{"id":"CVE-2023-34312","aliases":["EUVD-2023-38393","GHSA-hcp2-8j7p-77m4"],"status":"published","title":"In Tencent QQ through 9.7.8.29039 and TIM through 3.4.7.22084, QQProtect.exe and QQProtectEngine...","description":"In Tencent QQ through 9.7.8.29039 and TIM through 3.4.7.22084, QQProtect.exe and QQProtectEngine.dll do not validate pointers from inter-process communication, which leads to a write-what-where condition.","severity":{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-11","score":0.00598,"percentile":0.49081,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":true,"fix_available":false},"cwes":["CWE-763"],"published":"2023-06-01T00:00:00Z","modified":"2026-06-17T06:03:21Z","exploits":[{"source":"pocgithub","id":"lan1oc/CVE-2023-34312-exp","title":"lan1oc/CVE-2023-34312-exp","date":"2023-08-07","url":"https://github.com/lan1oc/CVE-2023-34312-exp"},{"source":"pocgithub","id":"vi3t1/qq-tim-elevation","title":"vi3t1/qq-tim-elevation","date":"2023-05-27","url":"https://github.com/vi3t1/qq-tim-elevation"}],"products":[{"vendor":"tencent","product":"qq"},{"vendor":"tencent","product":"tim"}],"references":[{"url":"https://github.com/vi3t1/qq-tim-elevation","tags":["x_transferred","Exploit","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2023-34312"},{"url":"https://github.com/advisories/GHSA-hcp2-8j7p-77m4"}],"sources":{"cve":[{"id":"CVE-2023-34312","description":"In Tencent QQ through 9.7.8.29039 and TIM through 3.4.7.22084, QQProtect.exe and QQProtectEngine.dll do not validate pointers from inter-process communication, which leads to a write-what-where condition.","status":"published","published":"2023-06-01T00:00:00Z","modified":"2025-01-09T17:04:11.829Z","cvss":[{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"adp"}],"cwes":["CWE-763"],"updated_at":"2026-11-02T14:35:35.580545Z"}],"euvd":[{"id":"EUVD-2023-38393","description":"In Tencent QQ through 9.7.8.29039 and TIM through 3.4.7.22084, QQProtect.exe and QQProtectEngine.dll do not validate pointers from inter-process communication, which leads to a write-what-where condition.","status":"published","published":"2023-06-01T00:00:00Z","modified":"2025-01-09T17:04:11Z","cvss":[{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-03T00:04:22.603579Z"}],"ghsa":[{"id":"GHSA-hcp2-8j7p-77m4","title":"In Tencent QQ through 9.7.8.29039 and TIM through 3.4.7.22084, QQProtect.exe and QQProtectEngine...","description":"In Tencent QQ through 9.7.8.29039 and TIM through 3.4.7.22084, QQProtect.exe and QQProtectEngine.dll do not validate pointers from inter-process communication, which leads to a write-what-where condition.","status":"published","published":"2023-06-01T03:30:24Z","modified":"2024-04-11T21:07:28Z","cvss":[{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"cwes":["CWE-763"],"updated_at":"2026-11-02T14:57:06.932158Z"}],"nvd":[{"id":"CVE-2023-34312","description":"In Tencent QQ through 9.7.8.29039 and TIM through 3.4.7.22084, QQProtect.exe and QQProtectEngine.dll do not validate pointers from inter-process communication, which leads to a write-what-where condition.","status":"published","published":"2023-06-01T03:15:20.673Z","modified":"2026-06-17T06:03:21.897Z","cvss":[{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"primary"},{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"secondary"}],"cwes":["CWE-763"],"updated_at":"2026-11-02T14:08:03.795015Z"}]}}