CVE-2025-58369

Source
https://cve.org/CVERecord?id=CVE-2025-58369
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2025-58369.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2025-58369
Aliases
Published
2025-09-05T21:59:58.981Z
Modified
2026-04-10T05:31:26.193964Z
Severity
  • 5.3 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L CVSS Calculator
Summary
fs2: Half-shutdown of socket during TLS handshake may result in spin loop on opposite side
Details

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 session, 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. The CPU is consumed until the overall connection is closed, potentially shutting down a fs2-io powered server. This issue is fixed in versions 2.5.13, 3.12.1, and 3.13.0-M7.

Database specific
{
    "cwe_ids": [
        "CWE-400"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/58xxx/CVE-2025-58369.json",
    "cna_assigner": "GitHub_M"
}
References

Affected packages

Git / github.com/typelevel/fs2

Affected ranges

Type
GIT
Repo
https://github.com/typelevel/fs2
Events
Database specific
{
    "versions": [
        {
            "introduced": "3.0.0-M1"
        },
        {
            "fixed": "3.12.2"
        }
    ]
}
Type
GIT
Repo
https://github.com/typelevel/fs2
Events
Database specific
{
    "versions": [
        {
            "introduced": "3.13.0-M1"
        },
        {
            "fixed": "3.13.0-M7"
        }
    ]
}
Type
GIT
Repo
https://github.com/typelevel/fs2
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Fixed
Database specific
{
    "versions": [
        {
            "introduced": "0"
        },
        {
            "fixed": "2.5.13"
        }
    ]
}

Affected versions

Other
redesign-complex-interpreter
release/0.*
release/0.5
release/0.7
v0.*
v0.10.0
v0.10.0-M1
v0.10.0-M10
v0.10.0-M11
v0.10.0-M2
v0.10.0-M3
v0.10.0-M4
v0.10.0-M5
v0.10.0-M6
v0.10.0-M7
v0.10.0-M8
v0.10.0-M9
v0.10.0-RC1
v0.10.0-RC2
v0.10.1
v0.10.2
v0.9.0
v0.9.0-M1
v0.9.0-M2
v0.9.0-M3
v0.9.0-M4
v0.9.0-M5
v0.9.0-M6
v0.9.0-RC1
v0.9.0-RC2
v0.9.1
v1.*
v1.0.0
v1.0.0-M1
v1.0.0-M2
v1.0.0-M3
v1.0.0-M4
v1.0.0-M5
v1.0.0-RC1
v1.0.0-RC2
v1.0.1
v1.0.2
v1.0.3
v1.0.4
v1.1.0-M1
v1.1.0-M2
v2.*
v2.0.0
v2.0.1
v2.1.0
v2.2.0
v2.2.1
v2.2.2
v2.3.0
v2.4.0
v2.4.1
v2.4.2
v2.4.3
v2.4.4
v2.5.0
v2.5.0-M1
v2.5.0-M2
v2.5.0-M3
v2.5.0-RC1
v2.5.1
v2.5.10
v2.5.11
v2.5.12
v2.5.2
v2.5.3
v2.5.4
v2.5.5
v2.5.6
v2.5.7
v2.5.8
v2.5.9
v3.*
v3.0.0
v3.0.0-M1
v3.0.0-M2
v3.0.0-M3
v3.0.0-M4
v3.0.0-M5
v3.0.0-M6
v3.0.0-M7
v3.0.0-M8
v3.0.0-M9
v3.0.1
v3.0.2
v3.0.3
v3.0.4
v3.0.5
v3.0.6
v3.1.0
v3.1.1
v3.1.2
v3.1.4
v3.1.5
v3.1.6
v3.10.0
v3.10.1
v3.10.2
v3.11.0
v3.12.0
v3.12.0-RC2
v3.12.1
v3.13.0-M1
v3.13.0-M2
v3.13.0-M3
v3.13.0-M4
v3.13.0-M5
v3.13.0-M6
v3.2.0
v3.2.1
v3.2.10
v3.2.12
v3.2.13
v3.2.14
v3.2.2
v3.2.3
v3.2.4
v3.2.5
v3.2.6
v3.2.7
v3.2.8
v3.2.9
v3.3.0
v3.4.0
v3.5.0
v3.6.0
v3.6.1
v3.7.0
v3.7.0-RC2
v3.7.0-RC3
v3.7.0-RC4
v3.7.0-RC5
v3.8.0
v3.9.0
v3.9.1
v3.9.2
v3.9.3
v3.9.4

Database specific

source
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2025-58369.json"