CVE-2021-34119

A flaw was discovered in htmodoc 1.9.12 in function parse_paragraph in ps-pdf.cxx ,this flaw possibly allows possible code execution and a denial of service via a crafted file.

References

Affected packages

Git / github.com/michaelrsweet/htmldoc

Affected ranges

Type

GIT

Repo

https://github.com/michaelrsweet/htmldoc

Events

Introduced

df5d3010151a506c5ca138548aac02b37fb421f9

Last affected

df5d3010151a506c5ca138548aac02b37fb421f9

Fixed

85fa76d77ed69927d24decf476e69bedc7691f48

Database specific

{
    "cpe": "cpe:2.3:a:htmldoc_project:htmldoc:1.9.12:*:*:*:*:*:*:*",
    "extracted_events": [
        {
            "introduced": "1.9.12"
        },
        {
            "last_affected": "1.9.12"
        }
    ],
    "source": [
        "CPE_STRING",
        "REFERENCES"
    ]
}

Affected versions

1.*

1.9.12

v1.*

v1.9.12

Database specific

vanir_signatures

[
    {
        "digest": {
            "threshold": 0.9,
            "line_hashes": [
                "139855366345710003788750457611886796959",
                "143064618855926832020842429042310526601",
                "109823745643789909054587855636429236684",
                "314266146279947616611274777269752884390"
            ]
        },
        "target": {
            "file": "htmldoc/ps-pdf.cxx"
        },
        "id": "CVE-2021-34119-ac993dcb",
        "signature_version": "v1",
        "signature_type": "Line",
        "source": "https://github.com/michaelrsweet/htmldoc/commit/85fa76d77ed69927d24decf476e69bedc7691f48",
        "deprecated": false
    },
    {
        "digest": {
            "function_hash": "57376673545495346211607019094762290022",
            "length": 13903.0
        },
        "target": {
            "function": "parse_paragraph",
            "file": "htmldoc/ps-pdf.cxx"
        },
        "id": "CVE-2021-34119-ea8cbb37",
        "signature_version": "v1",
        "signature_type": "Function",
        "source": "https://github.com/michaelrsweet/htmldoc/commit/85fa76d77ed69927d24decf476e69bedc7691f48",
        "deprecated": false
    }
]

source

"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2021-34119.json"

vanir_signatures_modified

"2026-07-09T06:01:52Z"