DEBIAN-CVE-2025-10148

curl's websocket code did not update the 32 bit mask pattern for each new outgoing frame as the specification says. Instead it used a fixed mask that persisted and was used throughout the entire connection. A predictable mask pattern allows for a malicious server to induce traffic between the two...

CVE-2025-10148 predictable WebSocket mask

curl's websocket code did not update the 32 bit mask pattern for each new outgoing frame as the specification says. Instead it used a fixed mask that persisted and was used throughout the entire connection. A predictable mask pattern allows for a malicious server to induce traffic between the two...

CVE-2025-10148 predictable WebSocket mask

curl's websocket code did not update the 32 bit mask pattern for each new outgoing frame as the specification says. Instead it used a fixed mask that persisted and was used throughout the entire connection. A predictable mask pattern allows for a malicious server to induce traffic between the two...

CVE-2025-10148

CVE-2025-10148 affects curl’s WebSocket implementation where the 32-bit mask pattern was not updated per outgoing frame as required by the spec. The fixed mask persisted for the entire connection, enabling a malicious server to induce traffic between the two communicating parties that an intermed...

CVE-2025-10148 predictable WebSocket mask

curl's websocket code did not update the 32 bit mask pattern for each new outgoing frame as the specification says. Instead it used a fixed mask that persisted and was used throughout the entire connection. A predictable mask pattern allows for a malicious server to induce traffic between the two...

Curl 8.11.0 < 8.16.0 Predictable WebSocket Mask (CVE-2025-10148)

The version of Curl installed on the remote host is 8.11.0 prior to 8.16.0. It is, therefore, affected by a vulnerability as referenced in the CVE-2025-10148 advisory. - curl's websocket code did not update the 32 bit mask pattern for each new outgoing frame as the specification says. Instead it...

SUSE SLES12 Security Update : curl (SUSE-SU-2025:03173-1)

The remote SUSE Linux SLES12 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2025:03173-1 advisory. - CVE-2025-9086: bug in path comparison logic when processing cookies can lead to out-of-bounds read in heap buffer bsc1249191. -...

Security update for curl

This update for curl fixes the following issues: CVE-2025-9086: bug in path comparison logic when processing cookies can lead to out-of-bounds read in heap buffer bsc1249191. CVE-2025-10148: predictable websocket mask can lead to proxy cache poisoning by malicious server bsc1249348. Patch...

SUSE-SU-2025:03173-1 Security update for curl

This update for curl fixes the following issues: - CVE-2025-9086: bug in path comparison logic when processing cookies can lead to out-of-bounds read in heap buffer bsc1249191. - CVE-2025-10148: predictable websocket mask can lead to proxy cache poisoning by malicious server bsc1249348...

predictable WebSocket mask

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predictable WebSocket mask

curl's WebSocket code did not update the 32-bit mask pattern for each new outgoing frame as the specification says. Instead it used a fixed mask that persisted and was used throughout the entire connection. A predictable mask pattern allows for a malicious server to induce traffic between the two...

CURL-CVE-2025-10148 predictable WebSocket mask

curl's WebSocket code did not update the 32-bit mask pattern for each new outgoing frame as the specification says. Instead it used a fixed mask that persisted and was used throughout the entire connection. A predictable mask pattern allows for a malicious server to induce traffic between the two...

curl: CVE-2025-10148: predictable WebSocket mask

No AI was involved. Summary: The curl WebSocket implementation generates a fixed masking key at the beginning of a connection an re-uses it for every frame: Generation of masking key enc.mask in Curlwsaccept: https://github.com/curl/curl/blob/455afa1de5182b95a5dcc988f18cdff584b95239/lib/ws.cL1340...