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ubuntucveUbuntu.comUB:CVE-2022-24106
HistoryAug 30, 2022 - 12:00 a.m.

CVE-2022-24106

2022-08-3000:00:00
ubuntu.com
ubuntu.com
20
xpdf
dct decoder
stream.cc
interleaved flag
integer-related vulnerability

CVSS3

7.8

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

EPSS

0.001

Percentile

29.7%

In Xpdf prior to 4.04, the DCT (JPEG) decoder was incorrectly allowing the
‘interleaved’ flag to be changed after the first scan of the image, leading
to an unknown integer-related vulnerability in Stream.cc.

Notes

Author Note
rodrigo-zaiden debian xpdf is slightly different from upstream xpdf, and does not include Stream.cc file. texlive-bin includes xpdf files. emscripten includes xpdf in the tests and could be ignored.

CVSS3

7.8

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

EPSS

0.001

Percentile

29.7%