CVE-2023-41378

Source
https://cve.org/CVERecord?id=CVE-2023-41378
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2023-41378.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2023-41378
Aliases
Related
Published
2023-11-06T16:15:42.273Z
Modified
2026-04-10T05:01:12.225517Z
Severity
  • 7.5 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
Summary
[none]
Details

In certain conditions for Calico Typha (v3.26.2, v3.25.1 and below), and Calico Enterprise Typha (v3.17.1, v3.16.3, v3.15.3 and below), a client TLS handshake can block the Calico Typha server indefinitely, resulting in denial of service. The TLS Handshake() call is performed inside the main server handle for loop without any timeout allowing an unclean TLS handshake to block the main loop indefinitely while other connections will be idle waiting for that handshake to finish.

References

Affected packages

Git / github.com/projectcalico/calico

Affected ranges

Type
GIT
Repo
https://github.com/projectcalico/calico
Events
Database specific
{
    "versions": [
        {
            "introduced": "0"
        },
        {
            "fixed": "3.15.4"
        },
        {
            "introduced": "3.16.0"
        },
        {
            "fixed": "3.16.4"
        },
        {
            "introduced": "3.17.0"
        },
        {
            "fixed": "3.17.2"
        },
        {
            "introduced": "0"
        },
        {
            "fixed": "3.25.2"
        },
        {
            "introduced": "3.26.0"
        },
        {
            "fixed": "3.26.3"
        }
    ]
}

Affected versions

v0.*
v0.1.0-typha
v0.1.1-typha
v0.1.2-typha
v0.1.3-typha
v0.1.4-typha
v0.1.5-typha
v0.1.7-typha
v0.2.1-typha
v0.2.2-typha
v0.2.3-pre1-typha
v0.2.3-typha
v0.3.0-typha
v0.3.1-typha
v0.4.0-typha
v0.5.0-typha
v0.5.1-typha
v0.6.0-alpha1-rc1-typha
v0.6.0-alpha1-typha
v0.6.0-beta1-typha
v0.6.0-typha
v2.*
v2.5.0
v2.5.0-calico
v2.5.0-rc2
v2.5.0-rc2-calico
v2.6.0
v2.6.0-calico
v2.6.0-rc1
v2.6.0-rc1-calico
v2.6.0-rc2
v2.6.0-rc2-calico
v2.6.2
v2.6.2-calico
v3.*
v3.0.0
v3.0.0-alpha1-rc1
v3.0.0-alpha1-rc1-calico
v3.0.0-calico
v3.0.1
v3.0.1-calico
v3.0.12
v3.0.12-calico
v3.1.7
v3.1.7-calico
v3.10.0
v3.10.0-0.dev-typha
v3.10.0-calico
v3.10.2
v3.10.2-calico
v3.11.0-0.dev-typha
v3.11.0-typha
v3.11.1
v3.11.1-calico
v3.11.1-typha
v3.12.0-typha
v3.13.0-0.dev-typha
v3.13.0-typha
v3.13.1-typha
v3.13.2-typha
v3.13.3-typha
v3.13.4-typha
v3.13.5-typha
v3.14.0-0.dev-typha
v3.15.0-0.dev-typha
v3.15.0-typha
v3.15.1-typha
v3.15.2-typha
v3.16.0
v3.16.0-calico
v3.16.0-typha
v3.16.1-typha
v3.16.2-typha
v3.16.5
v3.16.5-calico
v3.17.0-typha
v3.17.1-typha
v3.17.5
v3.17.5-calico
v3.18.1
v3.18.1-calico
v3.18.5
v3.18.5-calico
v3.2.0
v3.2.0-calico
v3.2.0-typha
v3.2.1-typha
v3.2.8
v3.2.8-calico
v3.24.0-0.dev
v3.25.0-0.dev
v3.25.1
v3.26.0
v3.26.1
v3.26.2
v3.3.0-typha
v3.3.7
v3.3.7-calico
v3.4.0-0.dev-typha
v3.4.0-typha
v3.4.1-typha
v3.5.0-0.dev-typha
v3.5.0-beta.0-typha
v3.5.0-typha
v3.5.1-typha
v3.6.0-0.dev-typha
v3.6.0-typha
v3.6.1-typha
v3.7.0-0.dev-typha
v3.8.0-0.dev-typha
v3.8.5
v3.8.5-calico
v3.9.0
v3.9.0-0.dev-typha
v3.9.0-calico
v3.9.4
v3.9.4-calico

Database specific

source
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2023-41378.json"
unresolved_ranges
[
    {
        "events": [
            {
                "introduced": "0"
            },
            {
                "fixed": "18.0.0"
            }
        ]
    }
]