Vulnerability Instance
Lookup for vulnerabilities affecting packages.
GET /api/vulnerabilities/19014?format=api
{ "url": "http://public2.vulnerablecode.io/api/vulnerabilities/19014?format=api", "vulnerability_id": "VCID-sufp-vkzp-xygp", "summary": "Denial of Service Vulnerability in gRPC TCP Server (Posix-compatible platforms)\nLack of error handling in the TCP server in Google's gRPC starting version 1.23 on posix-compatible platforms (ex. Linux) allows an attacker to cause a denial of service by initiating a significant number of connections with the server. Note that gRPC C++ Python, and Ruby are affected, but gRPC Java, and Go are NOT affected.", "aliases": [ { "alias": "CVE-2023-4785" }, { "alias": "GHSA-p25m-jpj4-qcrr" } ], "fixed_packages": [ { "url": "http://public2.vulnerablecode.io/api/packages/59410?format=api", "purl": "pkg:gem/grpc@1.53.2", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-9rmn-3anf-fqcm" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:gem/grpc@1.53.2" }, { "url": "http://public2.vulnerablecode.io/api/packages/59411?format=api", "purl": "pkg:gem/grpc@1.54.3", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-9rmn-3anf-fqcm" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:gem/grpc@1.54.3" }, { "url": "http://public2.vulnerablecode.io/api/packages/59932?format=api", "purl": "pkg:gem/grpc@1.55.3", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-9rmn-3anf-fqcm" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:gem/grpc@1.55.3" }, { "url": "http://public2.vulnerablecode.io/api/packages/59413?format=api", "purl": "pkg:gem/grpc@1.56.2", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-9rmn-3anf-fqcm" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:gem/grpc@1.56.2" }, { "url": "http://public2.vulnerablecode.io/api/packages/59416?format=api", "purl": "pkg:pypi/grpcio@1.53.2", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:pypi/grpcio@1.53.2" }, { "url": "http://public2.vulnerablecode.io/api/packages/59417?format=api", "purl": "pkg:pypi/grpcio@1.54.3", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:pypi/grpcio@1.54.3" }, { "url": "http://public2.vulnerablecode.io/api/packages/59940?format=api", "purl": "pkg:pypi/grpcio@1.55.3", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:pypi/grpcio@1.55.3" } ], "affected_packages": [ { "url": "http://public2.vulnerablecode.io/api/packages/58551?format=api", "purl": "pkg:gem/grpc@1.53.0", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-61xa-2pun-n3c9" }, { "vulnerability": "VCID-9rmn-3anf-fqcm" }, { "vulnerability": "VCID-sufp-vkzp-xygp" }, { "vulnerability": "VCID-v4qr-8be5-bbej" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:gem/grpc@1.53.0" }, { "url": "http://public2.vulnerablecode.io/api/packages/58553?format=api", "purl": "pkg:gem/grpc@1.53.1", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-9rmn-3anf-fqcm" }, { "vulnerability": "VCID-sufp-vkzp-xygp" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:gem/grpc@1.53.1" }, { "url": "http://public2.vulnerablecode.io/api/packages/58552?format=api", "purl": "pkg:gem/grpc@1.54.0", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-61xa-2pun-n3c9" }, { "vulnerability": "VCID-9rmn-3anf-fqcm" }, { "vulnerability": "VCID-sufp-vkzp-xygp" }, { "vulnerability": "VCID-v4qr-8be5-bbej" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:gem/grpc@1.54.0" }, { "url": "http://public2.vulnerablecode.io/api/packages/130834?format=api", "purl": "pkg:gem/grpc@1.54", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-9rmn-3anf-fqcm" }, { "vulnerability": "VCID-sufp-vkzp-xygp" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:gem/grpc@1.54" }, { "url": "http://public2.vulnerablecode.io/api/packages/58554?format=api", "purl": "pkg:gem/grpc@1.54.2", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-9rmn-3anf-fqcm" }, { "vulnerability": "VCID-sufp-vkzp-xygp" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:gem/grpc@1.54.2" }, { "url": "http://public2.vulnerablecode.io/api/packages/130835?format=api", "purl": "pkg:gem/grpc@1.55", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-9rmn-3anf-fqcm" }, { "vulnerability": "VCID-sufp-vkzp-xygp" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:gem/grpc@1.55" }, { "url": "http://public2.vulnerablecode.io/api/packages/59408?format=api", "purl": "pkg:gem/grpc@1.55.0", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-9rmn-3anf-fqcm" }, { "vulnerability": "VCID-sufp-vkzp-xygp" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:gem/grpc@1.55.0" }, { "url": "http://public2.vulnerablecode.io/api/packages/59409?format=api", "purl": "pkg:gem/grpc@1.56.0", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-9rmn-3anf-fqcm" }, { "vulnerability": "VCID-sufp-vkzp-xygp" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:gem/grpc@1.56.0" }, { "url": "http://public2.vulnerablecode.io/api/packages/130836?format=api", "purl": "pkg:gem/grpc@1.56", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-9rmn-3anf-fqcm" }, { "vulnerability": "VCID-sufp-vkzp-xygp" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:gem/grpc@1.56" }, { "url": "http://public2.vulnerablecode.io/api/packages/58565?format=api", "purl": "pkg:pypi/grpcio@1.53.0", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-61xa-2pun-n3c9" }, { "vulnerability": "VCID-9rmn-3anf-fqcm" }, { "vulnerability": "VCID-sufp-vkzp-xygp" }, { "vulnerability": "VCID-v4qr-8be5-bbej" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:pypi/grpcio@1.53.0" }, { "url": "http://public2.vulnerablecode.io/api/packages/58568?format=api", "purl": "pkg:pypi/grpcio@1.53.1", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-9rmn-3anf-fqcm" }, { "vulnerability": "VCID-sufp-vkzp-xygp" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:pypi/grpcio@1.53.1" }, { "url": "http://public2.vulnerablecode.io/api/packages/58567?format=api", "purl": "pkg:pypi/grpcio@1.54.0", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-61xa-2pun-n3c9" }, { "vulnerability": "VCID-9rmn-3anf-fqcm" }, { "vulnerability": "VCID-sufp-vkzp-xygp" }, { "vulnerability": "VCID-v4qr-8be5-bbej" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:pypi/grpcio@1.54.0" }, { "url": "http://public2.vulnerablecode.io/api/packages/58569?format=api", "purl": "pkg:pypi/grpcio@1.54.2", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-9rmn-3anf-fqcm" }, { "vulnerability": "VCID-sufp-vkzp-xygp" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:pypi/grpcio@1.54.2" }, { "url": "http://public2.vulnerablecode.io/api/packages/59414?format=api", "purl": "pkg:pypi/grpcio@1.55.0", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-9rmn-3anf-fqcm" }, { "vulnerability": "VCID-sufp-vkzp-xygp" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:pypi/grpcio@1.55.0" }, { "url": "http://public2.vulnerablecode.io/api/packages/95462?format=api", "purl": "pkg:rpm/redhat/rubygem-grpc@1.58.0-1?arch=el8sat", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-sufp-vkzp-xygp" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:rpm/redhat/rubygem-grpc@1.58.0-1%3Farch=el8sat" } ], "references": [ { "reference_url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2023-4785.json", "reference_id": "", "reference_type": "", "scores": [ { "value": "7.5", "scoring_system": "cvssv3", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H" } ], "url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2023-4785.json" }, { "reference_url": "https://api.first.org/data/v1/epss?cve=CVE-2023-4785", "reference_id": "", "reference_type": "", "scores": [ { "value": "0.00042", "scoring_system": "epss", "scoring_elements": "0.13", "published_at": "2026-05-14T12:55:00Z" }, { "value": "0.00042", "scoring_system": "epss", "scoring_elements": "0.12903", "published_at": "2026-04-21T12:55:00Z" }, { "value": "0.00042", "scoring_system": "epss", "scoring_elements": "0.12927", "published_at": "2026-04-24T12:55:00Z" }, { "value": "0.00042", "scoring_system": "epss", "scoring_elements": "0.12892", "published_at": "2026-04-26T12:55:00Z" }, { "value": "0.00042", "scoring_system": "epss", "scoring_elements": "0.12786", "published_at": "2026-04-29T12:55:00Z" }, { "value": "0.00042", "scoring_system": "epss", "scoring_elements": "0.12695", "published_at": "2026-05-05T12:55:00Z" }, { "value": "0.00042", "scoring_system": "epss", "scoring_elements": "0.12843", "published_at": "2026-05-07T12:55:00Z" }, { "value": "0.00042", "scoring_system": "epss", "scoring_elements": "0.12914", "published_at": "2026-05-09T12:55:00Z" }, { "value": "0.00042", "scoring_system": "epss", "scoring_elements": "0.129", "published_at": "2026-05-11T12:55:00Z" }, { "value": "0.00042", "scoring_system": "epss", "scoring_elements": "0.12926", "published_at": "2026-05-12T12:55:00Z" }, { "value": "0.00055", "scoring_system": "epss", "scoring_elements": "0.17312", "published_at": "2026-04-07T12:55:00Z" }, { "value": "0.00055", "scoring_system": "epss", "scoring_elements": "0.17326", "published_at": "2026-04-18T12:55:00Z" }, { "value": "0.00055", "scoring_system": "epss", "scoring_elements": "0.17318", "published_at": "2026-04-16T12:55:00Z" }, { "value": "0.00055", "scoring_system": "epss", "scoring_elements": "0.17376", "published_at": "2026-04-13T12:55:00Z" }, { "value": "0.00055", "scoring_system": "epss", "scoring_elements": "0.17429", "published_at": "2026-04-12T12:55:00Z" }, { "value": "0.00055", "scoring_system": "epss", "scoring_elements": "0.17477", "published_at": "2026-04-11T12:55:00Z" }, { "value": "0.00055", "scoring_system": "epss", "scoring_elements": "0.17464", "published_at": "2026-04-09T12:55:00Z" }, { "value": "0.00055", "scoring_system": "epss", "scoring_elements": "0.17483", "published_at": "2026-04-02T12:55:00Z" }, { "value": "0.00055", "scoring_system": "epss", "scoring_elements": "0.17404", "published_at": "2026-04-08T12:55:00Z" }, { "value": "0.00055", "scoring_system": "epss", "scoring_elements": "0.17531", "published_at": "2026-04-04T12:55:00Z" } ], "url": "https://api.first.org/data/v1/epss?cve=CVE-2023-4785" }, { "reference_url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-4785", "reference_id": "", "reference_type": "", "scores": [], "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-4785" }, { "reference_url": "https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml", "reference_id": "", "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" } ], "url": "https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml" }, { "reference_url": "https://github.com/grpc/grpc/pull/33656", "reference_id": "", "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": "HIGH", "scoring_system": "generic_textual", "scoring_elements": "" }, { "value": "Track", "scoring_system": "ssvc", "scoring_elements": "SSVCv2/E:N/A:Y/T:P/P:M/B:A/M:M/D:T/2024-09-25T18:02:01Z/" } ], "url": "https://github.com/grpc/grpc/pull/33656" }, { "reference_url": "https://github.com/grpc/grpc/pull/33667", "reference_id": "", "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": "HIGH", "scoring_system": "generic_textual", "scoring_elements": "" }, { "value": "Track", "scoring_system": "ssvc", "scoring_elements": "SSVCv2/E:N/A:Y/T:P/P:M/B:A/M:M/D:T/2024-09-25T18:02:01Z/" } ], "url": "https://github.com/grpc/grpc/pull/33667" }, { "reference_url": "https://github.com/grpc/grpc/pull/33669", "reference_id": "", "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": "HIGH", "scoring_system": "generic_textual", "scoring_elements": "" }, { "value": "Track", "scoring_system": "ssvc", "scoring_elements": "SSVCv2/E:N/A:Y/T:P/P:M/B:A/M:M/D:T/2024-09-25T18:02:01Z/" } ], "url": "https://github.com/grpc/grpc/pull/33669" }, { "reference_url": "https://github.com/grpc/grpc/pull/33670", "reference_id": "", "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": "HIGH", "scoring_system": "generic_textual", "scoring_elements": "" }, { "value": "Track", "scoring_system": "ssvc", "scoring_elements": "SSVCv2/E:N/A:Y/T:P/P:M/B:A/M:M/D:T/2024-09-25T18:02:01Z/" } ], "url": "https://github.com/grpc/grpc/pull/33670" }, { "reference_url": "https://github.com/grpc/grpc/pull/33672", "reference_id": "", "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": "HIGH", "scoring_system": "generic_textual", "scoring_elements": "" }, { "value": "Track", "scoring_system": "ssvc", "scoring_elements": "SSVCv2/E:N/A:Y/T:P/P:M/B:A/M:M/D:T/2024-09-25T18:02:01Z/" } ], "url": "https://github.com/grpc/grpc/pull/33672" }, { "reference_url": "https://groups.google.com/g/grpc-io/c/LlLkB1CeE4U", "reference_id": "", "reference_type": "", "scores": [ { "value": "7.5", "scoring_system": "cvssv3", "scoring_elements": "" }, { "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": "HIGH", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://groups.google.com/g/grpc-io/c/LlLkB1CeE4U" }, { "reference_url": "https://rubygems.org/gems/grpc/versions/1.53.2", "reference_id": "", "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": "HIGH", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://rubygems.org/gems/grpc/versions/1.53.2" }, { "reference_url": "https://rubygems.org/gems/grpc/versions/1.54.3", "reference_id": "", "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": "HIGH", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://rubygems.org/gems/grpc/versions/1.54.3" }, { "reference_url": "https://rubygems.org/gems/grpc/versions/1.55.3", "reference_id": "", "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": "HIGH", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://rubygems.org/gems/grpc/versions/1.55.3" }, { "reference_url": "https://rubygems.org/gems/grpc/versions/1.56.2", "reference_id": "", "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": "HIGH", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://rubygems.org/gems/grpc/versions/1.56.2" }, { "reference_url": "https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1059281", "reference_id": "1059281", "reference_type": "", "scores": [], "url": "https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1059281" }, { "reference_url": "https://bugzilla.redhat.com/show_bug.cgi?id=2239017", "reference_id": "2239017", "reference_type": "", "scores": [], "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2239017" }, { "reference_url": "https://nvd.nist.gov/vuln/detail/CVE-2023-4785", "reference_id": "CVE-2023-4785", "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": "HIGH", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://nvd.nist.gov/vuln/detail/CVE-2023-4785" }, { "reference_url": "https://github.com/rubysec/ruby-advisory-db/blob/master/gems/grpc/CVE-2023-4785.yml", "reference_id": "CVE-2023-4785.YML", "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": "HIGH", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://github.com/rubysec/ruby-advisory-db/blob/master/gems/grpc/CVE-2023-4785.yml" }, { "reference_url": "https://github.com/advisories/GHSA-p25m-jpj4-qcrr", "reference_id": "GHSA-p25m-jpj4-qcrr", "reference_type": "", "scores": [ { "value": "HIGH", "scoring_system": "cvssv3.1_qr", "scoring_elements": "" } ], "url": "https://github.com/advisories/GHSA-p25m-jpj4-qcrr" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2024:0797", "reference_id": "RHSA-2024:0797", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2024:0797" } ], "weaknesses": [ { "cwe_id": 248, "name": "Uncaught Exception", "description": "An exception is thrown from a function, but it is not caught." }, { "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." }, { "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." } ], "exploits": [], "severity_range_score": "7.0 - 8.9", "exploitability": "0.5", "weighted_severity": "8.0", "risk_score": 4.0, "resource_url": "http://public2.vulnerablecode.io/vulnerabilities/VCID-sufp-vkzp-xygp" }