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

CVE-2023-24056

2023-01-2204:15:11
[email protected]
web.nvd.nist.gov
pkgconf
variable duplication
unbounded string expansion
libpkgconf
tuple.c

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

5.3 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

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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

5.3 Medium

AI Score

Confidence

High

0.0005 Low

EPSS

Percentile

18.4%

JSON
Related for NVD:CVE-2023-24056
veracode1openvas13nessus20cbl_mariner1cgr1osv1prion1alpinelinux1ubuntucve1cvelist1debiancve1cve1redhatcve1mageia1wolfi1