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Ubuntu.comUB:CVE-2022-0562

HistoryFeb 11, 2022 - 12:00 a.m.

CVE-2022-0562

2022-02-1100:00:00

ubuntu.com

cve-2022-0562

memcpy function

tiffreaddirectory

tif_dirread.c

libtiff

denial of service

crafted tiff file

compile from sources

fix available

commit 561599c

unix

CVSS2

4.3

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

AV:N/AC:M/Au:N/C:N/I:N/A:P

CVSS3

5.5

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

EPSS

0.001

Percentile

49.0%

JSON

Null source pointer passed as an argument to memcpy() function within
TIFFReadDirectory() in tif_dirread.c in libtiff versions from 4.0 to 4.3.0
could lead to Denial of Service via crafted TIFF file. For users that
compile libtiff from sources, a fix is available with commit 561599c.

Bugs

<https://gitlab.com/libtiff/libtiff/-/issues/362>

OSVersionArchitecturePackageVersionFilename
ubuntu18.04noarchtiff< 4.0.9-5ubuntu0.5UNKNOWN
ubuntu20.04noarchtiff< 4.1.0+git191117-2ubuntu0.20.04.3UNKNOWN
ubuntu21.10noarchtiff< 4.3.0-1ubuntu0.1UNKNOWN
ubuntu14.04noarchtiff< 4.0.3-7ubuntu0.11+esm1UNKNOWN
ubuntu16.04noarchtiff< 4.0.6-1ubuntu0.8+esm1UNKNOWN

OS	Version	Architecture	Package	Version	Filename
ubuntu	18.04	noarch	tiff	< 4.0.9-5ubuntu0.5	UNKNOWN
ubuntu	20.04	noarch	tiff	< 4.1.0+git191117-2ubuntu0.20.04.3	UNKNOWN
ubuntu	21.10	noarch	tiff	< 4.3.0-1ubuntu0.1	UNKNOWN
ubuntu	14.04	noarch	tiff	< 4.0.3-7ubuntu0.11+esm1	UNKNOWN
ubuntu	16.04	noarch	tiff	< 4.0.6-1ubuntu0.8+esm1	UNKNOWN