329 matches found
crypto/tls: golang: Go crypto/tls: Information disclosure in Encrypted Client Hello
A flaw was found in the crypto/tls package in Go. Handshakes utilizing Encrypted Client Hello ECH could lead to de-anonymization by a passive network observer. This is due to the disclosure of pre-shared key identities within the unencrypted client hello, allowing an attacker to potentially link...
crypto/tls: golang: Go crypto/tls: Information disclosure in Encrypted Client Hello
A flaw was found in the crypto/tls package in Go. Handshakes utilizing Encrypted Client Hello ECH could lead to de-anonymization by a passive network observer. This is due to the disclosure of pre-shared key identities within the unencrypted client hello, allowing an attacker to potentially link...
Security update for go1.26
This update for go1.26 fixes the following issues Update to version go1.26.5 bsc1255111 CVE-2026-39822: os: Root escape via symlink plus trailing slash bsc1271014. CVE-2026-42505: crypto/tls: omit PSK in ECH outer client hello bsc1271015. Patch Instructions: To install this SUSE update use the SU...
CVE-2026-11404
Cesanta Mongoose before 7.22 contains an out-of-bounds read in the built-in TLS server function mgtlsserverrecvhello, which uses an attacker-controlled sessionidlen byte from a TLS ClientHello as a buffer index without validating it against the length of received data. A remote, unauthenticated...
netty-handler: Netty: Denial of Service due to eager buffer allocation in TLS handshake
A flaw was found in Netty, a network application framework. A remote attacker can exploit this vulnerability by sending a crafted TLS Transport Layer Security ClientHello message. This can lead to an eager allocation of a large memory buffer, causing a Denial of Service DoS due to excessive memor...
CVE-2026-11404
Cesanta Mongoose before 7.22 contains an out-of-bounds read in the built-in TLS server function mgtlsserverrecvhello, which uses an attacker-controlled sessionidlen byte from a TLS ClientHello as a buffer index without validating it against the length of received data. A remote, unauthenticated...
EUVD-2026-42605
Cesanta Mongoose before 7.22 contains an out-of-bounds read in the built-in TLS server function mgtlsserverrecvhello, which uses an attacker-controlled sessionidlen byte from a TLS ClientHello as a buffer index without validating it against the length of received data. A remote, unauthenticated...
CVE-2026-42505
A flaw was found in the crypto/tls package in Go. Handshakes utilizing Encrypted Client Hello ECH could lead to de-anonymization by a passive network observer. This is due to the disclosure of pre-shared key identities within the unencrypted client hello, allowing an attacker to potentially link...
CVE-2026-15165
A flaw was found in Wireshark. This vulnerability allows a remote attacker to cause a denial of service by crafting a malicious TLS Encrypted Client Hello ECH packet. When Wireshark attempts to decrypt this malformed packet, it can lead to a crash of the application, making it unavailable...
SUSE CVE-2026-42505
Handshakes which used Encrypted Client Hello could be de-anonymized by a passive network observer due to a disclosure of pre-shared key identities in the unencrypted client hello...
PT-2026-56811
Name of the Vulnerable Software and Affected Versions Cesanta Mongoose versions prior to 7.22 Description An out-of-bounds read exists in the built-in TLS server function mg tls server recv hello. The issue occurs because the function uses an attacker-controlled session id len byte from a TLS...
CVE-2026-15165
TLS ECH decryptor crash in Wireshark 4.6.0 to 4.6.6 allows denial of service...
DEBIAN-CVE-2026-15165
TLS ECH decryptor crash in Wireshark 4.6.0 to 4.6.6 allows denial of service...
CVE-2026-15165
TLS ECH decryptor crash in Wireshark 4.6.0 to 4.6.6 allows denial of service...
UBUNTU-CVE-2026-15165
TLS ECH decryptor crash in Wireshark 4.6.0 to 4.6.6 allows denial of service...
CVE-2026-15165 Heap-based Buffer Overflow in Wireshark
TLS ECH decryptor crash in Wireshark 4.6.0 to 4.6.6 allows denial of service...
CVE-2026-15165
TLS ECH decryptor crash in Wireshark 4.6.0 to 4.6.6 allows denial of service...
CVE-2026-15165
TLS ECH decryptor crash in Wireshark 4.6.0 to 4.6.6 allows denial of service...