CVE-2018-25110

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Source
https://cve.org/CVERecord?id=CVE-2018-25110
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2018-25110.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2018-25110
Aliases
Downstream
Published
2025-05-23T15:15:20.210Z
Modified
2026-03-14T09:29:20.106262Z
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
[none]
Details

Marked prior to version 0.3.17 is vulnerable to a Regular Expression Denial of Service (ReDoS) attack due to catastrophic backtracking in several regular expressions used for parsing HTML tags and markdown links. An attacker can exploit this vulnerability by providing specially crafted markdown input, such as deeply nested or repetitively structured brackets or tag attributes, which cause the parser to hang and lead to a Denial of Service.

References

Affected packages

Git / github.com/chjj/marked

Affected ranges

Type
GIT
Repo
https://github.com/chjj/marked
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Fixed
4252cad46232530a87215aa32d30a97f20b3c44f
Database specific 
{
    "versions": [
        {
            "introduced": "0"
        },
        {
            "fixed": "0.3.17"
        }
    ]
}
Type
GIT
Repo
https://github.com/markedjs/marked
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Fixed
20bfc106013ed45713a21672ad4a34df94dcd485

Affected versions

0.*
0.3.14
0.3.15
0.3.9
v0.*
v0.0.1
v0.0.2
v0.0.3
v0.0.4
v0.0.5
v0.0.6
v0.0.7
v0.0.8
v0.0.9
v0.1.0
v0.1.1
v0.1.2
v0.1.3
v0.1.4
v0.1.5
v0.1.6
v0.1.7
v0.1.8
v0.1.9
v0.2.0
v0.2.1
v0.2.10
v0.2.2
v0.2.3
v0.2.4
v0.2.5
v0.2.6
v0.2.7
v0.2.8
v0.2.9
v0.3.0
v0.3.1
v0.3.12
v0.3.17
v0.3.2
v0.3.3
v0.3.4
v0.3.5
v0.3.6
v0.3.7

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2018-25110.json"