DEBIAN-CVE-2022-39250

Matrix JavaScript SDK is the Matrix Client-Server software development kit SDK for JavaScript. Prior to version 19.7.0, an attacker cooperating with a malicious homeserver could interfere with the verification flow between two users, injecting its own cross-signing user identity in place of one o...

CVE-2022-39250

Matrix JavaScript SDK is the Matrix Client-Server software development kit SDK for JavaScript. Prior to version 19.7.0, an attacker cooperating with a malicious homeserver could interfere with the verification flow between two users, injecting its own cross-signing user identity in place of one o...

UBUNTU-CVE-2022-39250

Matrix JavaScript SDK is the Matrix Client-Server software development kit SDK for JavaScript. Prior to version 19.7.0, an attacker cooperating with a malicious homeserver could interfere with the verification flow between two users, injecting its own cross-signing user identity in place of one o...

alerter (>=0.3.0, <=0.3.1), maruc (0.1.0) +9 more potentially affected by CVE-2022-39252 via matrix-sdk-crypto (>=0.1.0, <=0.5.0)

matrix-sdk-crypto CARGO version =0.1.0, =0.3.0, =0.1.0, =0.1.0, =0.2.0, =0.1.0, =0.1.10-alpha, =0.13.0, =0.13.1 Source cves: CVE-2022-39252 Source advisory: OSV:RUSTSEC-2022-0085...

Denial Of Service (DoS)

matrix-js-sdk is vulnerable to denial of service attacks. The vulnerability exists in the senderKey parameter inmegolm.js due to improperly formed beacon events which allows an attacker to craft a malicious event and crash the system...

Cross-site Scripting (XSS)

Matrix Android SDK 2 is vulnerable to cross-site scripting.The vulnerability exists in multiple functions in MXMegolmDecryption.kt due to a protocol confusion in order to send fake to-device messages which allows an attacker to inject the key backup secret during a self-verification...

Matrix 安全漏洞

Matrix is an ambitious new ecosystem for open federated instant messaging and VoIP. A security vulnerability in Matrix matrix-sdk-crypto prior to version 0.5 stems from a vulnerability that allows a malicious home server to insert a room key of questionable validity into the keystore under certai...

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 arises from checking and signing a user's identity and device in two separate steps and not adequately fixing the key to ...

Matrix 安全漏洞

Matrix is an ambitious new ecosystem for open federated instant messaging and VoIP. A security vulnerability in Matrix matrix-nio prior to version 0.19 stems from a vulnerability that allows a malicious home server to insert a room key of questionable validity into the keystore under certain...

Vulnerabilities fixed in Matrix SDKs

Matrix has fixed vulnerabilities in the following SDKs; matrix-js-sdk, matrix-ios-sdk and matrix-android-sdk2. These SDKs are used in a number of Matrix-based clients including the popular Element. The vulnerabilities allow a malicious able to perform attacks that result in the following categori...

CVE-2022-39250

Matrix JavaScript SDK is the Matrix Client-Server software development kit SDK for JavaScript. Prior to version 19.7.0, an attacker cooperating with a malicious homeserver could interfere with the verification flow between two users, injecting its own cross-signing user identity in place of one o...

CVE-2022-39250 Matrix JavaScript SDK vulnerable to key/device identifier confusion in SAS verification

Matrix JavaScript SDK is the Matrix Client-Server software development kit SDK for JavaScript. Prior to version 19.7.0, an attacker cooperating with a malicious homeserver could interfere with the verification flow between two users, injecting its own cross-signing user identity in place of one o...

PT-2022-24846

Name of the Vulnerable Software and Affected Versions matrix-nio versions prior to 0.20 Description The issue arises when a user requests a room key from their devices. The software remembers the request but fails to check the origin of the forwarded room key, allowing homeservers to potentially...

CVE-2022-39250

CVE-2022-39250 corresponds to a vulnerability in the Matrix JavaScript SDK (matrix-js-sdk) prior to version 19.7.0. The issue arises from checking and signing user identities and devices in two separate steps, and not consistently fixing the signing key between steps, enabling a malicious homeser...

CVE-2022-39250 Matrix JavaScript SDK vulnerable to key/device identifier confusion in SAS verification

Matrix JavaScript SDK is the Matrix Client-Server software development kit SDK for JavaScript. Prior to version 19.7.0, an attacker cooperating with a malicious homeserver could interfere with the verification flow between two users, injecting its own cross-signing user identity in place of one o...

CVE-2022-39250

Matrix JavaScript SDK is the Matrix Client-Server software development kit SDK for JavaScript. Prior to version 19.7.0, an attacker cooperating with a malicious homeserver could interfere with the verification flow between two users, injecting its own cross-signing user identity in place of one o...

CVE-2022-39250 Matrix JavaScript SDK vulnerable to key/device identifier confusion in SAS verification

Matrix JavaScript SDK is the Matrix Client-Server software development kit SDK for JavaScript. Prior to version 19.7.0, an attacker cooperating with a malicious homeserver could interfere with the verification flow between two users, injecting its own cross-signing user identity in place of one o...

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...

Cross site request forgery (csrf)

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-2022-39257

Matrix iOS SDK allows developers to build iOS apps compatible with Matrix. Prior to version 0.23.19, 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 m...