Improper access control

Cloudflare WARP client for Windows up to v2023.3.381.0 allowed a malicious actor to remotely access the warp-svc.exe binary due to an insufficient access control policy on an IPC Named Pipe. This would have enabled an attacker to trigger WARP connect and disconnect commands, as well as obtaining...

CVE-2023-1862 Remote access to warp-svc.exe in Cloudflare WARP

Cloudflare WARP client for Windows up to v2023.3.381.0 allowed a malicious actor to remotely access the warp-svc.exe binary due to an insufficient access control policy on an IPC Named Pipe. This would have enabled an attacker to trigger WARP connect and disconnect commands, as well as obtaining...

CVE-2023-1862

Cloudflare WARP client for Windows up to v2023.3.381.0 allowed a malicious actor to remotely access the warp-svc.exe binary due to an insufficient access control policy on an IPC Named Pipe. This would have enabled an attacker to trigger WARP connect and disconnect commands, as well as obtaining...

CVE-2023-1862

CVE-2023-1862 affects the Cloudflare WARP client for Windows (up to v2023.3.381.0). The weakness is an insufficient access control policy on an IPC Named Pipe used by warp-svc.exe, which could let a remote attacker trigger WARP connect/disconnect commands and read network diagnostics and applicat...

CVE-2023-1862 Remote access to warp-svc.exe in Cloudflare WARP

Cloudflare WARP client for Windows up to v2023.3.381.0 allowed a malicious actor to remotely access the warp-svc.exe binary due to an insufficient access control policy on an IPC Named Pipe. This would have enabled an attacker to trigger WARP connect and disconnect commands, as well as obtaining...

PT-2023-3411 · Cloudflare · Cloudflare Warp Client For Windows

Name of the Vulnerable Software and Affected Versions: Cloudflare WARP client for Windows versions up to 2023.3.381.0 Description: The issue is related to insufficient access control policy on an IPC Named Pipe, allowing a malicious actor to remotely access the warp-svc.exe binary. This could...

Cloudflare WARP 安全漏洞

Cloudflare WARP Cloudflare Vpn is a client application for secure connections from Cloudflare, Inc. in the United States. A security vulnerability exists in Cloudflare WARP client versions prior to v2023.3.381.0, which stems from an insufficient access control policy on the IPC naming pipeline th...

CVE-2023-3036

An unchecked read in NTP server in github.com/cloudflare/cfnts prior to commit 783490b https://github.com/cloudflare/cfnts/commit/783490b913f05e508a492cd7b02e3c4ec2297b71 enabled a remote attacker to trigger a panic by sending an NTSAuthenticator packet with extension length longer than the packe...

CVE-2023-3036

CVE-2023-3036 affects github.com/cloudflare/cfnts prior to commit 783490b. The issue is an unchecked read in the NTP server implementation, enabling a remote attacker to trigger a panic by sending an NTSAuthenticator packet with an extension length longer than the packet contents. Affected: cfnts...

CVE-2023-3036 Out of Bounds Slice index in cfnts leads to remote panic

An unchecked read in NTP server in github.com/cloudflare/cfnts prior to commit 783490b https://github.com/cloudflare/cfnts/commit/783490b913f05e508a492cd7b02e3c4ec2297b71 enabled a remote attacker to trigger a panic by sending an NTSAuthenticator packet with extension length longer than the packe...

PT-2023-22652 · Cloudflare · Cfnts

Name of the Vulnerable Software and Affected Versions: github.com/cloudflare/cfnts versions prior to commit 783490b Description: The issue is related to an unchecked read in the NTP server, which allows a remote attacker to trigger a panic by sending an NTSAuthenticator packet with an extension...

cfnts 缓冲区错误漏洞

Cloudflare cfnts is Cloudflare's implementation of the NTS protocol written in Rust. A security vulnerability exists in versions prior to cfnts 783490b, which stems from an unchecked read in the NTP server that allows a remote attacker to trigger a panic by sending an NTSAuthenticator packet with...

Hacks Against Ukraine's Emergency Response Services Rise During Bombings

Data from Cloudflare's free digital defense service, Project Galileo, illuminates new links between online and offline attacks...

Cloudflare WARP 安全漏洞

Cloudflare WARP Cloudflare Vpn is a client application for secure connections from Cloudflare, Inc. in the United States. A security vulnerability exists in Cloudflare WARP that stems from a misconfiguration that makes it susceptible to clickjacking attacks...

GO-2023-1765 Leaked shared secret and weak blinding in github.com/cloudflare/circl

When sampling randomness for a shared secret, the implementation of Kyber and FrodoKEM, did not check whether crypto/rand.Read returns an error. In rare deployment cases error thrown by the Read function, this could lead to a predictable shared secret. The tkn20 and blindrsa components did not...

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 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...

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 ...