nettle: Out of bounds memory access in signature verification

A flaw was found in Nettle, where several Nettle signature verification functions GOST DSA, EDDSA & ECDSA result in the Elliptic Curve Cryptography point ECC multiply function being called with out-of-range scalers, possibly resulting in incorrect results. This flaw allows an attacker to force an...

DEBIAN-CVE-2021-28091

Lasso all versions prior to 2.7.0 has improper verification of a cryptographic signature...

AZL-7255 CVE-2021-28091 affecting package lasso for versions less than 2.8.0-1

Lasso all versions prior to 2.7.0 has improper verification of a cryptographic signature...

CVE-2021-28091

Lasso all versions prior to 2.7.0 has improper verification of a cryptographic signature...

bubble fireworks 数据伪造问题漏洞

bubble is an application. It is a Bubble Tea TUI component. A security vulnerability exists in previous versions of bubble fireworks 2021.BUILD-SNAPSHOT, which stems from the fxbin/bubble-fireworks package not properly verifying the signature of JSON web tokens, which can be exploited by an...

A flaw was found in libdnf's signature verification functionality in versions before 0.60.1. This flaw allows an attacker to achieve code execution if they can alter the header information of an RPM package and then trick a user or system into installing it. The highest risk of this vulnerability is to confidentiality integrity as well as system availability.

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UBUNTU-CVE-2021-28091

Lasso all versions prior to 2.7.0 has improper verification of a cryptographic signature...

PT-2021-3242 · Lasso +9 · Lasso +9

Name of the Vulnerable Software and Affected Versions: Lasso versions prior to 2.7.0 Description: The issue is related to improper management of privileges in the Lasso library, which can be exploited by a remote attacker to impact the confidentiality, integrity, and availability of protected...

The vulnerability of signature verification functions (GOST DSA, EDDSA, and ECDSA) in the Nettle library, due to deficiencies in the cryptographic algorithms used, allows a perpetrator who has not undergone authentication verification to execute arbitrary code.

The vulnerability of signature verification functions GOST DSA, EDDSA, and ECDSA in the Nettle library is related to the shortcomings of the cryptographic algorithms used. Exploiting this vulnerability could allow an attacker to execute arbitrary code by submitting invalid signatures...

CVE-2021-22734

Improper Verification of Cryptographic Signature vulnerability exists in homeLYnk Wiser For KNX and spaceLYnk V2.60 and prior which could cause remote code execution when an attacker loads unauthorized code...

Design/Logic Flaw

Improper Verification of Cryptographic Signature vulnerability exists inhomeLYnk Wiser For KNX and spaceLYnk V2.60 and prior which could allow remote code execution when unauthorized code is copied to the device...

CVE-2021-22734

Improper Verification of Cryptographic Signature vulnerability exists in homeLYnk Wiser For KNX and spaceLYnk V2.60 and prior which could cause remote code execution when an attacker loads unauthorized code...

CVE-2021-20487

IBM Power9 Self Boot EngineSBE could allow a privileged user to inject malicious code and compromise the integrity of the host firmware bypassing the host firmware signature verification process...

CVE-2021-20487

CVE-2021-20487 affects IBM Power9 Self Boot Engine (SBE). The SBE vulnerability could let a privileged user inject malicious code and compromise the integrity of the host firmware by bypassing the host firmware signature verification process. Affects IBM Power Systems with Power9 SBE, with remedi...

Nettle: Denial of service

Background Nettle is a cryptographic library that is designed to fit easily in almost any context: In cryptographic toolkits for object-oriented languages, such as C++, Python, or Pike, in applications like lsh or GnuPG, or even in kernel space. Description It was discovered that Nettle incorrect...

Oracle Linux 8 : grafana (ELSA-2021-1859)

The remote Oracle Linux 8 host has a package installed that is affected by multiple vulnerabilities as referenced in the ELSA-2021-1859 advisory. 7.3.6-2 - change working dir to in grafana-cli wrapper fixes Red Hat BZ 1916083 - add pcp-redis-datasource to allowloadingunsignedplugins config option...

CVE-2021-3445

A flaw was found in libdnf's signature verification functionality in versions before 0.60.1. This flaw allows an attacker to achieve code execution if they can alter the header information of an RPM package and then trick a user or system into installing it. The highest risk of this vulnerability...

UBUNTU-CVE-2021-3445

A flaw was found in libdnf's signature verification functionality in versions before 0.60.1. This flaw allows an attacker to achieve code execution if they can alter the header information of an RPM package and then trick a user or system into installing it. The highest risk of this vulnerability...

Design/Logic Flaw

A flaw was found in libdnf's signature verification functionality in versions before 0.60.1. This flaw allows an attacker to achieve code execution if they can alter the header information of an RPM package and then trick a user or system into installing it. The highest risk of this vulnerability...

CVE-2021-3445

A flaw was found in libdnf's signature verification functionality in versions before 0.60.1. This flaw allows an attacker to achieve code execution if they can alter the header information of an RPM package and then trick a user or system into installing it. The highest risk of this vulnerability...