CVE-2019-9506 Blutooth BR/EDR specification does not specify sufficient encryption key length and allows an attacker to influence key length negotiation

The Bluetooth BR/EDR specification up to and including version 5.1 permits sufficiently low encryption key length and does not prevent an attacker from influencing the key length negotiation. This allows practical brute-force attacks aka "KNOB" that can decrypt traffic and inject arbitrary...

CVE-2019-9506

The Bluetooth BR/EDR specification up to and including version 5.1 permits sufficiently low encryption key length and does not prevent an attacker from influencing the key length negotiation. This allows practical brute-force attacks aka "KNOB" that can decrypt traffic and inject arbitrary...

Bluetooth BR/EDR supported devices are vulnerable to key negotiation attacks

Overview The encryption key length negotiation process in Bluetooth BR/EDR Core v5.1 and earlier is vulnerable to packet injection by an unauthenticated, adjacent attacker that could result in information disclosure and/or escalation of privileges. This can be achieved using an attack referred to...

Encryption Key Negotiation of Bluetooth Vulnerability - Lenovo Support US

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Encryption Key Negotiation of Bluetooth Vulnerability - Lenovo Support US

Lenovo Security Advisory: LEN-27173 Potential Impact: Information disclosure, privilege escalation Severity: High Scope of Impact: Industry-wide CVE Identifier: CVE-2019-9506, CVE-2020-10135 Summary Description: Update 2020-06-23: As reported by the Bluetooth SIG, Researchers at the École...

CVE-2019-9506

The Bluetooth BR/EDR specification up to and including version 5.1 permits sufficiently low encryption key length and does not prevent an attacker from influencing the key length negotiation. This allows practical brute-force attacks aka "KNOB" that can decrypt traffic and inject arbitrary...

UBUNTU-CVE-2019-9506

The Bluetooth BR/EDR specification up to and including version 5.1 permits sufficiently low encryption key length and does not prevent an attacker from influencing the key length negotiation. This allows practical brute-force attacks aka "KNOB" that can decrypt traffic and inject arbitrary...

UBUNTU-CVE-2018-7169

An issue was discovered in shadow 4.5. newgidmap in shadow-utils is setuid and allows an unprivileged user to be placed in a user namespace where setgroups2 is permitted. This allows an attacker to remove themselves from a supplementary group, which may allow access to certain filesystem paths if...

Security fix for the ALT Linux 10 package openssl1.1 version 1.0.2n-alt1

Dec. 7, 2017 Gleb Fotengauer-Malinovskiy 1.0.2n-alt1 - Updated to v1.0.2n fixes CVE-2017-3737, CVE-2017-3738. - Added --disable tsget knob. - Added support of s390x and mips architectures...

Security fix for the ALT Linux 8 package openssl10 version 1.0.2n-alt1

Dec. 7, 2017 Gleb Fotengauer-Malinovskiy 1.0.2n-alt1 - Updated to v1.0.2n fixes CVE-2017-3737, CVE-2017-3738. - Added --disable tsget knob. - Added support of s390x and mips architectures...

Security fix for the ALT Linux 9 package openssl10 version 1.0.2n-alt1

Dec. 7, 2017 Gleb Fotengauer-Malinovskiy 1.0.2n-alt1 - Updated to v1.0.2n fixes CVE-2017-3737, CVE-2017-3738. - Added --disable tsget knob. - Added support of s390x and mips architectures...