CVE-2023-48230 Cap'n Proto WebSocket message can cause crash

Cap'n Proto is a data interchange format and capability-based RPC system. In versions 1.0 and 1.0.1, when using the KJ HTTP library with WebSocket compression enabled, a buffer underrun can be caused by a remote peer. The underrun always writes a constant value that is not attacker-controlled,...

CVE-2023-48230 Cap'n Proto WebSocket message can cause crash

Cap'n Proto is a data interchange format and capability-based RPC system. In versions 1.0 and 1.0.1, when using the KJ HTTP library with WebSocket compression enabled, a buffer underrun can be caused by a remote peer. The underrun always writes a constant value that is not attacker-controlled,...

CVE-2023-48230

Cap'n Proto is a data interchange format and capability-based RPC system. In versions 1.0 and 1.0.1, when using the KJ HTTP library with WebSocket compression enabled, a buffer underrun can be caused by a remote peer. The underrun always writes a constant value that is not attacker-controlled,...

GHSA-8VX6-69VG-C46F Buffer under-read in workerd

Impact Prior to version v1.20230419.0, the FormData API implementation was subject to an integer overflow. If a FormData instance contained more than 2^31 elements, the forEach method could end up reading from the wrong location in memory while iterating over elements. This would most likely lead...

Buffer under-read in workerd

Impact Prior to version v1.20230419.0, the FormData API implementation was subject to an integer overflow. If a FormData instance contained more than 2^31 elements, the forEach method could end up reading from the wrong location in memory while iterating over elements. This would most likely lead...

CVE-2023-2512

CVE-2023-2512 affects Cloudflare workerd’s FormData API implementation prior to v1.20230419.0, where an integer overflow could occur if a FormData contains more than 2^31 elements. The forEach() iteration could read from the wrong memory location, potentially causing a segmentation fault and, in ...

CVE-2023-2512 Buffer under-read in workerd

Prior to version v1.20230419.0, the FormData API implementation was subject to an integer overflow. If a FormData instance contained more than 2^31 elements, the forEach method could end up reading from the wrong location in memory while iterating over elements. This would most likely lead to a...

CVE-2023-2512 Buffer under-read in workerd

Prior to version v1.20230419.0, the FormData API implementation was subject to an integer overflow. If a FormData instance contained more than 2^31 elements, the forEach method could end up reading from the wrong location in memory while iterating over elements. This would most likely lead to a...

Server-side attacks, C&C in public clouds and other MDR cases we observed

Introduction This report describes several interesting incidents observed by the Kaspersky Managed Detection and Response MDR team. The goal of the report is to inform our customers about techniques used by attackers. We hope that learning about the attacks that took place in the wild helps you t...

CVE-2022-36083

JOSE is "JSON Web Almost Everything" - JWA, JWS, JWE, JWT, JWK, JWKS with no dependencies using runtime's native crypto in Node.js, Browser, Cloudflare Workers, Electron, and Deno. The PBKDF2-based JWE key management algorithms expect a JOSE Header Parameter named p2c PBES2 Count, which determine...

Malicious code in yodaspeak-cloudflare-workers (npm)

--- -= Per source details. Do not edit below this line.=- Source: ghsa-malware 50f681261decb63857d04b9b6201be2b3bc996a9a9778fa0b9878db7f295a596 Any computer that has this package installed or running should be considered fully compromised. All secrets and keys stored on that computer should be...

MAL-2022-7357 Malicious code in yodaspeak-cloudflare-workers (npm)

--- -= Per source details. Do not edit below this line.=- Source: ghsa-malware 50f681261decb63857d04b9b6201be2b3bc996a9a9778fa0b9878db7f295a596 Any computer that has this package installed or running should be considered fully compromised. All secrets and keys stored on that computer should be...