gnutls and nettle security, bug fix, and enhancement update

gnutls 3.7.6-12 - fips: mark PBKDF2 with short key and output sizes non-approved - fips: only mark HMAC as approved in PBKDF2 - fips: mark gnutlskeygenerate with short key sizes non-approved - fips: fix checking on hash algorithm used in ECDSA - fips: preserve operation context around FIPS...

GO-2022-0968 Panic on malformed packets in golang.org/x/crypto/ssh

Unauthenticated clients can cause a panic in SSH servers. When using AES-GCM or ChaCha20Poly1305, consuming a malformed packet which contains an empty plaintext causes a panic...

Gohide - Tunnel Port To Port Traffic Over An Obfuscated Channel With AES-GCM Encryption

Tunnel port to port traffic via an obfuscated channel with AES-GCM encryption. Obfuscation Modes Session Cookie HTTP GET http-client Set-Cookie Session Cookie HTTP/2 200 OK http-server WebSocket Handshake "Sec-WebSocket-Key" websocket-client WebSocket Handshake "Sec-WebSocket-Accept"...

x/crypto/ssh vulnerable to panic via malformed packets

The x/crypto/ssh package before 0.0.0-20211202192323-5770296d904e of golang.org/x/crypto allows an unauthenticated attacker to panic an SSH server. When using AES-GCM or ChaCha20Poly1305, consuming a malformed packet which contains an empty plaintext causes a panic...

GHSA-GWC9-M7RH-J2WW x/crypto/ssh vulnerable to panic via malformed packets

The x/crypto/ssh package before 0.0.0-20211202192323-5770296d904e of golang.org/x/crypto allows an unauthenticated attacker to panic an SSH server. When using AES-GCM or ChaCha20Poly1305, consuming a malformed packet which contains an empty plaintext causes a panic...

A memory leak flaw was found in the Linux kernel's ccp_run_aes_gcm_cmd() function that allows an attacker to cause a denial of service. The vulnerability is similar to the older CVE-2019-18808. The highest threat from this vulnerability is to system availability.

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DEBIAN-CVE-2021-3764

A memory leak flaw was found in the Linux kernel's ccprunaesgcmcmd function that allows an attacker to cause a denial of service. The vulnerability is similar to the older CVE-2019-18808. The highest threat from this vulnerability is to system availability...

Memory corruption

A memory leak flaw was found in the Linux kernel's ccprunaesgcmcmd function that allows an attacker to cause a denial of service. The vulnerability is similar to the older CVE-2019-18808. The highest threat from this vulnerability is to system availability...

CVE-2021-26637

There is no account authentication and permission check logic in the firmware and existing apps of SiHAS's SGW-300, ACM-300, GCM-300, so unauthorized users can remotely control the device...

CVE-2021-26637

CVE-2021-26637 affects SiHAS SGW-300, ACM-300, and GCM-300 firmware/apps, due to missing account authentication and permission checks. This enables unauthorized users to remotely control the device over the network; no specific exploit details are provided in the documents. PT-2022-9785 reiterate...

Oracle Linux 8 : mod_auth_openidc:2.3 (ELSA-2022-1823)

The remote Oracle Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the ELSA-2022-1823 advisory. - Resolves: rhbz1987222 - CVE-2021-32792 XSS when using OIDCPreservePost On - Resolves: rhbz1987216 - CVE-2021-32791 hardcoded static IV and AAD with a...

kernel: crypto: ccp - fix resource leaks in ccp_run_aes_gcm_cmd()

A flaw was found in the Linux kernel. A memory leak in the ccp-ops crypto driver can allow attackers to cause a denial of service. This vulnerability is similar with the older CVE-2019-18808. The highest threat from this vulnerability is to system availability...

kernel: DoS in ccp_run_aes_gcm_cmd() function

A memory leak flaw was found in the Linux kernel's ccprunaesgcmcmd function that allows an attacker to cause a denial of service. The vulnerability is similar to the older CVE-2019-18808. The highest threat from this vulnerability is to system availability...

kernel: DoS in ccp_run_aes_gcm_cmd() function

A memory leak flaw was found in the Linux kernel's ccprunaesgcmcmd function that allows an attacker to cause a denial of service. The vulnerability is similar to the older CVE-2019-18808. The highest threat from this vulnerability is to system availability...

Moderate: mod_auth_openidc:2.3 security update

The modauthopenidc is an OpenID Connect authentication module for Apache HTTP Server. It enables an Apache HTTP Server to operate as an OpenID Connect Relying Party and/or OAuth 2.0 Resource Server. Security Fixes: modauthopenidc: open redirect in oidcvalidateredirecturl CVE-2021-32786...

CentOS 8 : mod_auth_openidc:2.3 (CESA-2022:1823)

The remote CentOS Linux 8 host has a package installed that is affected by multiple vulnerabilities as referenced in the CESA-2022:1823 advisory. - modauthopenidc: open redirect in oidcvalidateredirecturl CVE-2021-32786 - modauthopenidc: hardcoded static IV and AAD with a reused key in AES GCM...

Design/Logic Flaw

A vulnerability in an IPsec VPN library of Cisco Adaptive Security Appliance ASA Software and Cisco Firepower Threat Defense FTD Software could allow an unauthenticated, remote attacker to read or modify data within an IPsec IKEv2 VPN tunnel. This vulnerability is due to an improper implementatio...

CVE-2022-20742

Cisco ASA Software and Firepower Threat Defense (FTD) Software contain an IPsec IKEv2 VPN information disclosure vulnerability (CVE-2022-20742) due to improper GCM cipher implementation. An unauthenticated, remote attacker in a man-in-the-middle position can intercept encrypted messages across an...

Slackware: Security Advisory (SSA:2013-322-02)

The remote host is missing an update for the SPDX-FileCopyrightText: 2022 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...

libgcrypt security update

1.8.5-6fips - Add API to provide hash calculation in RSA/DSA/ECDSA signature operations Orabug: 33081130 - Change Epoch from 1 to 10 1.8.5-6 - Fix for CVE-2021-33560 1971421 - Enable HW optimizations in FIPS 1976137 - Performance enchancements for ChaCha20 and Poly1305 1855231 1.8.5-5 - Performan...