PT-2022-7023 · Python +6 · Python +6

Name of the Vulnerable Software and Affected Versions: Python versions through 3.9.1 Python version 3.12.0b1 Description: The issue is related to the hmac.compare digest function in the Lib/hmac.py module, where constant-time-defeating optimisations were possible in the accumulator variable. This...

gnutls and nettle security, bug fix, and enhancement update

gnutls 3.7.6-12 - fips: mark PBKDF2 with short key and output sizes non-approved - fips: only mark HMAC as approved in PBKDF2 - fips: mark gnutlskeygenerate with short key sizes non-approved - fips: fix checking on hash algorithm used in ECDSA - fips: preserve operation context around FIPS...

Man-in-the-Middle (MitM)

github.com/dexidp/dex is vulnerable to man-in-the-middle attacks. The vulnerability exists because the library does not properly implement the HMAC protection on the approval endpoint, allowing an attacker to capture the id token via intercepted authorization code...

GHSA-VH7G-P26C-J2CW Dex vulnerable to Man-in-the-Middle allowing ID token capture via intercepted authorization code

Impact Dex instances with public clients and by extension, clients accepting tokens issued by those Dex instances are affected by this vulnerability. An attacker can exploit this vulnerability by making a victim navigate to a malicious website and guiding them through the OIDC flow, stealing the...

Dex vulnerable to Man-in-the-Middle allowing ID token capture via intercepted authorization code

Impact Dex instances with public clients and by extension, clients accepting tokens issued by those Dex instances are affected by this vulnerability. An attacker can exploit this vulnerability by making a victim navigate to a malicious website and guiding them through the OIDC flow, stealing the...

GSD-2022-1006444 ipv6: sr: fix out-of-bounds read when setting HMAC data.

ipv6: sr: fix out-of-bounds read when setting HMAC data. This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v4.14.293 by commit...

GSD-2022-1006401 ipv6: sr: fix out-of-bounds read when setting HMAC data.

ipv6: sr: fix out-of-bounds read when setting HMAC data. This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v5.10.143 by commit...

PT-2022-34594 · Linux · Linux Kernel

Name of the Vulnerable Software and Affected Versions: Linux Kernel versions prior to v5.19.9 Description: The issue concerns an out-of-bounds read when setting HMAC data in the IPv6 segment routing SR functionality. The actual impact and attack plausibility have not yet been proven...

PT-2022-34689 · Linux · Linux Kernel

Name of the Vulnerable Software and Affected Versions: Linux Kernel versions prior to v4.19.258 Description: The issue concerns an out-of-bounds read when setting HMAC data in the IPv6 segment routing SR functionality. This problem was introduced in version v4.10 and is fixed in version v4.19.258...

PT-2022-34658 · Linux · Linux Kernel

Name of the Vulnerable Software and Affected Versions: Linux Kernel versions prior to v5.10.143 Description: The issue concerns an out-of-bounds read when setting HMAC data in the IPv6 segment routing SR functionality. This problem was introduced in version v4.10 and is fixed in version v5.10.143...

Ubuntu: Security Advisory (USN-859-1)

The remote host is missing an update for the SPDX-FileCopyrightText: 2022 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...

CVE-2022-20377: Undefined Security Weakness

In TBD of keymasteripc.cpp, there is a possible to force gatekeeper, fingerprint, and faceauth to use a known HMAC key. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Androi...

PT-2022-14602 · Google · Android

Name of the Vulnerable Software and Affected Versions: Android versions prior to the fixed version Description: In the keymaster ipc.cpp, there is a possibility to force gatekeeper, fingerprint, and faceauth to use a known HMAC key. This could lead to local escalation of privilege with no...

PUB-A-222339795

In TBD of keymasteripc.cpp, there is a possible to force gatekeeper, fingerprint, and faceauth to use a known HMAC key. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation...

PT-2022-32868

Name of the Vulnerable Software and Affected Versions Linux Kernel versions prior to v5.10.129 Description The issue concerns the Linux Kernel, where a function seg6 hmac net init is not properly exported. This could potentially lead to security vulnerabilities, although the actual impact and...

PT-2022-32704

Name of the Vulnerable Software and Affected Versions Linux Kernel versions prior to v5.15.53 Description The issue is related to the Linux Kernel, specifically with the seg6 hmac net init function. The actual impact and attack plausibility have not yet been proven. Recommendations For Linux Kern...

PT-2022-33141

Name of the Vulnerable Software and Affected Versions Linux Kernel versions prior to v4.14.287 Description The issue concerns an unexported function seg6 hmac net init in the Linux Kernel's IPv6 implementation. The actual impact and attack plausibility have not yet been proven. Recommendations Fo...

PT-2022-32493

Name of the Vulnerable Software and Affected Versions Linux Kernel versions prior to v5.18.10 Description The issue is related to the Linux Kernel, specifically with the seg6 hmac net init function. The actual impact and attack plausibility have not yet been proven. Recommendations For Linux Kern...

MAL-2022-3850 Malicious code in insomnia-plugin-simple-hmac-auth (npm)

--- -= Per source details. Do not edit below this line.=- Source: ghsa-malware 82257b4c71933f16336920865f08941bf1fd250ffd06dd3e34a99e3319b78012 Any computer that has this package installed or running should be considered fully compromised. All secrets and keys stored on that computer should be...

PT-2022-31220

Name of the Vulnerable Software and Affected Versions Linux Kernel versions prior to v5.17.15 Description The issue concerns the seg6 hmac init function. It was introduced in version v4.10 and fixed in Linux Kernel version v5.17.15. The actual impact and attack plausibility have not yet been...