CVE-2021-26259

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Source
https://nvd.nist.gov/vuln/detail/CVE-2021-26259
Import Source
https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2021-26259.json
JSON Data
https://api.test.osv.dev/v1/vulns/CVE-2021-26259
Downstream
Related
Published
2022-03-03T23:15:08Z
Modified
2025-10-15T12:45:25.150884Z
Severity
  • 7.8 (High) CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H CVSS Calculator
Summary
[none]
Details

A flaw was found in htmldoc in v1.9.12. Heap buffer overflow in rendertablerow(),in ps-pdf.cxx may lead to arbitrary code execution and denial of service.

References

Affected packages

Git / github.com/michaelrsweet/htmldoc

Affected ranges

Type
GIT
Repo
https://github.com/michaelrsweet/htmldoc
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Fixed
0ddab26a542c74770317b622e985c52430092ba5

Affected versions

v1.*

v1.8.30
v1.9
v1.9.1
v1.9.10
v1.9.11
v1.9.2
v1.9.3
v1.9.4
v1.9.5
v1.9.6
v1.9.7
v1.9.8
v1.9.9

Database specific 

{
    "vanir_signatures": [
        {
            "id": "CVE-2021-26259-37ceda0f",
            "signature_type": "Function",
            "digest": {
                "function_hash": "218600234448216911841660260788939554713",
                "length": 18849.0
            },
            "source": "https://github.com/michaelrsweet/htmldoc/commit/0ddab26a542c74770317b622e985c52430092ba5",
            "target": {
                "file": "htmldoc/ps-pdf.cxx",
                "function": "parse_table"
            },
            "deprecated": false,
            "signature_version": "v1"
        },
        {
            "id": "CVE-2021-26259-b6f9013e",
            "signature_type": "Line",
            "digest": {
                "threshold": 0.9,
                "line_hashes": [
                    "128876379327595083749542655696666889053",
                    "1370456498593750211965591516481733423",
                    "331804863011766768119981050720580677248",
                    "71453109669892415954646897573039313403",
                    "106116800201430848436286106325316001017",
                    "327026003027898287717106552398915188505",
                    "306706953111438797027416819109067996868",
                    "110475806869598580633798762542186652114",
                    "55090705300056202677268560906500099448",
                    "242866399911546360796033970475891353232",
                    "5217088837738141738956783096632921364",
                    "273001271368785694587954732885270907040",
                    "85298345999575269436669017595823913349",
                    "95111104423967790106159557893680432836",
                    "80604782751749119024999348504065092718",
                    "332247156897573209822998227964581598368",
                    "301785530285531026378490276103780302823",
                    "284283748358876178501742033099199384904",
                    "149119825468574545897235668783095941791",
                    "193405809906678048121475003475697584228",
                    "264908543890448556101165051533910778339",
                    "298821356758397744157679507570076079462"
                ]
            },
            "source": "https://github.com/michaelrsweet/htmldoc/commit/0ddab26a542c74770317b622e985c52430092ba5",
            "target": {
                "file": "htmldoc/ps-pdf.cxx"
            },
            "deprecated": false,
            "signature_version": "v1"
        }
    ]
}