CVE-2020-22628

2023-08-2200:00:00

ubuntu.com

cve-2020-22628

libraw

buffer overflow

stretch function

aspect_ratio.cpp

dcraw

dcraw.c

dcraw_common.cpp

unix

6.5 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

0.0005 Low

EPSS

Percentile

17.1%

JSON

Buffer Overflow vulnerability in LibRaw::stretch() function in
libraw\src\postprocessing\aspect_ratio.cpp.

Bugs

<https://github.com/LibRaw/LibRaw/issues/269>

Notes

Author	Note
mdeslaur	In focal, code is in dcraw/dcraw.c and internal/dcraw_common.cpp.

OSVersionArchitecturePackageVersionFilename
ubuntu18.04noarchdarktable< anyUNKNOWN
ubuntu20.04noarchdarktable< anyUNKNOWN
ubuntu22.04noarchdarktable< anyUNKNOWN
ubuntu23.10noarchdarktable< anyUNKNOWN
ubuntu24.04noarchdarktable< anyUNKNOWN
ubuntu16.04noarchdarktable< anyUNKNOWN
ubuntu18.04noarchdcraw< anyUNKNOWN
ubuntu20.04noarchdcraw< anyUNKNOWN
ubuntu22.04noarchdcraw< anyUNKNOWN
ubuntu23.10noarchdcraw< anyUNKNOWN

OS	Version	Architecture	Package	Version	Filename
ubuntu	18.04	noarch	darktable	< any	UNKNOWN
ubuntu	20.04	noarch	darktable	< any	UNKNOWN
ubuntu	22.04	noarch	darktable	< any	UNKNOWN
ubuntu	23.10	noarch	darktable	< any	UNKNOWN
ubuntu	24.04	noarch	darktable	< any	UNKNOWN
ubuntu	16.04	noarch	darktable	< any	UNKNOWN
ubuntu	18.04	noarch	dcraw	< any	UNKNOWN
ubuntu	20.04	noarch	dcraw	< any	UNKNOWN
ubuntu	22.04	noarch	dcraw	< any	UNKNOWN
ubuntu	23.10	noarch	dcraw	< any	UNKNOWN