This can introduce other weaknesses when the calculation is used for resource management or execution control." }, { "cwe_id": 937, "name": "OWASP Top Ten 2013 Category A9 - Using Components with Known Vulnerabilities", "description": "Weaknesses in this category are related to the A9 category in the OWASP Top Ten 2013." } ], "exploits": [], "severity_range_score": "9.8 - 9.8", "exploitability": "0.5", "weighted_severity": "8.8", "risk_score": 4.4, "resource_url": "http://public2.vulnerablecode.io/vulnerabilities/VCID-2yhr-1v3n-p7a4" }