VDB
CNVD-2019-16411
CNVD-2019-16411
PUBLISHED
NTPsec是一个网络时间协议的实现。 NTPsec 1.1.3之前版本中的ntpd的ntp_control.c文件的read_sysvars存在栈缓冲区溢出漏洞，攻击者可利用该漏洞导致拒绝服务。
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| n/a | n/a | n/a |
Exploit Intelligence
- https://dumpco.re/blog/ntpsec-bugs (circl)
- https://dumpco.re/bugs/ntpsec-oobread1 (circl)
- https://github.com/ntpsec/ntpsec/blob/NTPsec_1_1_3/NEWS (circl)
- 46175 (circl)
- CIRCL exploited: CVE-2019-6443 (circl-sighting)
- CIRCL seen: CVE-2019-6443 (circl-sighting)
- CIRCL seen: CVE-2019-6443 (circl-sighting)
Timeline
- Jan 16, 2019 PoC Published
- Jan 16, 2019 CVE Published
- Oct 21, 2025 PoC Published
- Nov 3, 2025 PoC Published