{"vulnerability": "CVE-2023-45142", "sightings": [{"uuid": "93c62843-bf15-4b3a-9795-506a6d81a4b1", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2023-45142", "type": "seen", "source": "https://gist.github.com/cwayne18/3da2b9bf101aefc5a7f783c55023b8af", "content": "", "creation_timestamp": "2025-01-28T13:36:28.000000Z"}, {"uuid": "f394c40c-8c81-4db8-926d-c66b6ecc0fce", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2023-45142", "type": "seen", "source": "https://t.me/cibsecurity/72188", "content": "\u203c CVE-2023-45142 \u203c\n\nOpenTelemetry-Go Contrib is a collection of third-party packages for OpenTelemetry-Go. A handler wrapper out of the box adds labels `http.user_agent` and `http.method` that have unbound cardinality. It leads to the server's potential memory exhaustion when many malicious requests are sent to it. HTTP header User-Agent or HTTP method for requests can be easily set by an attacker to be random and long. The library internally uses `httpconv.ServerRequest` that records every value for HTTP `method` and `User-Agent`. In order to be affected, a program has to use the `otelhttp.NewHandler` wrapper and not filter any unknown HTTP methods or User agents on the level of CDN, LB, previous middleware, etc. Version 0.44.0 fixed this issue when the values collected for attribute `http.request.method` were changed to be restricted to a set of well-known values and other high cardinality attributes were removed. As a workaround to stop being affected, `otelhttp.WithFilter()` can be used, but it requires manual careful configuration to not log certain requests entirely. For convenience and safe usage of this library, it should by default mark with the label `unknown` non-standard HTTP methods and User agents to show that such requests were made but do not increase cardinality. In case someone wants to stay with the current behavior, library API should allow to enable it.\n\n\ud83d\udcd6 Read\n\nvia \"National Vulnerability Database\".", "creation_timestamp": "2023-10-12T20:23:27.000000Z"}, {"uuid": "88241bb2-21d3-4a06-be1b-c1a566420419", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "86ecb4e1-bb32-44d5-9f39-8a4673af8385", "vulnerability": "CVE-2023-45142", "type": "published-proof-of-concept", "source": "https://github.com/open-telemetry/opentelemetry-go-contrib/security/advisories/GHSA-rcjv-mgp8-qvmr", "content": "", "creation_timestamp": "2023-10-12T13:11:24.000000Z"}, {"uuid": "cb390ace-69c9-468b-833c-b8f9456a79bf", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2023-45142", "type": "seen", "source": "https://t.me/cyberwarehouse/476", "content": "\u0418\u044e\u043b\u044c\u0441\u043a\u0438\u0439 Linux Patch Wednesday. \u0412\u0441\u0435\u0433\u043e 705 \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0435\u0439, \u0438\u0437 \u043d\u0438\u0445 498 \u0432 Linux Kernel. \u0421 \u043f\u0440\u0438\u0437\u043d\u0430\u043a\u043e\u043c \u044d\u043a\u0441\u043f\u043b\u0443\u0430\u0442\u0430\u0446\u0438\u0438 \u0432\u0436\u0438\u0432\u0443\u044e \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0435\u0439 \u043f\u043e\u043a\u0430 \u043d\u0435\u0442, \u0443 11 \u0435\u0441\u0442\u044c \u043f\u0440\u0438\u0437\u043d\u0430\u043a \u043d\u0430\u043b\u0438\u0447\u0438\u044f \u043f\u0443\u0431\u043b\u0438\u0447\u043d\u043e\u0433\u043e \u044d\u043a\u0441\u043f\u043b\u043e\u0438\u0442\u0430:\n\n\ud83d\udd3b \u0412 \u0430\u0431\u0441\u043e\u043b\u044e\u0442\u043d\u043e\u043c \u0442\u043e\u043f\u0435 RCE\u00a0- OpenSSH \"regreSSHion\" (CVE-2024-6387) \u0441\u043e \u043c\u043d\u043e\u0436\u0435\u0441\u0442\u0432\u043e\u043c \u0432\u0430\u0440\u0438\u0430\u043d\u0442\u043e\u0432 \u044d\u043a\u0441\u043f\u043b\u043e\u0438\u0442\u043e\u0432 \u043d\u0430 GitHub. \u0421\u0440\u0435\u0434\u0438 \u043d\u0438\u0445 \u043c\u043e\u0433\u0443\u0442 \u0431\u044b\u0442\u044c \u0438 \u0437\u043b\u043e\u0432\u0440\u0435\u0434\u043d\u044b\u0435 \u0444\u0435\u0439\u043a\u0438 (\u2757\ufe0f). \u0417\u0434\u0435\u0441\u044c \u0436\u0435 \u0443\u043f\u043e\u043c\u044f\u043d\u0443 \u043f\u043e\u0445\u043e\u0436\u0443\u044e \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u044c RCE - OpenSSH (CVE-2024-6409), \u0434\u043b\u044f \u043a\u043e\u0442\u043e\u0440\u043e\u0439 \u044d\u043a\u0441\u043f\u043b\u043e\u0438\u0442\u043e\u0432 \u043f\u043e\u043a\u0430 \u043d\u0435\u0442.\n\ud83d\udd3b \u0412 \u043f\u0430\u0431\u043b\u0438\u043a\u0435 \u0435\u0441\u0442\u044c \u0441\u0441\u044b\u043b\u043a\u0438 \u043d\u0430 PoC-\u0438 \u0434\u043b\u044f DoS \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0435\u0439 Suricata (CVE-2024-38536) \u0438 QEMU (CVE-2024-3567).\n\n\u0421\u043e\u0433\u043b\u0430\u0441\u043d\u043e \u0411\u0414\u0423, \u0441\u0443\u0449\u0435\u0441\u0442\u0432\u0443\u044e\u0442 \u043f\u0443\u0431\u043b\u0438\u0447\u043d\u044b\u0435 \u044d\u043a\u0441\u043f\u043b\u043e\u0438\u0442\u044b \u0434\u043b\u044f:\n\n\ud83d\udd38 AuthBypass - RADIUS Protocol (CVE-2024-3596), \u0435\u0451 \u0444\u0438\u043a\u0441\u0438\u043b\u0438 \u0438 \u0432 \u0438\u044e\u043b\u044c\u0441\u043a\u043e\u043c MSPT\n\ud83d\udd38 Security Feature Bypass - Exim (CVE-2024-39929) - \u043e\u0431\u0445\u043e\u0434 \u0431\u043b\u043e\u043a\u0438\u0440\u043e\u0432\u043e\u043a \u043f\u043e mime_filename, \u0430 \u0442\u0430\u043a\u0436\u0435 \u0432 Nextcloud (CVE-2024-22403) - \u0432\u0435\u0447\u043d\u044b\u0435 OAuth \u043a\u043e\u0434\u044b\n\ud83d\udd38 DoS - OpenTelemetry (CVE-2023-45142)\n\ud83d\udd38 Memory Corruption - 7-Zip (CVE-2023-52168)\n\n\ud83d\uddd2 \u041e\u0442\u0447\u0451\u0442 Vulristics \u043f\u043e \u0438\u044e\u043b\u044c\u0441\u043a\u043e\u043c\u0443 Linux Patch Wednesday\n\n@avleonovrus #LinuxPatchWednesday #Vulristics #Linux #regreSSHion", "creation_timestamp": "2026-07-26T02:00:19.833962Z"}, {"uuid": "d25bc388-af5a-4c98-9d06-26529bee75f9", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2023-45142", "type": "seen", "source": "https://t.me/cyberwarehouse/476", "content": "\u0418\u044e\u043b\u044c\u0441\u043a\u0438\u0439 Linux Patch Wednesday. \u0412\u0441\u0435\u0433\u043e 705 \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0435\u0439, \u0438\u0437 \u043d\u0438\u0445 498 \u0432 Linux Kernel. \u0421 \u043f\u0440\u0438\u0437\u043d\u0430\u043a\u043e\u043c \u044d\u043a\u0441\u043f\u043b\u0443\u0430\u0442\u0430\u0446\u0438\u0438 \u0432\u0436\u0438\u0432\u0443\u044e \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0435\u0439 \u043f\u043e\u043a\u0430 \u043d\u0435\u0442, \u0443 11 \u0435\u0441\u0442\u044c \u043f\u0440\u0438\u0437\u043d\u0430\u043a \u043d\u0430\u043b\u0438\u0447\u0438\u044f \u043f\u0443\u0431\u043b\u0438\u0447\u043d\u043e\u0433\u043e \u044d\u043a\u0441\u043f\u043b\u043e\u0438\u0442\u0430:\n\n\ud83d\udd3b \u0412 \u0430\u0431\u0441\u043e\u043b\u044e\u0442\u043d\u043e\u043c \u0442\u043e\u043f\u0435 RCE\u00a0- OpenSSH \"regreSSHion\" (CVE-2024-6387) \u0441\u043e \u043c\u043d\u043e\u0436\u0435\u0441\u0442\u0432\u043e\u043c \u0432\u0430\u0440\u0438\u0430\u043d\u0442\u043e\u0432 \u044d\u043a\u0441\u043f\u043b\u043e\u0438\u0442\u043e\u0432 \u043d\u0430 GitHub. \u0421\u0440\u0435\u0434\u0438 \u043d\u0438\u0445 \u043c\u043e\u0433\u0443\u0442 \u0431\u044b\u0442\u044c \u0438 \u0437\u043b\u043e\u0432\u0440\u0435\u0434\u043d\u044b\u0435 \u0444\u0435\u0439\u043a\u0438 (\u2757\ufe0f). \u0417\u0434\u0435\u0441\u044c \u0436\u0435 \u0443\u043f\u043e\u043c\u044f\u043d\u0443 \u043f\u043e\u0445\u043e\u0436\u0443\u044e \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u044c RCE - OpenSSH (CVE-2024-6409), \u0434\u043b\u044f \u043a\u043e\u0442\u043e\u0440\u043e\u0439 \u044d\u043a\u0441\u043f\u043b\u043e\u0438\u0442\u043e\u0432 \u043f\u043e\u043a\u0430 \u043d\u0435\u0442.\n\ud83d\udd3b \u0412 \u043f\u0430\u0431\u043b\u0438\u043a\u0435 \u0435\u0441\u0442\u044c \u0441\u0441\u044b\u043b\u043a\u0438 \u043d\u0430 PoC-\u0438 \u0434\u043b\u044f DoS \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0435\u0439 Suricata (CVE-2024-38536) \u0438 QEMU (CVE-2024-3567).\n\n\u0421\u043e\u0433\u043b\u0430\u0441\u043d\u043e \u0411\u0414\u0423, \u0441\u0443\u0449\u0435\u0441\u0442\u0432\u0443\u044e\u0442 \u043f\u0443\u0431\u043b\u0438\u0447\u043d\u044b\u0435 \u044d\u043a\u0441\u043f\u043b\u043e\u0438\u0442\u044b \u0434\u043b\u044f:\n\n\ud83d\udd38 AuthBypass - RADIUS Protocol (CVE-2024-3596), \u0435\u0451 \u0444\u0438\u043a\u0441\u0438\u043b\u0438 \u0438 \u0432 \u0438\u044e\u043b\u044c\u0441\u043a\u043e\u043c MSPT\n\ud83d\udd38 Security Feature Bypass - Exim (CVE-2024-39929) - \u043e\u0431\u0445\u043e\u0434 \u0431\u043b\u043e\u043a\u0438\u0440\u043e\u0432\u043e\u043a \u043f\u043e mime_filename, \u0430 \u0442\u0430\u043a\u0436\u0435 \u0432 Nextcloud (CVE-2024-22403) - \u0432\u0435\u0447\u043d\u044b\u0435 OAuth \u043a\u043e\u0434\u044b\n\ud83d\udd38 DoS - OpenTelemetry (CVE-2023-45142)\n\ud83d\udd38 Memory Corruption - 7-Zip (CVE-2023-52168)\n\n\ud83d\uddd2 \u041e\u0442\u0447\u0451\u0442 Vulristics \u043f\u043e \u0438\u044e\u043b\u044c\u0441\u043a\u043e\u043c\u0443 Linux Patch Wednesday\n\n@avleonovrus #LinuxPatchWednesday #Vulristics #Linux #regreSSHion", "creation_timestamp": "2026-07-27T00:00:22.237605Z"}]}