34 matches found
CVE-2026-106465
The NetX Secure DTLS server sends a HelloVerifyRequest carrying a freshly generated cookie, but never checks the cookie a client returns. The ClientHello parser copies the client's cookie bytes over the value the server issued, and the server then decides whether the client has been verified from...
CVE-2026-106465
The NetX Secure DTLS server sends a HelloVerifyRequest carrying a freshly generated cookie, but never checks the cookie a client returns. The ClientHello parser copies the client's cookie bytes over the value the server issued, and the server then decides whether the client has been verified from...
CVE-2026-106465
The NetX Secure DTLS server is vulnerable to an authentication bypass and network amplification because it fails to properly verify cookies in a HelloVerifyRequest . The ClientHello parser incorrectly overwrites the server-issued cookie with client-provided bytes and validates verification based ...
DTLS server cookie bypass during startup window due to empty initial cookie secret
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openssl:dtlsserver: Heap-use-after-free in dtls1_read_bytes
Project: https://github.com/openssl/openssl.git Detailed Report: https://oss-fuzz.com/testcase?key=4624059060256768 Project: openssl Fuzzing Engine: libFuzzer Fuzz Target: dtlsserver Job Type: libfuzzerasanopenssl Platform Id: linux Crash Type: Heap-use-after-free READ 12 Crash Address:...
CVE-2019-16747
In MatrixSSL before 4.2.2 Open, the DTLS server can encounter an invalid pointer free leading to memory corruption and a daemon crash via a crafted incoming network message, a different vulnerability than CVE-2019-14431...
EUVD-2019-7287
Malware in sbrugna...
EUVD-2019-5630
Malware in sbrugna...
EUVD-2022-38299
Malicious code in bioql PyPI...
CVE-2019-14431
In MatrixSSL 3.8.3 Open through 4.2.1 Open, the DTLS server mishandles incoming network messages leading to a heap-based buffer overflow of up to 256 bytes and possible Remote Code Execution in parseSSLHandshake in sslDecode.c. During processing of a crafted packet, the server mishandles the...
openSUSE 15 Security Update : mbedtls (openSUSE-SU-2022:10247-1)
The remote SUSE Linux SUSE15 host has packages installed that are affected by multiple vulnerabilities as referenced in the openSUSE-SU-2022:10247-1 advisory. - An issue was discovered in Mbed TLS before 2.28.1 and 3.x before 3.2.0. In some configurations, an unauthenticated attacker can send an...
CVE-2022-35409
An issue was discovered in Mbed TLS before 2.28.1 and 3.x before 3.2.0. In some configurations, an unauthenticated attacker can send an invalid ClientHello message to a DTLS server that causes a heap-based buffer over-read of up to 255 bytes. This can cause a server crash or possibly information...
CVE-2022-35409
An issue was discovered in Mbed TLS before 2.28.1 and 3.x before 3.2.0. In some configurations, an unauthenticated attacker can send an invalid ClientHello message to a DTLS server that causes a heap-based buffer over-read of up to 255 bytes. This can cause a server crash or possibly information...
Heap overflow
An issue was discovered in Mbed TLS before 2.28.1 and 3.x before 3.2.0. In some configurations, an unauthenticated attacker can send an invalid ClientHello message to a DTLS server that causes a heap-based buffer over-read of up to 255 bytes. This can cause a server crash or possibly information...
CVE-2022-35409
An issue was discovered in Mbed TLS before 2.28.1 and 3.x before 3.2.0. In some configurations, an unauthenticated attacker can send an invalid ClientHello message to a DTLS server that causes a heap-based buffer over-read of up to 255 bytes. This can cause a server crash or possibly information...
CVE-2022-35409: Out-of-bounds Read
An issue was discovered in Mbed TLS before 2.28.1 and 3.x before 3.2.0. In some configurations, an unauthenticated attacker can send an invalid ClientHello message to a DTLS server that causes a heap-based buffer over-read of up to 255 bytes. This can cause a server crash or possibly information...
CVE-2022-35409
An issue was discovered in Mbed TLS before 2.28.1 and 3.x before 3.2.0. In some configurations, an unauthenticated attacker can send an invalid ClientHello message to a DTLS server that causes a heap-based buffer over-read of up to 255 bytes. This can cause a server crash or possibly information...
CVE-2022-35409
An issue was discovered in Mbed TLS before 2.28.1 and 3.x before 3.2.0. In some configurations, an unauthenticated attacker can send an invalid ClientHello message to a DTLS server that causes a heap-based buffer over-read of up to 255 bytes. This can cause a server crash or possibly information...
CVE-2019-16747
In MatrixSSL before 4.2.2 Open, the DTLS server can encounter an invalid pointer free leading to memory corruption and a daemon crash via a crafted incoming network message, a different vulnerability than CVE-2019-14431...
CVE-2019-16747
In MatrixSSL before 4.2.2 Open, the DTLS server can encounter an invalid pointer free leading to memory corruption and a daemon crash via a crafted incoming network message, a different vulnerability than CVE-2019-14431...