CVE-2022-4121

In libetpan a null pointer dereference in mailimapmailboxdatastatusfree in low-level/imap/mailimap_types.c was found that could lead to a remote denial of service or other potential consequences.

References

Affected packages

Git / github.com/dinhvh/libetpan

Affected ranges

Type: GIT
Repo: https://github.com/dinhvh/libetpan
Events: Introduced

0 Unknown introduced commit / All previous commits are affected

Fixed

5c9eb6b6ba64c4eb927d7a902317410181aacbba

Affected versions

1.*

1.2

1.2.pre1

1.3.pre1

1.3.pre2

1.4

1.4.1

1.5

1.6

1.7

1.7.2

1.8

1.9

1.9.1

1.9.2

1.9.3

1.9.4

Database specific

{
    "vanir_signatures": [
        {
            "id": "CVE-2022-4121-8617888f",
            "signature_type": "Line",
            "digest": {
                "line_hashes": [
                    "136831056444614702227994890874989346641",
                    "233555195180992856129876808962010765212",
                    "227297486306222081593934099300875992174",
                    "151753167177528426618876804658110624934",
                    "1518586767663395309298773587518611515",
                    "57999528091877116686262183161860171780"
                ],
                "threshold": 0.9
            },
            "target": {
                "file": "src/low-level/imap/mailimap_types.c"
            },
            "deprecated": false,
            "signature_version": "v1",
            "source": "https://github.com/dinhvh/libetpan/commit/5c9eb6b6ba64c4eb927d7a902317410181aacbba"
        },
        {
            "id": "CVE-2022-4121-b7128ed4",
            "signature_type": "Function",
            "digest": {
                "function_hash": "56817472293002076795102714728266123810",
                "length": 211.0
            },
            "target": {
                "file": "src/low-level/imap/mailimap_types.c",
                "function": "mailimap_mailbox_data_status_free"
            },
            "deprecated": false,
            "signature_version": "v1",
            "source": "https://github.com/dinhvh/libetpan/commit/5c9eb6b6ba64c4eb927d7a902317410181aacbba"
        }
    ]
}