CVE-2025-6499

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Source
https://cve.org/CVERecord?id=CVE-2025-6499
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2025-6499.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2025-6499
Published
2025-06-23T03:15:26.717Z
Modified
2026-04-10T05:34:50.354522Z
Severity
  • 5.5 (Medium) CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
Summary
[none]
Details

A vulnerability classified as problematic was found in vstakhov libucl up to 0.9.2. Affected by this vulnerability is the function uclparsemultilinestring of the file src/uclparser.c. The manipulation leads to heap-based buffer overflow. The attack needs to be approached locally. The exploit has been disclosed to the public and may be used.

References

Affected packages

Git / github.com/vstakhov/libucl

Affected ranges

Type
GIT
Repo
https://github.com/vstakhov/libucl
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Last affected
f897d5a0fed3a4474a4c3137c7b92853845fed47
Database specific 
{
    "versions": [
        {
            "introduced": "0"
        },
        {
            "last_affected": "0.9.2"
        }
    ]
}

Affected versions

0.*
0.2.0
0.2.1
0.2.2
0.2.3
0.2.6
0.4.0
0.5.1
0.5.2
0.6.1
0.7.1
0.7.2
0.7.3
0.8.0
0.8.1
0.8.2
0.9.0
0.9.1
0.9.2

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2025-6499.json"