CVE-2021-20308

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Source
https://cve.org/CVERecord?id=CVE-2021-20308
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2021-20308.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2021-20308
Downstream
DEBIAN (1)
MGASA (1)
openSUSE (5)
SUSE (1)
UBUNTU (1)
Related
openSUSE (5)
SUSE (1)
Published
2021-04-05T22:15:12Z
Modified
2026-10-20T10:54:27Z
Severity
  • 9.8 (Critical) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H CVSS Calculator
Summary
[none]
Details

Integer overflow in the htmldoc 1.9.11 and before may allow attackers to execute arbitrary code and cause a denial of service that is similar to CVE-2017-9181.

Database specific 
{
    "unresolved_ranges":  [
        {
            "cpes":  [
                "cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*"
            ],
            "extracted_events":  [
                {
                    "range":  [
                        {
                            "introduced":  "9.0"
                        },
                        {
                            "last_affected":  "9.0"
                        }
                    ],
                    "source":  "CPE_STRING"
                }
            ],
            "vendor_product":  "debian:debian_linux"
        }
    ]
}
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
Last Affected
5229002a38f111169974e9df2da75de95c1996ca
Database specific
Show details 
{
    "extracted_events":  [
        {
            "cpe":  "cpe:2.3:a:htmldoc_project:htmldoc:*:*:*:*:*:*:*:*",
            "range":  [
                {
                    "introduced":  "0"
                },
                {
                    "last_affected":  "1.9.11"
                }
            ],
            "source":  "CPE_RANGE"
        }
    ]
}

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

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2021-20308.json"