CVE-2022-31183

fs2 is a compositional, streaming I/O library for Scala. When establishing a server-mode TLSSocket using fs2-io on Node.js, the parameter requestCert = true is ignored, peer certificate verification is skipped, and the connection proceeds. The vulnerability is limited to: 1. fs2-io running on...

EUVD-2025-27048

Malicious code in bioql PyPI...

EUVD-2022-6207

Malicious code in bioql PyPI...

CVE-2025-58369

fs2 is a compositional, streaming I/O library for Scala. Versions up to and including 2.5.12, 3.0.0-M1 through 3.12.2, and 3.13.0-M1 through 3.13.0-M6 are vulnerable to denial of service attacks though TLS sessions using fs2-io on the JVM using the fs2.io.net.tls package. When establishing a TLS...

com.47deg:freestyle-http-http4s_2.11 (0.1.0), com.azavea.geotrellis:geotrellis-server-core_2.11 (>=4.0.1, <=4.2.0) +197 more potentially affected by CVE-2025-58369 via co.fs2:fs2-io_2.11 (>=0.9.1, <=2.1.0)

co.fs2:fs2-io2.11 MAVEN version =0.9.1, =4.0.1, =4.0.1, =4.0.1, =0.4.0, =0.4.0, =5.0.0-m1, =1.3.0, =0.1.0, =0.0.2, =0.12.7, =0.12.7, =0.12.7, =0.14.1, =0.16.1 and more Source cves: CVE-2025-58369 Source advisory: SNYK:JAVA-COFS2-13180115...

Improper Resource Shutdown or Release

Overview Affected versions of this package are vulnerable to Improper Resource Shutdown or Release after establishing a TLS session. An attacker can cause excessive CPU utilization by initiating a half-shutdown of the connection during the handshake, leading the peer to enter a spin loop on socke...

Improper Resource Shutdown or Release

Overview Affected versions of this package are vulnerable to Improper Resource Shutdown or Release after establishing a TLS session. An attacker can cause excessive CPU utilization by initiating a half-shutdown of the connection during the handshake, leading the peer to enter a spin loop on socke...

CVE-2025-58369

fs2 is a compositional, streaming I/O library for Scala. Versions up to and including 2.5.12, 3.0.0-M1 through 3.12.2, and 3.13.0-M1 through 3.13.0-M6 are vulnerable to denial of service attacks though TLS sessions using fs2-io on the JVM using the fs2.io.net.tls package. When establishing a TLS...

CVE-2025-58369

CVE-2025-58369 affects fs2 (Scala) with fs2-io TLS on the JVM. The vulnerability exists in versions up to 2.5.12, 3.0.0-M1…3.12.2, and 3.13.0-M1…3.13.0-M6, where during TLS handshake a peer that shuts down write while the other side awaits data can spin the socket read, causing high CPU usage and...

CVE-2025-58369 fs2: Half-shutdown of socket during TLS handshake may result in spin loop on opposite side

fs2 is a compositional, streaming I/O library for Scala. Versions up to and including 2.5.12, 3.0.0-M1 through 3.12.2, and 3.13.0-M1 through 3.13.0-M6 are vulnerable to denial of service attacks though TLS sessions using fs2-io on the JVM using the fs2.io.net.tls package. When establishing a TLS...

CVE-2025-58369 fs2: Half-shutdown of socket during TLS handshake may result in spin loop on opposite side

fs2 is a compositional, streaming I/O library for Scala. Versions up to and including 2.5.12, 3.0.0-M1 through 3.12.2, and 3.13.0-M1 through 3.13.0-M6 are vulnerable to denial of service attacks though TLS sessions using fs2-io on the JVM using the fs2.io.net.tls package. When establishing a TLS...

CVE-2025-58369 fs2: Half-shutdown of socket during TLS handshake may result in spin loop on opposite side

fs2 is a compositional, streaming I/O library for Scala. Versions up to and including 2.5.12, 3.0.0-M1 through 3.12.2, and 3.13.0-M1 through 3.13.0-M6 are vulnerable to denial of service attacks though TLS sessions using fs2-io on the JVM using the fs2.io.net.tls package. When establishing a TLS...

CVE-2025-58369

fs2 is a compositional, streaming I/O library for Scala. Versions up to and including 2.5.12, 3.0.0-M1 through 3.12.2, and 3.13.0-M1 through 3.13.0-M6 are vulnerable to denial of service attacks though TLS sessions using fs2-io on the JVM using the fs2.io.net.tls package. When establishing a TLS...

FS2 half-shutdown of socket during TLS handshake may result in spin loop on opposite side

Impact When establishing a TLS session using fs2-io on the JVM using the fs2.io.net.tls package, if one side of the connection shuts down write while the peer side is awaiting more data to progress the TLS handshake, the peer side will spin loop on the socket read, fully utilizing a CPU. This CPU...

GHSA-RRW2-PX9J-QFFJ FS2 half-shutdown of socket during TLS handshake may result in spin loop on opposite side

Impact When establishing a TLS session using fs2-io on the JVM using the fs2.io.net.tls package, if one side of the connection shuts down write while the peer side is awaiting more data to progress the TLS handshake, the peer side will spin loop on the socket read, fully utilizing a CPU. This CPU...

PT-2025-36633

Impact When establishing a TLS session using fs2-io on the JVM using the fs2.io.net.tls package, if one side of the connection shuts down write while the peer side is awaiting more data to progress the TLS handshake, the peer side will spin loop on the socket read, fully utilizing a CPU. This CPU...

CVE-2025-58369: Uncontrolled Resource Consumption

fs2 is a compositional, streaming I/O library for Scala. Versions up to and including 2.5.12, 3.0.0-M1 through 3.12.2, and 3.13.0-M1 through 3.13.0-M6 are vulnerable to denial of service attacks though TLS sessions using fs2-io on the JVM using the fs2.io.net.tls package. When establishing a TLS...

PT-2025-36337

Name of the Vulnerable Software and Affected Versions fs2 versions 3.12.2 and lower fs2 versions 3.13.0-M1 through 3.13.0-M6 Description fs2, a compositional, streaming I/O library for Scala, is susceptible to denial of service attacks through TLS sessions when using fs2-io on the JVM with the...

CVE-2022-31183 mTLS client verification is skipped in fs2 on Node.js

fs2 is a compositional, streaming I/O library for Scala. When establishing a server-mode TLSSocket using fs2-io on Node.js, the parameter requestCert = true is ignored, peer certificate verification is skipped, and the connection proceeds. The vulnerability is limited to: 1. fs2-io running on...

CVE-2022-31183 mTLS client verification is skipped in fs2 on Node.js

fs2 is a compositional, streaming I/O library for Scala. When establishing a server-mode TLSSocket using fs2-io on Node.js, the parameter requestCert = true is ignored, peer certificate verification is skipped, and the connection proceeds. The vulnerability is limited to: 1. fs2-io running on...