CVE-2023-20107 Cisco Adaptive Security Appliance Software and Firepower Threat Defense Software Low-Entropy Keys Vulnerability

A vulnerability in the deterministic random bit generator DRBG, also known as pseudorandom number generator PRNG, in Cisco Adaptive Security Appliance ASA Software and Cisco Firepower Threat Defense FTD Software for Cisco ASA 5506-X, ASA 5508-X, and ASA 5516-X Firewalls could allow an...

CVE-2023-20107 Cisco Adaptive Security Appliance Software and Firepower Threat Defense Software Low-Entropy Keys Vulnerability

A vulnerability in the deterministic random bit generator DRBG, also known as pseudorandom number generator PRNG, in Cisco Adaptive Security Appliance ASA Software and Cisco Firepower Threat Defense FTD Software for Cisco ASA 5506-X, ASA 5508-X, and ASA 5516-X Firewalls could allow an...

CVE-2023-20107

A vulnerability in the deterministic random bit generator DRBG, also known as pseudorandom number generator PRNG, in Cisco Adaptive Security Appliance ASA Software and Cisco Firepower Threat Defense FTD Software for Cisco ASA 5506-X, ASA 5508-X, and ASA 5516-X Firewalls could allow an...

PT-2023-2257 · Cisco · Cisco Ftd +1

Name of the Vulnerable Software and Affected Versions: Cisco Adaptive Security Appliance ASA Software versions prior to the fixed version Cisco Firepower Threat Defense FTD Software versions prior to the fixed version Description: The issue is related to the deterministic random bit generator DRB...

PT-2023-35688 · Git +1 · Libavc

Name of the Vulnerable Software and Affected Versions: No specific software or versions are mentioned in the provided description. Description: The issue is related to a crash type of UNKNOWN READ. The crash state involves several functions: isvce cabac flush, isvce cabac encode terminate, and...

Osprey Pump Controller 1.0.1 Predictable Session Token / Session Hijacking Vulnerabilities

Osprey Pump Controller version 1.0.1 has an ELF binary called MirageCreateSessionCode.x that contains a weak session token generation algorithm that can be predicted and can aid in authentication and authorization bypass attacks. Further, session hijacking is possible due to MitM attack exploitin...

Osprey Pump Controller 1.0.1 Predictable Session Token / Session Hijack

Summary Providing pumping systems and automated controls for golf courses and turf irrigation, municipal water and sewer, biogas, agricultural, and industrial markets. Osprey: door-mounted, irrigation and landscape pump controller. Technology hasn't changed dramatically on pump and electric motor...

K13607: Hosts may generate weak RSA keys under low entropy conditions

Security Advisory Description A recent study, linked in the Supplemental Information section, has revealed that when a system generates new RSA keys under low-entropy conditions, such as during the first system boot, the resulting keys may not be cryptographically strong. During its first boot, t...

SUSE CVE-2005-0106

SSLeay.pm in libnet-ssleay-perl before 1.25 uses the /tmp/entropy file for entropy if a source is not set in the EGDPATH variable, which allows local users to reduce the cryptographic strength of certain operations by modifying the file...

SUSE CVE-2007-2453

The random number feature in Linux kernel 2.6 before 2.6.20.13, and 2.6.21.x before 2.6.21.4, 1 does not properly seed pools when there is no entropy, or 2 uses an incorrect cast when extracting entropy, which might cause the random number generator to provide the same values after reboots on...

SUSE CVE-2008-2108

The GENERATESEED 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...

SUSE CVE-2010-1128

The Linear Congruential Generator LCG in PHP before 5.2.13 does not provide the expected entropy, which makes it easier for context-dependent attackers to guess values that were intended to be unpredictable, as demonstrated by session cookies generated by using the uniqid function...

SUSE CVE-2013-2872

Google Chrome before 28.0.1500.71 on Mac OS X does not ensure a sufficient source of entropy for renderer processes, which might make it easier for remote attackers to defeat cryptographic protection mechanisms in third-party components via unspecified vectors...

SUSE CVE-2014-0691

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...

SUSE CVE-2015-3405

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...

SUSE CVE-2016-2858

QEMU, when built with the Pseudo Random Number Generator PRNG back-end support, allows local guest OS users to cause a denial of service process crash via an entropy request, which triggers arbitrary stack based allocation and memory corruption...

SUSE CVE-2016-5300

The XML parser in Expat does not use sufficient entropy for hash initialization, which allows context-dependent attackers to cause a denial of service CPU consumption via crafted identifiers in an XML document. NOTE: this vulnerability exists because of an incomplete fix for CVE-2012-0876...

SUSE CVE-2017-2625

It was discovered that libXdmcp before 1.1.2 including used weak entropy to generate session keys. On a multi-user system using xdmcp, a local attacker could potentially use information available from the process list to brute force the key, allowing them to hijack other users' sessions...

SUSE CVE-2017-2626

It was discovered that libICE before 1.0.9-8 used a weak entropy to generate keys. A local attacker could potentially use this flaw for session hijacking using the information available from the process list...

SUSE CVE-2019-15847

The POWER9 backend in GNU Compiler Collection GCC before version 10 could optimize multiple calls of the builtindarn intrinsic into a single call, thus reducing the entropy of the random number generator. This occurred because a volatile operation was not specified. For example, within a single...