CVE-2022-29234

Source
https://cve.org/CVERecord?id=CVE-2022-29234
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2022-29234.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2022-29234
Aliases
  • GHSA-36vc-c338-6xjv
Published
2022-06-01T23:20:14Z
Modified
2026-10-21T02:30:51Z
Severity
  • 4.3 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N CVSS Calculator
Summary
Grace period for lock settings in public/private chats in BigBlueButton
Details

BigBlueButton is an open source web conferencing system. Starting in version 2.2 and prior to versions 2.3.18 and 2.4.1, an attacker could send messages to a locked chat within a grace period of 5s any lock setting in the meeting was changed. The attacker needs to be a participant in the meeting. Versions 2.3.18 and 2.4.1 contain a patch for this issue. There are currently no known workarounds.

Database specific
{
    "cna_assigner":  "GitHub_M",
    "cwe_ids":  [
        "CWE-285"
    ],
    "osv_generated_from":  "https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/29xxx/CVE-2022-29234.json"
}
References

Affected packages

Git / github.com/bigbluebutton/bigbluebutton

Affected ranges

Type
GIT
Repo
https://github.com/bigbluebutton/bigbluebutton
Events
Database specific
Show details
{
    "extracted_events":  [
        {
            "cpe":  "cpe:2.3:a:bigbluebutton:bigbluebutton:*:*:*:*:*:*:*:*",
            "range":  [
                {
                    "introduced":  "2.2.0"
                },
                {
                    "fixed":  "2.3.18"
                }
            ],
            "source":  "CPE_RANGE"
        },
        {
            "cpe":  "cpe:2.3:a:bigbluebutton:bigbluebutton:*:*:*:*:*:*:*:*",
            "range":  [
                {
                    "introduced":  "2.4"
                },
                {
                    "fixed":  "2.4.1"
                }
            ],
            "source":  "CPE_RANGE"
        },
        {
            "original_tag":  "v2.3.18",
            "range":  [
                {
                    "fixed":  "0bcb8c2b9e850b99faae7fcfb3d1014e64bff97d"
                }
            ],
            "source":  "REFERENCES_TAG"
        },
        {
            "original_tag":  "v2.4.1",
            "range":  [
                {
                    "fixed":  "0f15d4d6f6fcd41f5508be7f63e419db130969da"
                }
            ],
            "source":  "REFERENCES_TAG"
        }
    ]
}

Affected versions

v2.*
v2.4.0

Database specific

source
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2022-29234.json"