CVE-2017-6307

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Source
https://cve.org/CVERecord?id=CVE-2017-6307
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2017-6307.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2017-6307
Downstream
Published
2017-02-24T04:59:00Z
Modified
2026-07-08T11:36:04Z
Severity
  • 7.8 (High) CVSS_V3 - CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H CVSS Calculator
Summary
[none]
Details

An issue was discovered in tnef before 1.4.13. Two OOB Writes have been identified in src/mapi_attr.c:mapi_attr_read(). These might lead to invalid read and write operations, controlled by an attacker.

Database specific 
{
    "unresolved_ranges":  [
        {
            "cpes":  [
                "cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*"
            ],
            "extracted_events":  [
                {
                    "introduced":  "8.0"
                },
                {
                    "last_affected":  "8.0"
                }
            ],
            "source":  "CPE_STRING",
            "vendor_product":  "debian:debian_linux"
        }
    ]
}
References

Affected packages

Git / github.com/verdammelt/tnef

Affected ranges

Type
GIT
Repo
https://github.com/verdammelt/tnef
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Last Affected
99c70157998ff5f3c3e0fd1669c7cffdaaa32048
Fixed
1a17af1ed0c791aec44dbdc9eab91218cc1e335a
Database specific
Show details 
{
    "cpe":  "cpe:2.3:a:tnef_project:tnef:*:*:*:*:*:*:*:*",
    "extracted_events":  [
        {
            "introduced":  "0"
        },
        {
            "last_affected":  "1.4.12"
        }
    ],
    "source":  [
        "CPE_RANGE",
        "REFERENCES"
    ]
}

Affected versions

1.*
1.4.10
1.4.11
1.4.12
TNEF-1.*
TNEF-1.4.10
TNEF-1.4.11

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2017-6307.json"
vanir_signatures 
[
    {
        "deprecated":  false,
        "digest":  {
            "line_hashes":  [
                "331810224509785848595262136984167260140",
                "260962124637707873368913484303050040795",
                "141019743114053550504356423095494547089",
                "19364815697857148499323691621143556093",
                "57499698903805870635948258601093281470",
                "45004393790846653466737137423708067539",
                "176885340920489889989049669380019856010",
                "99386628911951047775383660862539188998",
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                "268077827556075707879214215960654627914",
                "14907159593144973976123842902063205786",
                "268684168776168329584259450879773126456",
                "219091945618742983414560302651495518848"
            ],
            "threshold":  0.9
        },
        "id":  "CVE-2017-6307-5b4e47d7",
        "signature_type":  "Line",
        "signature_version":  "v1",
        "source":  "https://github.com/verdammelt/tnef/commit/1a17af1ed0c791aec44dbdc9eab91218cc1e335a",
        "target":  {
            "file":  "src/mapi_attr.c"
        }
    },
    {
        "deprecated":  false,
        "digest":  {
            "function_hash":  "84843184331934401214275491645157137753",
            "length":  3935
        },
        "id":  "CVE-2017-6307-68e6f7f1",
        "signature_type":  "Function",
        "signature_version":  "v1",
        "source":  "https://github.com/verdammelt/tnef/commit/1a17af1ed0c791aec44dbdc9eab91218cc1e335a",
        "target":  {
            "file":  "src/mapi_attr.c",
            "function":  "mapi_attr_read"
        }
    }
]
vanir_signatures_modified 
"2026-07-08T11:36:04Z"