CVE-2022-39249 Matrix Javascript SDK vulnerable to impersonation via forwarded Megolm sessions

Matrix Javascript SDK is the Matrix Client-Server SDK for JavaScript. Prior to version 19.7.0, an attacker cooperating with a malicious homeserver can construct messages appearing to have come from another person. Such messages will be marked with a grey shield on some platforms, but this may be...

CVE-2022-39236

CVE-2022-39236 affects the Matrix JavaScript SDK (matrix-js-sdk). Starting with version 17.1.0-rc.1, improperly formed beacon events (MSC3488) can disrupt or impede the matrix-js-sdk’s operation, potentially preventing safe data processing. The SDK may appear functional while excluding or corrupt...

CVE-2022-39236 Matrix Javascript SDK improper beacon events can cause availability issues

Matrix Javascript SDK is the Matrix Client-Server SDK for JavaScript. Starting with version 17.1.0-rc.1, improperly formed beacon events can disrupt or impede the matrix-js-sdk from functioning properly, potentially impacting the consumer's ability to process data safely. Note that the...

CVE-2022-39236

Matrix Javascript SDK is the Matrix Client-Server SDK for JavaScript. Starting with version 17.1.0-rc.1, improperly formed beacon events can disrupt or impede the matrix-js-sdk from functioning properly, potentially impacting the consumer's ability to process data safely. Note that the...

Matrix 输入验证错误漏洞

Matrix is an ambitious new ecosystem for open federated instant messaging and VoIP. Matrix Javascript SDK 17.1.0-rc.1 and later has an input validation error vulnerability that stems from the fact that its incorrectly formatted beacon event from MSC3488 could corrupt or prevent the matrix-js-sdk...

PT-2022-24839 · Unknown · Matrix-Android-Sdk2

Name of the Vulnerable Software and Affected Versions: matrix-android-sdk2 versions prior to 1.5.1 Description: An attacker cooperating with a malicious homeserver can construct messages appearing to have come from another person. Such messages will be marked with a grey shield on some platforms,...

Matrix 授权问题漏洞

Matrix is an ambitious new ecosystem for open federated instant messaging and VoIP. A security vulnerability exists in the Matrix iOS SDK prior to version 0.23.19, which stems from matrix-ios-sdk implementing an overly lax key forwarding policy...

CVE-2022-39264

nheko is a desktop client for the Matrix communication application. All versions below 0.10.2 are vulnerable homeservers inserting malicious secrets, which could lead to man-in-the-middle attacks. Users can upgrade to version 0.10.2 to protect against this issue. As a workaround, one may apply th...

CVE-2022-39264

nheko is a desktop client for the Matrix communication application. All versions below 0.10.2 are vulnerable homeservers inserting malicious secrets, which could lead to man-in-the-middle attacks. Users can upgrade to version 0.10.2 to protect against this issue. As a workaround, one may apply th...

Oracle Linux 8 : thunderbird (ELSA-2022-6708)

The remote Oracle Linux 8 host has a package installed that is affected by multiple vulnerabilities as referenced in the ELSA-2022-6708 advisory. 102.3.0-3.0.1 - Replaced thunderbird-redhat-default-prefs.js with thunderbird-oracle-default-prefs.js 102.3.0-3 - Update to 102.3.0 build1 Tenable has...

CVE-2022-39236 Matrix Javascript SDK improper beacon events can cause availability issues

Matrix Javascript SDK is the Matrix Client-Server SDK for JavaScript. Starting with version 17.1.0-rc.1, improperly formed beacon events can disrupt or impede the matrix-js-sdk from functioning properly, potentially impacting the consumer's ability to process data safely. Note that the...

Matrix 安全漏洞

Matrix is an ambitious new ecosystem for open federated instant messaging and VoIP. A security vulnerability in Matrix matrix-android-sdk2 versions prior to 1.5.1 stems from a problem with its protocol obfuscation leading to an attacker working with a malicious master server being able to constru...

CVE-2022-39249 Matrix Javascript SDK vulnerable to impersonation via forwarded Megolm sessions

Matrix Javascript SDK is the Matrix Client-Server SDK for JavaScript. Prior to version 19.7.0, an attacker cooperating with a malicious homeserver can construct messages appearing to have come from another person. Such messages will be marked with a grey shield on some platforms, but this may be...

CVE-2022-39249 Matrix Javascript SDK vulnerable to impersonation via forwarded Megolm sessions

Matrix Javascript SDK is the Matrix Client-Server SDK for JavaScript. Prior to version 19.7.0, an attacker cooperating with a malicious homeserver can construct messages appearing to have come from another person. Such messages will be marked with a grey shield on some platforms, but this may be...

PT-2022-24840 · Unknown · Matrix-Android-Sdk

Name of the Vulnerable Software and Affected Versions: matrix-android-sdk2 versions prior to 1.5.1 Description: An attacker cooperating with a malicious homeserver can construct messages that appear to have come from another person without any indication. This vulnerability can be used to perform...

CVE-2022-39236 Matrix Javascript SDK improper beacon events can cause availability issues

Matrix Javascript SDK is the Matrix Client-Server SDK for JavaScript. Starting with version 17.1.0-rc.1, improperly formed beacon events can disrupt or impede the matrix-js-sdk from functioning properly, potentially impacting the consumer's ability to process data safely. Note that the...

Matrix 授权问题漏洞

Matrix is an ambitious new ecosystem for open federated instant messaging and VoIP. A security vulnerability exists in the Matrix iOS SDK prior to version 0.23.19, which stems from a lack of required checks in matrix-ios-sdk...

PT-2022-24847 · Unknown · Matrix Ios Sdk

Name of the Vulnerable Software and Affected Versions: matrix-ios-sdk versions prior to 0.23.19 Description: The issue allows an attacker cooperating with a malicious homeserver to construct messages that appear to have come from another person without indication. A sophisticated attacker could...

Matrix 授权问题漏洞

Matrix is an ambitious new ecosystem for open federated instant messaging and VoIP. A security vulnerability exists in the Matrix Javascript SDK prior to version 19.7.0, which stems from a lack of required checks in matrix-js-sdk...

CVE-2022-39251 Matrix Javascript SDK vulnerable to Olm/Megolm protocol confusion

Matrix Javascript SDK is the Matrix Client-Server SDK for JavaScript. Prior to version 19.7.0, an attacker cooperating with a malicious homeserver can construct messages that legitimately appear to have come from another person, without any indication such as a grey shield. Additionally, a...