CVE-2023-4241

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Source

https://cve.org/CVERecord?id=CVE-2023-4241

Import Source

https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2023-4241.json

JSON Data

https://api.osv.dev/v1/vulns/CVE-2023-4241

Aliases

GHSA-c3x7-354f-4p2x

Published

2023-08-16T10:13:12Z

Modified

2026-10-21T02:50:01Z

Severity

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

Summary

lol-html panics on certain HTML inputs

Details

lol-html can cause panics on certain HTML inputs. Anyone processing arbitrary 3rd party HTML with the library is affected.

Database specific

{
    "cna_assigner":  "cloudflare",
    "cwe_ids":  [
        "CWE-20"
    ],
    "osv_generated_from":  "https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/4xxx/CVE-2023-4241.json"
}

References

Affected packages

Git / github.com/cloudflare/lol-html

Affected ranges

Type

GIT

Repo

https://github.com/cloudflare/lol-html

Events

Introduced

Fixed

7967765ff8db27000845ba0a0a9a025ac908a043

Database specific

Show details

{
    "extracted_events":  [
        {
            "range":  [
                {
                    "introduced":  "0"
                },
                {
                    "fixed":  "1.1.1"
                }
            ],
            "source":  "AFFECTED_FIELD",
            "strategy":  "ChangesAt"
        },
        {
            "cpe":  "cpe:2.3:a:cloudflare:lol-html:*:*:*:*:*:rust:*:*",
            "range":  [
                {
                    "introduced":  "0"
                },
                {
                    "fixed":  "1.1.1"
                }
            ],
            "source":  "CPE_RANGE"
        }
    ]
}

Affected versions

v0.*

v0.2.0

v0.3.1

v0.3.3

v0.4.0

v1.*

v1.0.0

v1.0.1

v1.1.0

Database specific

source

"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2023-4241.json"