269 matches found
Unity Linux 20.1070a Security Update: kernel (UTSA-2026-013091)
The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-013091 advisory. In the Linux kernel, the following vulnerability has been resolved: sctp: Fix MAC comparison to be constant-time To prevent timing attacks, MACs need to be compared ...
xrdp 安全漏洞
xrdp is an open-source remote desktop protocol server developed by Neutrinolabs. Versions of xrdp 0.10.5 and earlier contain security vulnerabilities. These vulnerabilities stem from the lack of verification of the message authentication code signature for encrypted RDP packets when the classic R...
Unity Linux 20.1050e / 20.1060e / 20.1070e Security Update: kernel (UTSA-2026-007335)
The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-007335 advisory. In the Linux kernel, the following vulnerability has been resolved: sctp: Fix MAC comparison to be constant-time To prevent timing attacks, MACs need to be compared ...
DEBIAN-CVE-2026-5477
An integer overflow existed in the wolfCrypt CMAC implementation, that could be exploited to forge CMAC tags. The function wcCmacUpdate used the guard if cmac-totalSz != 0 to skip XOR-chaining on the first block where digest is all-zeros and the XOR is a no-op. However, totalSz is word32 and wrap...
CVE-2026-5477 Prefix-substitution forgery via integer overflow in wolfCrypt CMAC
An integer overflow existed in the wolfCrypt CMAC implementation, that could be exploited to forge CMAC tags. The function wcCmacUpdate used the guard if cmac-totalSz != 0 to skip XOR-chaining on the first block where digest is all-zeros and the XOR is a no-op. However, totalSz is word32 and wrap...
CVE-2026-5500
wolfSSL's wcPKCS7DecodeAuthEnvelopedData does not properly sanitize the AES-GCM authentication tag length received and has no lower bounds check. A man-in-the-middle can therefore truncate the mac field from 16 bytes to 1 byte, reducing the tag check from 2⁻¹²⁸ to 2⁻⁸...
Botan 缓冲区错误漏洞
Botan is a C++ encryption library developed by Jack Lloyd as an individual project. Versions of Botan from 2.3.0 to 3.11.0 contained a buffer error vulnerability. This vulnerability stemmed from the failure to check the expected length of the authentication code value during the SM2 decryption...
ksmbd: Compare MACs in constant time
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CVE-2026-23364
A flaw was found in ksmbd, a Linux kernel module. This vulnerability stems from the use of a non-constant time memory comparison function when verifying Message Authentication Codes MACs. A remote attacker could exploit this timing difference to conduct a timing attack, potentially leading to the...
EUVD-2026-15344
In the Linux kernel, the following vulnerability has been resolved: ksmbd: Compare MACs in constant time To prevent timing attacks, MAC comparisons need to be constant-time. Replace the memcmp with the correct function, cryptomemneq...
CVE-2026-23364
In the Linux kernel, the following vulnerability has been resolved: ksmbd: Compare MACs in constant time To prevent timing attacks, MAC comparisons need to be constant-time. Replace the memcmp with the correct function, cryptomemneq...
CVE-2026-23364
In the Linux kernel, the following vulnerability has been resolved: ksmbd: Compare MACs in constant time To prevent timing attacks, MAC comparisons need to be constant-time. Replace the memcmp with the correct function, cryptomemneq...
Important: munge
Issue Overview: MUNGE is an authentication service for creating and validating user credentials. From 0.5 to 0.5.17, local attacker can exploit a buffer overflow vulnerability in munged the MUNGE authentication daemon to leak cryptographic key material from process memory. With the leaked key...
RUSTSEC-2026-0073 Panic in Standalone MAC Operations
An incorrect constant for the key length in libcrux-poly1305 caused the standalone MAC function libcruxpoly1305::mac to always panic with an out-of-bounds memory access. Impact Applications wishing to use libcrux-poly1305 as a standalone MAC would experience panics. The use of libcrux-poly1305 in...
CVE-2025-70222
Stack buffer overflow vulnerability in D-Link DIR-513 v1.10 via the curTime parameter to goform/formLogin,goform/getAuthCode...
Astra Linux – Vulnerability in Linux 6.1
In the Linux kernel, the following vulnerability has been resolved: SCTP: The comparison of MACs has been fixed to require constant-time operations. To prevent timing attacks, MACs need to be compared in constant-time. Use the appropriate helper function for this purpose...
CVE-2026-2577 Nanobot Unauthenticated WhatsApp Session Hijack via WebSocket Bridge
The WhatsApp bridge component in Nanobot binds the WebSocket server to all network interfaces 0.0.0.0 on port 3001 by default and does not require authentication for incoming connections. An unauthenticated remote attacker with network access to the bridge can connect to the WebSocket server to...
CVE-2026-25506
MUNGE is an authentication service for creating and validating user credentials. From 0.5 to 0.5.17, local attacker can exploit a buffer overflow vulnerability in munged the MUNGE authentication daemon to leak cryptographic key material from process memory. With the leaked key material, the...
CVE-2026-25506 MUNGE has a buffer overflow in message unpacking allows key leakage and credential forgery
MUNGE is an authentication service for creating and validating user credentials. From 0.5 to 0.5.17, local attacker can exploit a buffer overflow vulnerability in munged the MUNGE authentication daemon to leak cryptographic key material from process memory. With the leaked key material, the...
