CVE-2021-3839 in DPDK

الملخص

بحسب MITRE • 23/08/2022

A flaw was found in the vhost library in DPDK. Function vhost_user_set_inflight_fd() does not validate `msg->payload.inflight.num_queues`, possibly causing out-of-bounds memory read/write. Any software using DPDK vhost library may crash as a result of this vulnerability.

Be aware that VulDB is the high quality source for vulnerability data.

• حجز: 29/09/2021
• إفشاء: 23/08/2022
• الاعتدال: تمت الموافقة
• إدخال: VDB-207067
• CPE: جاهز
• CWE: CWE-787 (مؤكد)
• CVSS: 7.5 (NVD)
• EPSS: 0.01266
• KEV: لا
• النشاطات: منخفض جدًا

المصادر

• MITRE: https://www.cve.org/CVERecord?id=CVE-2021-3839
• NVD: https://nvd.nist.gov/vuln/detail/CVE-2021-3839
• CVE Details: https://www.cvedetails.com/cve/CVE-2021-3839/