CVE-2023-24056

2023-01-2204:15:11

Google

osv.dev

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

0.0005 Low

EPSS

Percentile

18.3%

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.

CPENameOperatorVersion
pkgconfeq1.7.4-r1
pkgconfeq0.1.1-r2
pkgconfeq1.5.0-r0
pkgconfeqpkgconf-1.3.90
pkgconfeq1.7.2-r1
pkgconfeqpkgconf-0.5.1
pkgconfeqpkgconf-0.8.11
pkgconfeq1.3.10-r0
pkgconfeqpkgconf-1.7.0
pkgconfeq1.3.1-r0

Name	Operator	Version
pkgconf	eq	1.7.4-r1
pkgconf	eq	0.1.1-r2
pkgconf	eq	1.5.0-r0
pkgconf	eq	pkgconf-1.3.90
pkgconf	eq	1.7.2-r1
pkgconf	eq	pkgconf-0.5.1
pkgconf	eq	pkgconf-0.8.11
pkgconf	eq	1.3.10-r0
pkgconf	eq	pkgconf-1.7.0
pkgconf	eq	1.3.1-r0