DEBIAN-CVE-2021-20271

A flaw was found in RPM's signature check functionality when reading a package file. This flaw allows an attacker who can convince a victim to install a seemingly verifiable package, whose signature header was modified, to cause RPM database corruption and execute code. The highest threat from th...

CVE-2020-27290

In Hamilton Medical AG,T1-Ventillator versions 2.2.3 and prior, an information disclosure vulnerability in the ventilator allows attackers with physical access to the configuration interface's logs to get valid checksums for tampered configuration files...

CVE-2020-27290

In Hamilton Medical AG,T1-Ventillator versions 2.2.3 and prior, an information disclosure vulnerability in the ventilator allows attackers with physical access to the configuration interface's logs to get valid checksums for tampered configuration files...

CVE-2021-3418

If certificates that signed grub are installed into db, grub can be booted directly. It will then boot any kernel without signature validation. The booted kernel will think it was booted in secureboot mode and will implement lockdown, yet it could have been tampered. This flaw is a reintroduction...

CVE-2021-3418

If certificates that signed grub are installed into db, grub can be booted directly. It will then boot any kernel without signature validation. The booted kernel will think it was booted in secureboot mode and will implement lockdown, yet it could have been tampered. This flaw is a reintroduction...

Input validation

If certificates that signed grub are installed into db, grub can be booted directly. It will then boot any kernel without signature validation. The booted kernel will think it was booted in secureboot mode and will implement lockdown, yet it could have been tampered. This flaw is a reintroduction...

Information disclosure

In Hamilton Medical AG,T1-Ventillator versions 2.2.3 and prior, an information disclosure vulnerability in the ventilator allows attackers with physical access to the configuration interface's logs to get valid checksums for tampered configuration files...

CVE-2020-27290

In Hamilton Medical AG,T1-Ventillator versions 2.2.3 and prior, an information disclosure vulnerability in the ventilator allows attackers with physical access to the configuration interface's logs to get valid checksums for tampered configuration files...

CVE-2021-3418

CVE-2021-3418 affects GRUB2 where, if certificates that sign GRUB are installed into the database, GRUB can boot any kernel without signature validation. The booted kernel may believe it is in Secure Boot lockdown, potentially allowing tampering. Affected: GRUB2 before 2.06 (including upstream an...

CVE-2021-3418

If certificates that signed grub are installed into db, grub can be booted directly. It will then boot any kernel without signature validation. The booted kernel will think it was booted in secureboot mode and will implement lockdown, yet it could have been tampered. This flaw is a reintroduction...

CVE-2021-3418

If certificates that signed grub are installed into db, grub can be booted directly. It will then boot any kernel without signature validation. The booted kernel will think it was booted in secureboot mode and will implement lockdown, yet it could have been tampered. This flaw is a reintroduction...

Red Hat Package Manager 数据伪造问题漏洞

Red Hat Package Manager is a packaging and installation tool for Internet downloadable packages from Red Hat. It is included in some Linux distributions. It generates files with the .RPM extension. Similar to Dpkg. Red Hat Package Manager suffers from a Data Forgery Problem vulnerability that...

CVE-2021-3418

If certificates that signed grub are installed into db, grub can be booted directly. It will then boot any kernel without signature validation. The booted kernel will think it was booted in secureboot mode and will implement lockdown, yet it could have been tampered. This flaw is a reintroduction...

CVE-2021-28545

Acrobat Reader DC versions versions 2020.013.20074 and earlier, 2020.001.30018 and earlier and 2017.011.30188 and earlier are missing support for an integrity check. An unauthenticated attacker would have the ability to completely manipulate data in a certified PDF without invalidating the origin...

CVE-2021-28546

Acrobat Reader DC versions versions 2020.013.20074 and earlier, 2020.001.30018 and earlier and 2017.011.30188 and earlier are missing support for an integrity check. An unauthenticated attacker could leverage this vulnerability to modify content in a certified PDF without invalidating the...

Here's How SolarWinds Hackers Stayed Undetected for Long Enough

Microsoft on Wednesday shared more specifics about the tactics, techniques, and procedures TTPs adopted by the attackers behind the SolarWinds hack to stay under the radar and avoid detection, as cybersecurity companies work towards getting a "clearer picture" of one of the most sophisticated...

golang: malicious symbol names can lead to code execution at build time

An input validation vulnerability was found in Go. From a generated go file from the cgo tool, it is possible to modify symbols within that object file and specify code. This flaw allows an attacker to create a repository that includes malicious pre-built object files that could execute arbitrary...

Software Supply-Chain Attack Hits Vietnam Government Certification Authority

Cybersecurity researchers today disclosed a new supply-chain attack targeting the Vietnam Government Certification Authority VGCA that compromised the agency's digital signature toolkit to install a backdoor on victim systems. Uncovered by Slovak internet security company ESET early this month, t...

AZL-36992 CVE-2020-17049 affecting package samba for versions less than 4.18.3-1

A security feature bypass vulnerability exists in the way Key Distribution Center KDC determines if a service ticket can be used for delegation via Kerberos Constrained Delegation KCD. To exploit the vulnerability, a compromised service that is configured to use KCD could tamper with a service...

puppet-agent: Puppet Agent does not properly verify SSL connection when downloading a CRL

A flaw was found in Puppet, where the Puppet Agent did not verify the peer in the SSL connection before downloading to the Certificate Revocation List CRL. The primary risk is the availability of communications to computing systems and not Puppet itself. This flaw allows an attacker to submit a...