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alpinelinuxAlpine Linux Development TeamALPINE:CVE-2023-2663
HistoryMay 11, 2023 - 9:15 p.m.

CVE-2023-2663

2023-05-1121:15:10
Alpine Linux Development Team
security.alpinelinux.org
11
xpdf stack overflow pdf object loop infinite recursion page label tree unix

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

5.6 Medium

AI Score

Confidence

High

0.0004 Low

EPSS

Percentile

12.9%

In Xpdf 4.04 (and earlier), a PDF object loop in the page label tree leads to infinite recursion and a stack overflow.

OSVersionArchitecturePackageVersionFilename
Alpineedge-communitynoarchxpdf<Β 4.05-r0UNKNOWN
Alpine3.19-communitynoarchxpdf<Β 4.05-r0UNKNOWN
Alpine3.20-communitynoarchxpdf<Β 4.05-r0UNKNOWN

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

5.6 Medium

AI Score

Confidence

High

0.0004 Low

EPSS

Percentile

12.9%