CVSS2
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
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
AI Score
Confidence
High
EPSS
Percentile
49.0%
Issue Overview:
A flaw was found in libtiff where a NULL source pointer passed as an argument to the memcpy() function within the TIFFReadDirectory() in tif_dirread.c. This flaw allows an attacker to exploit this vulnerability via a crafted TIFF file, causing a crash and leading to a denial of service. (CVE-2022-0562)
A flaw was found in libtiff-4.0.3-35.amzn2.0.1 as packaged on Amazon Linux 2. When processing a malicious TIFF file, an invalid range may be passed as an argument to the memset() function within TIFFFetchStripThing() in tif_dirread.c. This will cause TIFFFetchStripThing() to segfault. Actors can use this issue to potentially cause a Denial of Service condition. (CVE-2022-34266)
Affected Packages:
libtiff
Note:
This advisory is applicable to Amazon Linux 2 (AL2) Core repository. Visit this FAQ section for the difference between AL2 Core and AL2 Extras advisories.
Issue Correction:
Run yum update libtiff to update your system.
New Packages:
aarch64:
libtiff-4.0.3-35.amzn2.0.2.aarch64
libtiff-devel-4.0.3-35.amzn2.0.2.aarch64
libtiff-static-4.0.3-35.amzn2.0.2.aarch64
libtiff-tools-4.0.3-35.amzn2.0.2.aarch64
libtiff-debuginfo-4.0.3-35.amzn2.0.2.aarch64
i686:
libtiff-4.0.3-35.amzn2.0.2.i686
libtiff-devel-4.0.3-35.amzn2.0.2.i686
libtiff-static-4.0.3-35.amzn2.0.2.i686
libtiff-tools-4.0.3-35.amzn2.0.2.i686
libtiff-debuginfo-4.0.3-35.amzn2.0.2.i686
src:
libtiff-4.0.3-35.amzn2.0.2.src
x86_64:
libtiff-4.0.3-35.amzn2.0.2.x86_64
libtiff-devel-4.0.3-35.amzn2.0.2.x86_64
libtiff-static-4.0.3-35.amzn2.0.2.x86_64
libtiff-tools-4.0.3-35.amzn2.0.2.x86_64
libtiff-debuginfo-4.0.3-35.amzn2.0.2.x86_64
Red Hat: CVE-2022-0562, CVE-2022-34266
Mitre: CVE-2022-0562, CVE-2022-34266
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
Amazon Linux | 2 | aarch64 | libtiff | < 4.0.3-35.amzn2.0.2 | libtiff-4.0.3-35.amzn2.0.2.aarch64.rpm |
Amazon Linux | 2 | aarch64 | libtiff-devel | < 4.0.3-35.amzn2.0.2 | libtiff-devel-4.0.3-35.amzn2.0.2.aarch64.rpm |
Amazon Linux | 2 | aarch64 | libtiff-static | < 4.0.3-35.amzn2.0.2 | libtiff-static-4.0.3-35.amzn2.0.2.aarch64.rpm |
Amazon Linux | 2 | aarch64 | libtiff-tools | < 4.0.3-35.amzn2.0.2 | libtiff-tools-4.0.3-35.amzn2.0.2.aarch64.rpm |
Amazon Linux | 2 | aarch64 | libtiff-debuginfo | < 4.0.3-35.amzn2.0.2 | libtiff-debuginfo-4.0.3-35.amzn2.0.2.aarch64.rpm |
Amazon Linux | 2 | i686 | libtiff | < 4.0.3-35.amzn2.0.2 | libtiff-4.0.3-35.amzn2.0.2.i686.rpm |
Amazon Linux | 2 | i686 | libtiff-devel | < 4.0.3-35.amzn2.0.2 | libtiff-devel-4.0.3-35.amzn2.0.2.i686.rpm |
Amazon Linux | 2 | i686 | libtiff-static | < 4.0.3-35.amzn2.0.2 | libtiff-static-4.0.3-35.amzn2.0.2.i686.rpm |
Amazon Linux | 2 | i686 | libtiff-tools | < 4.0.3-35.amzn2.0.2 | libtiff-tools-4.0.3-35.amzn2.0.2.i686.rpm |
Amazon Linux | 2 | i686 | libtiff-debuginfo | < 4.0.3-35.amzn2.0.2 | libtiff-debuginfo-4.0.3-35.amzn2.0.2.i686.rpm |
CVSS2
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
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
AI Score
Confidence
High
EPSS
Percentile
49.0%