CVE-2023-3436

2023-06-2721:15:16

Debian Security Bug Tracker

security-tracker.debian.org

xpdf 4.04

pdf object stream

length field

deadlock

unix

3.3 Low

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

LOW

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

4 Medium

AI Score

Confidence

High

0.0004 Low

EPSS

Percentile

12.9%

JSON

Xpdf 4.04 will deadlock on a PDF object stream whose “Length” field is itself in another object stream.

OSVersionArchitecturePackageVersionFilename
Debian12allxpdf< 3.04+git20220601-1xpdf_3.04+git20220601-1_all.deb
Debian11allxpdf< 3.04+git20210103-3xpdf_3.04+git20210103-3_all.deb
Debian999allxpdf< 3.04+git20240613-1xpdf_3.04+git20240613-1_all.deb
Debian13allxpdf< 3.04+git20240613-1xpdf_3.04+git20240613-1_all.deb

OS	Version	Architecture	Package	Version	Filename
Debian	12	all	xpdf	< 3.04+git20220601-1	xpdf_3.04+git20220601-1_all.deb
Debian	11	all	xpdf	< 3.04+git20210103-3	xpdf_3.04+git20210103-3_all.deb
Debian	999	all	xpdf	< 3.04+git20240613-1	xpdf_3.04+git20240613-1_all.deb
Debian	13	all	xpdf	< 3.04+git20240613-1	xpdf_3.04+git20240613-1_all.deb