3476 matches found
Ubuntu: Security Advisory (USN-7051-1)
The remote host is missing an update for the SPDX-FileCopyrightText: 2024 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...
PT-2024-37630 · Zephyr · Zephyr
Name of the Vulnerable Software and Affected Versions: Zephyr affected versions not specified Description: The issue occurs in the utf8 trunc function found in zephyr/lib/utils/utf8.c, where last byte p might point to the byte just before the string pointer if the string is empty. This is a buffe...
USN-7051-1 python-asyncssh vulnerability
Fabian Bäumer, Marcus Brinkmann, Jörg Schwenk discovered that the SSH protocol was vulnerable to a prefix truncation attack. If a remote attacker was able to intercept SSH communications, extension negotiation messages could be truncated, possibly leading to certain algorithms and features being...
USN-7051-1: AsyncSSH vulnerability
Fabian Bäumer, Marcus Brinkmann, Jörg Schwenk discovered that the SSH protocol was vulnerable to a prefix truncation attack. If a remote attacker was able to intercept SSH communications, extension negotiation messages could be truncated, possibly leading to certain algorithms and features being...
Ubuntu 20.04 LTS / 22.04 LTS / 24.04 LTS : AsyncSSH vulnerability (USN-7051-1)
The remote Ubuntu 20.04 LTS / 22.04 LTS / 24.04 LTS host has a package installed that is affected by a vulnerability as referenced in the USN-7051-1 advisory. Fabian Bumer, Marcus Brinkmann, Jrg Schwenk discovered that the SSH protocol was vulnerable to a prefix truncation attack. If a remote...
NIST Recommends Some Common-Sense Password Rules
NIST's second draft of its "SP 800-63-4"--its digital identify guidelines--finally contains some really good rules about passwords: The following requirements apply to passwords: 1. lVerifiers and CSPs SHALL require passwords to be a minimum of eight characters in length and SHOULD require...
The vulnerability of the Microsoft SQL Server database management system, related to numerical truncation errors, allows an attacker to gain unauthorized access to protected information or cause service failures.
The vulnerability of the Microsoft SQL Server database management system is related to numerical truncation errors. Exploiting this vulnerability can allow an attacker to gain unauthorized access to protected information or cause service failures...
PT-2024-8201 · Artifex +8 · Artifex Ghostscript +8
Name of the Vulnerable Software and Affected Versions: Artifex Ghostscript versions prior to 10.04.0 Description: The issue is related to an integer overflow in the base/gsdevice.c component of Artifex Ghostscript, which can result in path truncation and possible path traversal and code execution...
f2fs: fix to truncate preallocated blocks in f2fs_file_open()
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Fedora: Security Advisory (FEDORA-2023-a3af7820e8)
The remote host is missing an update for the SPDX-FileCopyrightText: 2024 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...
PT-2024-6359 · Microsoft · Sql Server
Name of the Vulnerable Software and Affected Versions: Microsoft SQL Server affected versions not specified Description: The issue is related to errors in numerical truncation in the Microsoft SQL Server system, which can allow a remote attacker to gain unauthorized access to protected informatio...
krb5: GSS message token handling
A vulnerability was found in the MIT Kerberos 5 GSS krb5 wrap token, where an attacker can modify the plaintext Extra Count field, causing the unwrapped token to appear truncated to the application, occurs when the attacker alters the token data during transmission which can lead to improper...
krb5: GSS message token handling
A vulnerability was found in the MIT Kerberos 5 GSS krb5 wrap token, where an attacker can modify the plaintext Extra Count field, causing the unwrapped token to appear truncated to the application, occurs when the attacker alters the token data during transmission which can lead to improper...
Security Bulletin: IBM DataPower Gateway vulnerable to data truncation and DoS in Kerberos (CVE-2024-37370 & CVE-2024-37371)
Summary Kerberos is used by IBM DataPower Gateway as an optional authentication mechanism. Vulnerability Details CVEID:CVE-2024-37370 DESCRIPTION: MIT Kerberos 5 aka krb5 could allow a remote attacker to bypass security restrictions, caused by improper access control. By sending a specially craft...
Fedora 40 : dovecot (2024-e23e8a3f1e)
The remote Fedora 40 host has a package installed that is affected by multiple vulnerabilities as referenced in the FEDORA-2024-e23e8a3f1e advisory. - CVE-2024-23184: A large number of address headers in email resulted in excessive CPU usage. - CVE-2024-23185: Abnormally large email headers are n...
CVE-2024-1544 ECDSA nonce bias caused by truncation
Generating the ECDSA nonce k samples a random number r and then truncates this randomness with a modular reduction mod n where n is the order of the elliptic curve. Meaning k = r mod n. The division used during the reduction estimates a factor qe by dividing the upper two digits a digit having e....
CVE-2024-1544 ECDSA nonce bias caused by truncation
Generating the ECDSA nonce k samples a random number r and then truncates this randomness with a modular reduction mod n where n is the order of the elliptic curve. Meaning k = r mod n. The division used during the reduction estimates a factor qe by dividing the upper two digits a digit having e....
CVE-2024-1544
CVE-2024-1544 describes a bias in the ECDSA nonce generation when k is obtained as r mod n, where a control-flow dependent reduction leaks MSB bias in k. The issue can enable lattice-reduction based reconstruction of k for certain curves (e.g., SECP160R1 with about 15 bits of bias). The connected...
krb5: GSS message token handling
A vulnerability was found in the MIT Kerberos 5 GSS krb5 wrap token, where an attacker can modify the plaintext Extra Count field, causing the unwrapped token to appear truncated to the application, occurs when the attacker alters the token data during transmission which can lead to improper...
krb5: GSS message token handling
A vulnerability was found in the MIT Kerberos 5 GSS krb5 wrap token, where an attacker can modify the plaintext Extra Count field, causing the unwrapped token to appear truncated to the application, occurs when the attacker alters the token data during transmission which can lead to improper...