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cve[email protected]CVE-2023-24056
HistoryJan 22, 2023 - 4:15 a.m.

CVE-2023-24056

2023-01-2204:15:11
[email protected]
web.nvd.nist.gov
204
pkgconf
version 1.9.3
unbounded string expansion
variable duplication
cve-2023-24056

5.5 Medium

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

5.1 Medium

AI Score

Confidence

High

0.0005 Low

EPSS

Percentile

18.4%

JSON

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

Affected configurations

NVD
Node
pkgconfpkgconfRange≤1.9.3
CPENameOperatorVersion
pkgconf:pkgconfpkgconfle1.9.3

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Huawei EulerOS: Security Advisory for pkgconf (EulerOS-SA-2023-2110)
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2023-01-22 04:15:00
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2023-01-22 04:15:11
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2023-01-27 13:35:26
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2023-03-02 00:14:31
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CVE-2023-24056 vulnerabilities
2024-06-26 09:08:30

5.5 Medium

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

5.1 Medium

AI Score

Confidence

High

0.0005 Low

EPSS

Percentile

18.4%

JSON
Related for CVE-2023-24056
veracode1openvas13nessus20cgr1cbl_mariner1osv1ubuntucve1prion1alpinelinux1cvelist1debiancve1nvd1redhatcve1mageia1wolfi1