SUSE CVE-2008-1950

Integer signedness error in the gnutlsciphertext2compressed function in lib/gnutlscipher.c in libgnutls in GnuTLS before 2.2.4 allows remote attackers to cause a denial of service buffer over-read and crash via a certain integer value in the Random field in an encrypted Client Hello message withi...

SUSE CVE-2009-1386

ssl/s3pkt.c in OpenSSL before 0.9.8i allows remote attackers to cause a denial of service NULL pointer dereference and daemon crash via a DTLS ChangeCipherSpec packet that occurs before ClientHello...

SUSE CVE-2014-3569

The ssl23getclienthello function in s23srvr.c in OpenSSL 0.9.8zc, 1.0.0o, and 1.0.1j does not properly handle attempts to use unsupported protocols, which allows remote attackers to cause a denial of service NULL pointer dereference and daemon crash via an unexpected handshake, as demonstrated by...

SUSE CVE-2014-8628

Memory leak in PolarSSL before 1.2.12 and 1.3.x before 1.3.9 allows remote attackers to cause a denial of service memory consumption via a large number of crafted X.509 certificates. NOTE: this identifier has been SPLIT per ADT3 due to different affected versions. See CVE-2014-9744 for the...

SUSE CVE-2015-0291

The sigalgs implementation in t1lib.c in OpenSSL 1.0.2 before 1.0.2a allows remote attackers to cause a denial of service NULL pointer dereference and daemon crash by using an invalid signaturealgorithms extension in the ClientHello message during a renegotiation...

SUSE CVE-2015-3197

ssl/s2srvr.c in OpenSSL 1.0.1 before 1.0.1r and 1.0.2 before 1.0.2f does not prevent use of disabled ciphers, which makes it easier for man-in-the-middle attackers to defeat cryptographic protection mechanisms by performing computations on SSLv2 traffic, related to the getclientmasterkey and...

SUSE CVE-2015-5291

Heap-based buffer overflow in PolarSSL 1.x before 1.2.17 and ARM mbed TLS formerly PolarSSL 1.3.x before 1.3.14 and 2.x before 2.1.2 allows remote SSL servers to cause a denial of service client crash and possibly execute arbitrary code via a long hostname to the server name indication SNI...

SUSE 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...

wolfSSL 5.5.2 WOLFSSL_CALLBACKS Heap Buffer Over-Read Vulnerability

wolfSSL before 5.5.2: Heap-buffer over-read with WOLFSSLCALLBACKS ==================================================================== INFO ======= The CVE project has assigned the id CVE-2022-42905 to this issue. Severity: 9.1 CRITICAL Affected version: before 5.5.2 End of embargo: Ended October...

DEBIAN-CVE-2022-39173

In wolfSSL before 5.5.1, malicious clients can cause a buffer overflow during a TLS 1.3 handshake. This occurs when an attacker supposedly resumes a previous TLS session. During the resumption Client Hello a Hello Retry Request must be triggered. Both Client Hellos are required to contain a list ...

UBUNTU-CVE-2022-39173

In wolfSSL before 5.5.1, malicious clients can cause a buffer overflow during a TLS 1.3 handshake. This occurs when an attacker supposedly resumes a previous TLS session. During the resumption Client Hello a Hello Retry Request must be triggered. Both Client Hellos are required to contain a list ...

Denial Of Service (DoS)

mbedtls is vulnerable to denial of service. The vulnerability exists through a buffer overread when the dtls server with MBEDTLSSSLDTLSCLIENTPORTREUSE in use receives a ClientHello message with a cookie whose declared length exceeds the end of the allocated buffer which allows an attacker to caus...

DEBIAN-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...

Mbed TLS 缓冲区错误漏洞

Mbed TLS is an open source, portable, easy-to-use, readable and flexible SSL library. A buffer error vulnerability exists in Mbed TLS versions prior to 2.28.2 and 3.x versions prior to 3.2.0, which stems from the fact that in certain configurations, an unauthenticated attacker can send an invalid...

PT-2022-22810

Name of the Vulnerable Software and Affected Versions Mbed TLS versions prior to 2.28.1 Mbed TLS versions 3.x prior to 3.2.0 Description An issue was discovered in Mbed TLS where an unauthenticated attacker can send an invalid ClientHello message to a DTLS server, causing a heap-based buffer...

Fortinet FortiGate Input Validation Error Vulnerability

Fortinet FortiGate, a next-generation firewall product developed by Fortinet, is vulnerable to an input validation error that could be exploited to disclose sensitive information via SNI client Hello TLS packets...

CVE-2020-15936

A improper input validation in Fortinet FortiGate version 6.4.3 and below, version 6.2.5 and below, version 6.0.11 and below, version 5.6.13 and below allows attacker to disclose sensitive information via SNI Client Hello TLS packets...

Input validation

A improper input validation in Fortinet FortiGate version 6.4.3 and below, version 6.2.5 and below, version 6.0.11 and below, version 5.6.13 and below allows attacker to disclose sensitive information via SNI Client Hello TLS packets...

CVE-2020-15936

A improper input validation in Fortinet FortiGate version 6.4.3 and below, version 6.2.5 and below, version 6.0.11 and below, version 5.6.13 and below allows attacker to disclose sensitive information via SNI Client Hello TLS packets...

CVE-2020-15936

Fortinet FortiGate has a CVE-2020-15936 vulnerability due to improper input validation that enables disclosure of sensitive information via SNI Client Hello TLS packets. Affected versions are FortiGate 6.4.3 and below, 6.2.5 and below, 6.0.11 and below, and 5.6.13 and below. The issue is document...