CVE-2022-1941

Source
https://cve.org/CVERecord?id=CVE-2022-1941
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2022-1941.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2022-1941
Aliases
Downstream
Related
Published
2022-09-22T00:00:00Z
Modified
2026-07-15T02:03:34.534496863Z
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
Out of Memory issue in ProtocolBuffers for cpp and python
Details

A parsing vulnerability for the MessageSet type in the ProtocolBuffers versions prior to and including 3.16.1, 3.17.3, 3.18.2, 3.19.4, 3.20.1 and 3.21.5 for protobuf-cpp, and versions prior to and including 3.16.1, 3.17.3, 3.18.2, 3.19.4, 3.20.1 and 4.21.5 for protobuf-python can lead to out of memory failures. A specially crafted message with multiple key-value per elements creates parsing issues, and can lead to a Denial of Service against services receiving unsanitized input. We recommend upgrading to versions 3.18.3, 3.19.5, 3.20.2, 3.21.6 for protobuf-cpp and 3.18.3, 3.19.5, 3.20.2, 4.21.6 for protobuf-python. Versions for 3.16 and 3.17 are no longer updated.

Database specific
{
    "cwe_ids": [
        "CWE-1286"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/1xxx/CVE-2022-1941.json",
    "unresolved_ranges": [
        {
            "extracted_events": [
                {
                    "last_affected": "4.21.5"
                }
            ],
            "source": "AFFECTED_FIELD"
        }
    ],
    "cna_assigner": "Google"
}
References

Affected packages

Git / github.com/protocolbuffers/protobuf

Affected ranges

Type
GIT
Repo
https://github.com/protocolbuffers/protobuf
Events
Database specific
{
    "cpe": [
        "cpe:2.3:a:google:protobuf-cpp:*:*:*:*:*:*:*:*",
        "cpe:2.3:a:google:protobuf-python:*:*:*:*:*:*:*:*"
    ],
    "extracted_events": [
        {
            "introduced": "0"
        },
        {
            "fixed": "3.18.3"
        },
        {
            "introduced": "3.19.0"
        },
        {
            "fixed": "3.19.5"
        },
        {
            "introduced": "3.20.0"
        },
        {
            "fixed": "3.20.2"
        },
        {
            "introduced": "3.21.0"
        },
        {
            "fixed": "3.21.6"
        }
    ],
    "source": "CPE_RANGE"
}

Affected versions

v2.*
v2.6.0
v2.6.1rc1
v21.*
v21.0-rc1
v21.0-rc2
v3.*
v3.0.0-alpha-3
v3.0.0-alpha-4
v3.0.0-beta-1
v3.0.0-beta-1-bzl-fix
v3.0.0-beta-2
v3.0.0-beta-3-pre-1
v3.12.3
v3.18.0
v3.18.0-rc1
v3.18.0-rc2
v3.18.1
v3.18.2
v3.19.0
v3.19.1
v3.19.2
v3.19.3
v3.19.4
v3.20.0
v3.20.0-rc2
v3.20.0-rc3
v3.20.1
v3.20.1-rc1

Database specific

source
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2022-1941.json"