CVE-2023-28339

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Source

https://cve.org/CVERecord?id=CVE-2023-28339

Import Source

https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2023-28339.json

JSON Data

https://api.osv.dev/v1/vulns/CVE-2023-28339

Downstream

Published

2023-03-14T00:00:00Z

Modified

2026-08-12T14:50:40Z

Severity

8.8 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H CVSS Calculator

Summary

[none]

Details

OpenDoas through 6.8.2, when TIOCSTI is available, allows privilege escalation because of sharing a terminal with the original session. NOTE: TIOCSTI is unavailable in OpenBSD 6.0 and later, and can be made unavailable in the Linux kernel 6.2 and later.

Database specific

{
    "cna_assigner":  "mitre",
    "osv_generated_from":  "https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/28xxx/CVE-2023-28339.json"
}

References

Affected packages

Git / github.com/duncaen/opendoas

Affected ranges

Type

GIT

Repo

https://github.com/duncaen/opendoas

Events

Introduced

Fixed

7f0205fe2f06221d76243342d299851f48c2b83c

Database specific

Show details

{
    "cpe":  "cpe:2.3:a:opendoas_project:opendoas:*:*:*:*:*:*:*:*",
    "extracted_events":  [
        {
            "introduced":  "0"
        },
        {
            "fixed":  "6.8.2"
        },
        {
            "last_affected":  "6.8.2"
        }
    ],
    "source":  [
        "DESCRIPTION",
        "CPE_RANGE"
    ]
}

Affected versions

v0.*

v0.1

v0.2

v0.3

v0.3.1

v0.3.2

v6.*

v6.0

v6.6

v6.6.1

v6.8

v6.8.1

Database specific

source

"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2023-28339.json"

vanir_signatures

[
    {
        "deprecated":  false,
        "digest":  {
            "function_hash":  "226438582451453904082522244073761597401",
            "length":  4421
        },
        "id":  "CVE-2023-28339-7115ead5",
        "signature_type":  "Function",
        "signature_version":  "v1",
        "source":  "https://github.com/duncaen/opendoas/commit/7f0205fe2f06221d76243342d299851f48c2b83c",
        "target":  {
            "file":  "doas.c",
            "function":  "main"
        }
    },
    {
        "deprecated":  false,
        "digest":  {
            "line_hashes":  [
                "134337381104205371149834042256174123933",
                "240490000281492794839122102025649612068",
                "178507194066844576015403433077282144014"
            ],
            "threshold":  0.9
        },
        "id":  "CVE-2023-28339-bdc6ab92",
        "signature_type":  "Line",
        "signature_version":  "v1",
        "source":  "https://github.com/duncaen/opendoas/commit/7f0205fe2f06221d76243342d299851f48c2b83c",
        "target":  {
            "file":  "doas.c"
        }
    }
]

vanir_signatures_modified

"2026-08-12T14:50:40Z"