CVE-2023-24056

See a problem?
Please try reporting it to the source first.
Source
https://cve.org/CVERecord?id=CVE-2023-24056
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2023-24056.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2023-24056
Downstream
Related
Published
2023-01-22T00:00:00Z
Modified
2026-07-08T06:22:42.015608739Z
Severity
  • 5.5 (Medium) CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H CVSS Calculator
Summary
[none]
Details

In pkgconf through 1.9.3, variable duplication can cause unbounded string expansion due to incorrect checks in libpkgconf/tuple.c:pkgconftupleparse. For example, a .pc file containing a few hundred bytes can expand to one billion bytes.

Database specific 
{
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/24xxx/CVE-2023-24056.json",
    "cna_assigner": "mitre"
}
References

Affected packages

Git / github.com/pkgconf/pkgconf

Affected ranges

Type
GIT
Repo
https://github.com/pkgconf/pkgconf
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Fixed
8754bdfe0984bc29e53ee856631a42f90f789eb4
Database specific 
{
    "cpe": "cpe:2.3:a:pkgconf:pkgconf:*:*:*:*:*:*:*:*",
    "extracted_events": [
        {
            "introduced": "0"
        },
        {
            "fixed": "1.9.3"
        },
        {
            "last_affected": "1.9.3"
        }
    ],
    "source": [
        "DESCRIPTION",
        "CPE_RANGE"
    ]
}

Affected versions

pkgconf-0.*
pkgconf-0.1
pkgconf-0.1.1
pkgconf-0.2
pkgconf-0.3
pkgconf-0.4
pkgconf-0.5
pkgconf-0.5.1
pkgconf-0.5.2
pkgconf-0.5.3
pkgconf-0.6
pkgconf-0.7
pkgconf-0.8
pkgconf-0.8.1
pkgconf-0.8.10
pkgconf-0.8.11
pkgconf-0.8.12
pkgconf-0.8.2
pkgconf-0.8.3
pkgconf-0.8.4
pkgconf-0.8.7
pkgconf-0.8.8
pkgconf-0.8.9
pkgconf-0.9.0
pkgconf-0.9.1
pkgconf-0.9.10
pkgconf-0.9.11
pkgconf-0.9.12
pkgconf-0.9.2
pkgconf-0.9.3
pkgconf-0.9.4
pkgconf-0.9.5
pkgconf-0.9.6
pkgconf-0.9.7
pkgconf-0.9.8
pkgconf-0.9.9
Other
pkgconf-1
pkgconf-1.*
pkgconf-1.0.1
pkgconf-1.1.0
pkgconf-1.2.0
pkgconf-1.3.0
pkgconf-1.3.1
pkgconf-1.3.2
pkgconf-1.3.3
pkgconf-1.3.4
pkgconf-1.3.5
pkgconf-1.3.6
pkgconf-1.3.7
pkgconf-1.3.90
pkgconf-1.4.0
pkgconf-1.4.1
pkgconf-1.4.2
pkgconf-1.5.1
pkgconf-1.5.2
pkgconf-1.5.3
pkgconf-1.5.4
pkgconf-1.6.0
pkgconf-1.6.1
pkgconf-1.6.2
pkgconf-1.6.3
pkgconf-1.7.0
pkgconf-1.7.1
pkgconf-1.7.2
pkgconf-1.7.3
pkgconf-1.7.4
pkgconf-1.8.0
pkgconf-1.9.0
pkgconf-1.9.1
pkgconf-1.9.2

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2023-24056.json"