Total
94 CVE
| CVE | Vendors | Products | Updated | CVSS v3.1 |
|---|---|---|---|---|
| CVE-2015-7764 | 1 Netflix | 1 Lemur | 2024-11-21 | 7.5 High |
| Lemur 0.1.4 does not use sufficient entropy in its IV when encrypting AES in CBC mode. | ||||
| CVE-2015-3405 | 7 Debian, Fedoraproject, Ntp and 4 more | 14 Debian Linux, Fedora, Ntp and 11 more | 2024-11-21 | N/A |
| ntp-keygen in ntp 4.2.8px before 4.2.8p2-RC2 and 4.3.x before 4.3.12 does not generate MD5 keys with sufficient entropy on big endian machines when the lowest order byte of the temp variable is between 0x20 and 0x7f and not #, which might allow remote attackers to obtain the value of generated MD5 keys via a brute force attack with the 93 possible keys. | ||||
| CVE-2015-3006 | 1 Juniper | 3 Junos, Qfx3500, Qfx3600 | 2024-11-21 | 6.5 Medium |
| On the QFX3500 and QFX3600 platforms, the number of bytes collected from the RANDOM_INTERRUPT entropy source when the device boots up is insufficient, possibly leading to weak or duplicate SSH keys or self-signed SSL/TLS certificates. Entropy increases after the system has been up and running for some time, but immediately after boot, the entropy is very low. This issue only affects the QFX3500 and QFX3600 switches. No other Juniper Networks products or platforms are affected by this weak entropy vulnerability. | ||||
| CVE-2014-8422 | 2 Atos, Unify | 8 Openscape Desk Phone Ip 35g, Openscape Desk Phone Ip 35g Eco, Openscape Desk Phone Ip 55g and 5 more | 2024-11-21 | 8.1 High |
| The web-based management (WBM) interface in Unify (former Siemens) OpenStage SIP and OpenScape Desk Phone IP V3 devices before R3.32.0 generates session cookies with insufficient entropy, which makes it easier for remote attackers to hijack sessions via a brute-force attack. | ||||
| CVE-2014-7284 | 1 Linux | 1 Linux Kernel | 2024-11-21 | N/A |
| The net_get_random_once implementation in net/core/utils.c in the Linux kernel 3.13.x and 3.14.x before 3.14.5 on certain Intel processors does not perform the intended slow-path operation to initialize random seeds, which makes it easier for remote attackers to spoof or disrupt IP communication by leveraging the predictability of TCP sequence numbers, TCP and UDP port numbers, and IP ID values. | ||||
| CVE-2014-0691 | 1 Cisco | 1 Webex Meetings Server | 2024-11-21 | N/A |
| Cisco WebEx Meetings Server before 1.1 uses meeting IDs with insufficient entropy, which makes it easier for remote attackers to bypass authentication and join arbitrary meetings without a password, aka Bug ID CSCuc79643. | ||||
| CVE-2013-2260 | 1 Cryptocat Project | 1 Cryptocat | 2024-11-21 | 9.8 Critical |
| Cryptocat before 2.0.22: Cryptocat.random() Function Array Key has Entropy Weakness | ||||
| CVE-2008-2108 | 5 Canonical, Debian, Fedoraproject and 2 more | 6 Ubuntu Linux, Debian Linux, Fedora and 3 more | 2024-11-21 | 9.8 Critical |
| The GENERATE_SEED macro in PHP 4.x before 4.4.8 and 5.x before 5.2.5, when running on 64-bit systems, performs a multiplication that generates a portion of zero bits during conversion due to insufficient precision, which produces 24 bits of entropy and simplifies brute force attacks against protection mechanisms that use the rand and mt_rand functions. | ||||
| CVE-2008-1447 | 6 Canonical, Cisco, Debian and 3 more | 8 Ubuntu Linux, Ios, Debian Linux and 5 more | 2024-11-21 | 6.8 Medium |
| The DNS protocol, as implemented in (1) BIND 8 and 9 before 9.5.0-P1, 9.4.2-P1, and 9.3.5-P1; (2) Microsoft DNS in Windows 2000 SP4, XP SP2 and SP3, and Server 2003 SP1 and SP2; and other implementations allow remote attackers to spoof DNS traffic via a birthday attack that uses in-bailiwick referrals to conduct cache poisoning against recursive resolvers, related to insufficient randomness of DNS transaction IDs and source ports, aka "DNS Insufficient Socket Entropy Vulnerability" or "the Kaminsky bug." | ||||
| CVE-2001-0950 | 1 Valicert | 1 Enterprise Validation Authority | 2024-11-20 | 7.5 High |
| ValiCert Enterprise Validation Authority (EVA) Administration Server 3.3 through 4.2.1 uses insufficiently random data to (1) generate session tokens for HSMs using the C rand function, or (2) generate certificates or keys using /dev/urandom instead of another source which blocks when the entropy pool is low, which could make it easier for local or remote attackers to steal tokens or certificates via brute force guessing. | ||||
| CVE-2024-20331 | 1 Cisco | 2 Adaptive Security Appliance Software, Firepower Threat Defense Software | 2024-11-01 | 6.8 Medium |
| A vulnerability in the session authentication functionality of the Remote Access SSL VPN feature of Cisco Adaptive Security Appliance (ASA) Software and Cisco Firepower Threat Defense (FTD) Software could allow an unauthenticated, remote attacker to prevent users from authenticating. This vulnerability is due to insufficient entropy in the authentication process. An attacker could exploit this vulnerability by determining the handle of an authenticating user and using it to terminate their authentication session. A successful exploit could allow the attacker to force a user to restart the authentication process, preventing a legitimate user from establishing remote access VPN sessions. | ||||
| CVE-2024-47945 | 2 Rittal, Rittal Gmbh And Co.kg | 5 Cmc Iii Processing Units, Cmc Iii Processing Units Firmware, Iot Interface and 2 more | 2024-10-21 | 9.1 Critical |
| The devices are vulnerable to session hijacking due to insufficient entropy in its session ID generation algorithm. The session IDs are predictable, with only 32,768 possible values per user, which allows attackers to pre-generate valid session IDs, leading to unauthorized access to user sessions. This is not only due to the use of an (insecure) rand() function call but also because of missing initialization via srand(). As a result only the PIDs are effectively used as seed. | ||||
| CVE-2024-8796 | 1 Tinfoilsecurity | 1 Devise-two-factor | 2024-09-30 | 5.3 Medium |
| Under the default configuration, Devise-Two-Factor versions >= 2.2.0 & < 6.0.0 generate TOTP shared secrets that are 120 bits instead of the 128-bit minimum defined by RFC 4226. Using a shared secret shorter than the minimum to generate a multi-factor authentication code could make it easier for an attacker to guess the shared secret and generate valid TOTP codes. | ||||
| CVE-2024-38270 | 1 Zyxel | 20 Gs1900-10hp, Gs1900-10hp Firmware, Gs1900-16 and 17 more | 2024-09-18 | 5.3 Medium |
| An insufficient entropy vulnerability caused by the improper use of a randomness function with low entropy for web authentication tokens generation exists in the Zyxel GS1900-10HP firmware version V2.80(AAZI.0)C0. This vulnerability could allow a LAN-based attacker a slight chance to gain a valid session token if multiple authenticated sessions are alive. | ||||