A week in security (July 12 – July 18)

Last week on Malwarebytes Labs: DNS-over-HTTPS takes another small step towards global domination Nope, that isn’t Elon Musk, and he isn’t offering a free Topmist Dust watch either Four in-the-wild exploits, 13 critical patches headline bumper Patch Tuesday Is crypto’s criminal rollercoaster...

Unspecified vulnerability in Ypsomed mylife App (CNVD-2021-69617)

Ypsomed mylife App is an application of Ypsomed AG. To optimize communication between people with diabetes and healthcare professionals, mylife Therapy Management is an easy-to-use, easy-to-share solution for diabetes therapy data. mylife App by Ypsomed has a security vulnerability that reflects...

Medialize URI.js 输入验证错误漏洞

Medialize URI.js is a Javascript-based code library from the Medialize team that can be used to efficiently stitch URLs. Medialize URI.js is vulnerable to an input validation error that results from a new URI that fails to properly parse https:///, which leads to the system user being directed to...

UBUNTU-CVE-2021-29974

When network partitioning was enabled, e.g. as a result of Enhanced Tracking Protection settings, a TLS error page would allow the user to override an error on a domain which had specified HTTP Strict Transport Security which implies that the error should not be override-able. This issue did not...

FreeBSD : go -- crypto/tls: clients can panic when provided a certificate of the wrong type for the negotiated parameters (c365536d-e3cf-11eb-9d8d-b37b683944c2)

The Go project reports : crypto/tls clients can panic when provided a certificate of the wrong type for the negotiated parameters. net/http clients performing HTTPS requests are also affected. The panic can be triggered by an attacker in a privileged network position without access to the server...

DNS-over-HTTPS takes another small step towards global domination

Firefox recently announced that it will be rolling out DNS-over-HTTPS or DoH soon to one percent of its Canadian users as part of its partnership with CIRA the Canadian Internet Registration Authority, the Ontario-based organization responsible for managing the .ca top-level domain for Canada and...

Symantec Endpoint Protection Manager < 14.3 RU2 Session Token Exposure (SYMSA18255)

The version of Symantec Endpoint Protection Manager SEPM installed on the remote host is prior to 14.3 RU2. It is therefore affected by a vulnerability. HTTPS GET parameters may include session tokens, which could be logged. Note that Nessus has not tested for this issue but has instead relied on...

go -- crypto/tls: clients can panic when provided a certificate of the wrong type for the negotiated parameters

The Go project reports: crypto/tls clients can panic when provided a certificate of the wrong type for the negotiated parameters. net/http clients performing HTTPS requests are also affected. The panic can be triggered by an attacker in a privileged network position without access to the server...

NTPd <= 4.2.0 Privilege Escalation Vulnerability

NTPd is prone to a privilege escalation vulnerability. SPDX-FileCopyrightText: 2021 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 CPE = "cpe:/a:ntp:ntp"; ifdescription...

Episode 124: PrintNightmare 0Day Exploit Accidentally Leaked Online

Security researchers accidentally leaked zero-day exploit code for a new Windows bug, now called PrintNightmare, while easily exploitable vulnerabilities in the ProfilePress plugin, previously called WP User Avatar, were patched quickly. An unprotected cloud database containing over 814 million...

EulerOS 2.0 SP9 : curl (EulerOS-SA-2021-2049)

According to the versions of the curl packages installed, the EulerOS installation on the remote host is affected by the following vulnerabilities : - curl 7.63.0 to and including 7.75.0 includes vulnerability that allows a malicious HTTPS proxy to MITM a connection due to bad handling of TLS 1.3...

EulerOS 2.0 SP9 : curl (EulerOS-SA-2021-2060)

According to the versions of the curl packages installed, the EulerOS installation on the remote host is affected by the following vulnerabilities : - curl 7.63.0 to and including 7.75.0 includes vulnerability that allows a malicious HTTPS proxy to MITM a connection due to bad handling of TLS 1.3...

Huawei EulerOS: Security Advisory for curl (EulerOS-SA-2021-2049)

The remote host is missing an update for the Huawei EulerOS SPDX-FileCopyrightText: 2021 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...

Watch Out! Zyxel Firewalls and VPNs Under Active Cyberattack

Taiwanese networking equipment company Zyxel is warning customers of an ongoing attack targeting a "small subset" of its security products such as firewall and VPN servers. Attributing the attacks to a "sophisticated threat actor," the firm noted that the attacks single out appliances that have...

CVE-2021-21571

Dell UEFI BIOS https stack leveraged by the Dell BIOSConnect feature and Dell HTTPS Boot feature contains an improper certificate validation vulnerability. A remote unauthenticated attacker may exploit this vulnerability using a person-in-the-middle attack which may lead to a denial of service an...

CVE-2021-21571

Dell UEFI BIOS https stack leveraged by the Dell BIOSConnect feature and Dell HTTPS Boot feature contains an improper certificate validation vulnerability. A remote unauthenticated attacker may exploit this vulnerability using a person-in-the-middle attack which may lead to a denial of service an...

Input validation

Dell UEFI BIOS https stack leveraged by the Dell BIOSConnect feature and Dell HTTPS Boot feature contains an improper certificate validation vulnerability. A remote unauthenticated attacker may exploit this vulnerability using a person-in-the-middle attack which may lead to a denial of service an...

CVE-2021-21571

Dell UEFI BIOS https stack leveraged by the Dell BIOSConnect feature and Dell HTTPS Boot feature contains an improper certificate validation vulnerability. A remote unauthenticated attacker may exploit this vulnerability using a person-in-the-middle attack which may lead to a denial of service an...

CVE-2021-21571

CVE-2021-21571 concerns the Dell BIOSConnect/HTTPS Boot stack in Dell UEFI BIOS. The vulnerability is due to improper certificate validation in the BIOSConnect HTTPS path, enabling a MITM attacker to remotely deliver content and potentially cause denial of service and payload tampering. Affected ...

CVE-2021-23998

Through complicated navigations with new windows, an HTTP page could have inherited a secure lock icon from an HTTPS page. This vulnerability affects Firefox ESR 78.10, Thunderbird 78.10, and Firefox 88...