CVE-2013-7423 in C Library

Tóm tắt

Bởi MITRE

The send_dg function in resolv/res_send.c in GNU C Library (aka glibc or libc6) before 2.20 does not properly reuse file descriptors, which allows remote attackers to send DNS queries to unintended locations via a large number of requests that trigger a call to the getaddrinfo function.

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

• Đặt trước: 28/01/2015
• Tiết lộ: 24/02/2015
• Kiểm duyệt: được chấp nhận
• mục: VDB-69030
• CPE: sẵn sàng
• CWE: CWE-17 (Đã xác nhận)
• CVSS: 5.0 (NVD)
• EPSS: 0.05808
• KEV: không
• Các hoạt động: rất thấp
• ngành: Government, Insurance, ...

Nguồn

• MITRE: https://www.cve.org/CVERecord?id=CVE-2013-7423
• NVD: https://nvd.nist.gov/vuln/detail/CVE-2013-7423
• CVE Details: https://www.cvedetails.com/cve/CVE-2013-7423/