{"id":"CVE-2022-47515","details":"An issue was discovered in drachtio-server before 0.8.20. It allows remote attackers to cause a denial of service (daemon crash) via a long message in a TCP request that leads to std::length_error.","modified":"2026-08-12T13:33:33.361488Z","published":"2022-12-18T00:00:00Z","database_specific":{"cna_assigner":"mitre","osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/47xxx/CVE-2022-47515.json"},"references":[{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/47xxx/CVE-2022-47515.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2022-47515"},{"type":"REPORT","url":"https://github.com/drachtio/drachtio-server/issues/245"},{"type":"FIX","url":"https://github.com/drachtio/drachtio-server/commit/4cf9fe2c420b86c16442215d449d40be777c1911"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/drachtio/drachtio-server","events":[{"introduced":"0"},{"fixed":"dd5946eb6525b1e11b3f6defda5725de4827cc71"},{"fixed":"4cf9fe2c420b86c16442215d449d40be777c1911"}],"database_specific":{"cpe":"cpe:2.3:a:drachtio:drachtio-server:*:*:*:*:*:*:*:*","extracted_events":[{"introduced":"0"},{"fixed":"0.8.20"}],"source":["CPE_RANGE","REFERENCES"]}}],"versions":["v0.8.19-rc11","v0.8.20-rc4","v0.8.20-rc3","v0.8.20-rc2","v0.8.20-rc1","v0.8.19-rc14","v0.8.19","v0.8.19-rc13","v0.8.19-rc12","v0.8.19-rc10","v0.8.19-rc9","v0.8.19-rc8","v0.8.19-rc7","v0.8.19-rc6","v0.8.19-rc5","v0.8.19-rc4","v0.8.19-rc3","v0.8.19-rc2","v0.8.19-rc1","v0.8.18-rc8","v0.8.18","v0.8.18-rc7","v0.8.18-rc6","v0.8.18-rc5","v0.8.18-rc3","v0.8.18-rc4","v0.8.18-rc2","v0.8.18-rc1","v0.8.17-rc4","v0.8.17","v0.8.17-rc1","v0.8.16","v0.8.16-rc2","v0.8.16-rc1","v0.8.15","v0.8.14","v0.8.13-rc4","v0.8.13","v0.8.13-rc3","v0.8.13-rc2","v0.8.13-rc1","v0.8.12-rc3","v0.8.12","v0.8.12-rc2","v0.8.12-rc1","v0.8.11-rc2","v0.8.11","v0.8.11-rc1","v0.8.10-rc1","v0.8.10","v0.8.7-rc1","v0.8.9","v0.8.9-rc2","v0.8.9-rc1","v0.8.8-rc2","v0.8.8","v0.8.8-rc1","v0.8.7-rc7","v0.8.7","v0.8.7-rc6","v0.8.7-rc5","v0.8.7-rc4","v0.8.7-rc3","v0.8.7-rc2","v0.8.6-rc2","v0.8.6","v0.8.6-rc1","v0.8.5-rc3","v0.8.5","v0.8.5-rc2","v0.8.5-rc1","v0.8.4","v0.8.4-rc7","v0.8.4-rc6","v0.8.4-rc5","v0.8.4-rc4","v0.8.4-rc3","v0.8.4-rc2","v0.8.4-rc1","v0.8.3","v0.8.3-rc3","v0.8.3-rc2","v0.8.3-rc1","v0.8.2-rc3","v0.8.2","v0.8.2-rc2","v0.8.2-rc1","v0.8.1-rc3","v0.8.1","v0.8.1-rc2","v0.8.1-rc1","v0.8.0","v0.8.0-rc7","v0.8.0-rc6","v0.8.0-rc5","v0.8.0-rc4","v0.8.0-rc3","v0.8.0-rc2","v0.8.0-rc1","v0.7.4-rc2","v0.7.4-rc1","v0.7.3-rc6","v0.7.3","v0.7.3-rc5","v0.7.3-rc3","v0.7.3-rc2","v0.7.3-rc1","v0.7.2-rc4","v0.7.2-rc3","v0.7.2-rc2","v0.7.2-rc1","v0.6.0","gc-v1.1","0.4.1-rc3","0.4.1","0.5.0-rc6","0.5.0","0.5.0-rc5","0.5.0-rc4","0.5.0-rc3","0.5.0-rc2","0.5.0-rc1","0.4.1-rc2","0.4.1-rc1","0.4.0-rc6","0.4.0-rc5","0.4.0-rc4","0.4.0-rc3","0.0.4-rc2","0.4.0-rc1","0.3.0","0.2.0"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2022-47515.json","vanir_signatures_modified":"2026-08-12T13:33:33Z","vanir_signatures":[{"source":"https://github.com/drachtio/drachtio-server/commit/4cf9fe2c420b86c16442215d449d40be777c1911","target":{"file":"src/controller.cpp","function":"StackMsg::appendLine"},"deprecated":false,"digest":{"length":425,"function_hash":"338788714758937886263339513865520355624"},"id":"CVE-2022-47515-1377159f","signature_type":"Function","signature_version":"v1"},{"deprecated":false,"digest":{"threshold":0.9,"line_hashes":["299243454865204980742119381410495309520","36498908285816985529616062427686011515","227731893922689886423195514951356434374","160509003657223647173879821285524496135"]},"id":"CVE-2022-47515-5b17a01d","signature_type":"Line","signature_version":"v1","source":"https://github.com/drachtio/drachtio-server/commit/4cf9fe2c420b86c16442215d449d40be777c1911","target":{"file":"src/controller.cpp"}},{"signature_version":"v1","source":"https://github.com/drachtio/drachtio-server/commit/dd5946eb6525b1e11b3f6defda5725de4827cc71","target":{"file":"src/controller.cpp"},"deprecated":false,"digest":{"line_hashes":["332083738435093446771916377898312945208","255569788703833788770916166827643568470","165363004683784641494336107676070664102","153418132714500510589381506844718292084"],"threshold":0.9},"id":"CVE-2022-47515-9a251d5e","signature_type":"Line"},{"signature_version":"v1","source":"https://github.com/drachtio/drachtio-server/commit/dd5946eb6525b1e11b3f6defda5725de4827cc71","target":{"file":"src/controller.cpp","function":"DrachtioController::initializeLogging"},"deprecated":false,"digest":{"function_hash":"302820561589657871601387665499720260476","length":3405},"id":"CVE-2022-47515-b06b2c85","signature_type":"Function"}]}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"}]}