Siemens Simatic Net Cp 1543-1 Firmware vulnerabilities

CVE-2021-3449 [MEDIUM] CWE-476 CVE-2021-3449: An OpenSSL TLS server may crash if sent a maliciously crafted renegotiation ClientHello message from An OpenSSL TLS server may crash if sent a maliciously crafted renegotiation ClientHello message from a client. If a TLSv1.2 renegotiation ClientHello omits the signature_algorithms extension (where it was present in the initial ClientHello), but includes a signature_algorithms_cert extension then a NULL pointer dereference will result, leading to a cr

CVE-2020-9272 [HIGH] CWE-125 CVE-2020-9272: ProFTPD 1.3.7 has an out-of-bounds (OOB) read vulnerability in mod_cap via the cap_text.c cap_to_tex ProFTPD 1.3.7 has an out-of-bounds (OOB) read vulnerability in mod_cap via the cap_text.c cap_to_text function.

CVE-2020-9273 [HIGH] CWE-416 CVE-2020-9273: In ProFTPD 1.3.7, it is possible to corrupt the memory pool by interrupting the data transfer channe In ProFTPD 1.3.7, it is possible to corrupt the memory pool by interrupting the data transfer channel. This triggers a use-after-free in alloc_pool in pool.c, and possible remote code execution.

CVE-2018-5391 [HIGH] CWE-400 CVE-2018-5391: The Linux kernel, versions 3.9+, is vulnerable to a denial of service attack with low rates of speci The Linux kernel, versions 3.9+, is vulnerable to a denial of service attack with low rates of specially modified packets targeting IP fragment re-assembly. An attacker may cause a denial of service condition by sending specially crafted IP fragments. Various vulnerabilities in IP fragmentation have been discovered and fixed over the years. The current