{"url":"http://public2.vulnerablecode.io/api/vulnerabilities/46007?format=json","vulnerability_id":"VCID-3yj7-2uwb-rfeg","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/66508?format=json","purl":"pkg:gem/grpc@1.53.2","is_vulnerable":true,"affected_by_vulnerabilities":[{"vulnerability":"VCID-s72k-z9nx-hkac"}],"resource_url":"http://public2.vulnerablecode.io/packages/pkg:gem/grpc@1.53.2"},{"url":"http://public2.vulnerablecode.io/api/packages/66509?format=json","purl":"pkg:gem/grpc@1.54.3","is_vulnerable":true,"affected_by_vulnerabilities":[{"vulnerability":"VCID-s72k-z9nx-hkac"}],"resource_url":"http://public2.vulnerablecode.io/packages/pkg:gem/grpc@1.54.3"},{"url":"http://public2.vulnerablecode.io/api/packages/66914?format=json","purl":"pkg:gem/grpc@1.55.3","is_vulnerable":true,"affected_by_vulnerabilities":[{"vulnerability":"VCID-s72k-z9nx-hkac"}],"resource_url":"http://public2.vulnerablecode.io/packages/pkg:gem/grpc@1.55.3"},{"url":"http://public2.vulnerablecode.io/api/packages/66511?format=json","purl":"pkg:gem/grpc@1.56.2","is_vulnerable":true,"affected_by_vulnerabilities":[{"vulnerability":"VCID-s72k-z9nx-hkac"}],"resource_url":"http://public2.vulnerablecode.io/packages/pkg:gem/grpc@1.56.2"},{"url":"http://public2.vulnerablecode.io/api/packages/66514?format=json","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/66515?format=json","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/66919?format=json","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/65860?format=json","purl":"pkg:gem/grpc@1.53.0","is_vulnerable":true,"affected_by_vulnerabilities":[{"vulnerability":"VCID-3yj7-2uwb-rfeg"},{"vulnerability":"VCID-9n4p-zc4e-cqdq"},{"vulnerability":"VCID-s72k-z9nx-hkac"},{"vulnerability":"VCID-scy8-8nt2-zfh9"}],"resource_url":"http://public2.vulnerablecode.io/packages/pkg:gem/grpc@1.53.0"},{"url":"http://public2.vulnerablecode.io/api/packages/65862?format=json","purl":"pkg:gem/grpc@1.53.1","is_vulnerable":true,"affected_by_vulnerabilities":[{"vulnerability":"VCID-3yj7-2uwb-rfeg"},{"vulnerability":"VCID-s72k-z9nx-hkac"}],"resource_url":"http://public2.vulnerablecode.io/packages/pkg:gem/grpc@1.53.1"},{"url":"http://public2.vulnerablecode.io/api/packages/65861?format=json","purl":"pkg:gem/grpc@1.54.0","is_vulnerable":true,"affected_by_vulnerabilities":[{"vulnerability":"VCID-3yj7-2uwb-rfeg"},{"vulnerability":"VCID-9n4p-zc4e-cqdq"},{"vulnerability":"VCID-s72k-z9nx-hkac"},{"vulnerability":"VCID-scy8-8nt2-zfh9"}],"resource_url":"http://public2.vulnerablecode.io/packages/pkg:gem/grpc@1.54.0"},{"url":"http://public2.vulnerablecode.io/api/packages/75537?format=json","purl":"pkg:gem/grpc@1.54","is_vulnerable":true,"affected_by_vulnerabilities":[{"vulnerability":"VCID-3yj7-2uwb-rfeg"},{"vulnerability":"VCID-s72k-z9nx-hkac"}],"resource_url":"http://public2.vulnerablecode.io/packages/pkg:gem/grpc@1.54"},{"url":"http://public2.vulnerablecode.io/api/packages/65863?format=json","purl":"pkg:gem/grpc@1.54.2","is_vulnerable":true,"affected_by_vulnerabilities":[{"vulnerability":"VCID-3yj7-2uwb-rfeg"},{"vulnerability":"VCID-s72k-z9nx-hkac"}],"resource_url":"http://public2.vulnerablecode.io/packages/pkg:gem/grpc@1.54.2"},{"url":"http://public2.vulnerablecode.io/api/packages/66506?format=json","purl":"pkg:gem/grpc@1.55.0","is_vulnerable":true,"affected_by_vulnerabilities":[{"vulnerability":"VCID-3yj7-2uwb-rfeg"},{"vulnerability":"VCID-s72k-z9nx-hkac"}],"resource_url":"http://public2.vulnerablecode.io/packages/pkg:gem/grpc@1.55.0"},{"url":"http://public2.vulnerablecode.io/api/packages/75538?format=json","purl":"pkg:gem/grpc@1.55","is_vulnerable":true,"affected_by_vulnerabilities":[{"vulnerability":"VCID-3yj7-2uwb-rfeg"},{"vulnerability":"VCID-s72k-z9nx-hkac"}],"resource_url":"http://public2.vulnerablecode.io/packages/pkg:gem/grpc@1.55"},{"url":"http://public2.vulnerablecode.io/api/packages/66507?format=json","purl":"pkg:gem/grpc@1.56.0","is_vulnerable":true,"affected_by_vulnerabilities":[{"vulnerability":"VCID-3yj7-2uwb-rfeg"},{"vulnerability":"VCID-s72k-z9nx-hkac"}],"resource_url":"http://public2.vulnerablecode.io/packages/pkg:gem/grpc@1.56.0"},{"url":"http://public2.vulnerablecode.io/api/packages/75539?format=json","purl":"pkg:gem/grpc@1.56","is_vulnerable":true,"affected_by_vulnerabilities":[{"vulnerability":"VCID-3yj7-2uwb-rfeg"},{"vulnerability":"VCID-s72k-z9nx-hkac"}],"resource_url":"http://public2.vulnerablecode.io/packages/pkg:gem/grpc@1.56"},{"url":"http://public2.vulnerablecode.io/api/packages/65871?format=json","purl":"pkg:pypi/grpcio@1.53.0","is_vulnerable":true,"affected_by_vulnerabilities":[{"vulnerability":"VCID-3yj7-2uwb-rfeg"},{"vulnerability":"VCID-9n4p-zc4e-cqdq"},{"vulnerability":"VCID-s72k-z9nx-hkac"},{"vulnerability":"VCID-scy8-8nt2-zfh9"}],"resource_url":"http://public2.vulnerablecode.io/packages/pkg:pypi/grpcio@1.53.0"},{"url":"http://public2.vulnerablecode.io/api/packages/65873?format=json","purl":"pkg:pypi/grpcio@1.53.1","is_vulnerable":true,"affected_by_vulnerabilities":[{"vulnerability":"VCID-3yj7-2uwb-rfeg"},{"vulnerability":"VCID-s72k-z9nx-hkac"}],"resource_url":"http://public2.vulnerablecode.io/packages/pkg:pypi/grpcio@1.53.1"},{"url":"http://public2.vulnerablecode.io/api/packages/65872?format=json","purl":"pkg:pypi/grpcio@1.54.0","is_vulnerable":true,"affected_by_vulnerabilities":[{"vulnerability":"VCID-3yj7-2uwb-rfeg"},{"vulnerability":"VCID-9n4p-zc4e-cqdq"},{"vulnerability":"VCID-s72k-z9nx-hkac"},{"vulnerability":"VCID-scy8-8nt2-zfh9"}],"resource_url":"http://public2.vulnerablecode.io/packages/pkg:pypi/grpcio@1.54.0"},{"url":"http://public2.vulnerablecode.io/api/packages/65874?format=json","purl":"pkg:pypi/grpcio@1.54.2","is_vulnerable":true,"affected_by_vulnerabilities":[{"vulnerability":"VCID-3yj7-2uwb-rfeg"},{"vulnerability":"VCID-s72k-z9nx-hkac"}],"resource_url":"http://public2.vulnerablecode.io/packages/pkg:pypi/grpcio@1.54.2"},{"url":"http://public2.vulnerablecode.io/api/packages/66512?format=json","purl":"pkg:pypi/grpcio@1.55.0","is_vulnerable":true,"affected_by_vulnerabilities":[{"vulnerability":"VCID-3yj7-2uwb-rfeg"},{"vulnerability":"VCID-s72k-z9nx-hkac"}],"resource_url":"http://public2.vulnerablecode.io/packages/pkg:pypi/grpcio@1.55.0"},{"url":"http://public2.vulnerablecode.io/api/packages/117123?format=json","purl":"pkg:rpm/redhat/rubygem-grpc@1.58.0-1?arch=el8sat","is_vulnerable":true,"affected_by_vulnerabilities":[{"vulnerability":"VCID-3yj7-2uwb-rfeg"}],"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":"0.13327","published_at":"2026-06-05T12:55:00Z"}],"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":[],"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-3yj7-2uwb-rfeg"}