CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:P/I:P/A:P
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
AI Score
Confidence
High
EPSS
Percentile
82.9%
Issue Overview:
A flaw was found in libexif. A possible out of bounds write, due ot an integer overflow, could lead to a remote code execution if a third party app used this library to process remote image data. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability. (CVE-2020-0452)
Affected Packages:
libexif
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 libexif to update your system.
New Packages:
aarch64:
libexif-0.6.22-2.amzn2.aarch64
libexif-devel-0.6.22-2.amzn2.aarch64
libexif-doc-0.6.22-2.amzn2.aarch64
libexif-debuginfo-0.6.22-2.amzn2.aarch64
i686:
libexif-0.6.22-2.amzn2.i686
libexif-devel-0.6.22-2.amzn2.i686
libexif-doc-0.6.22-2.amzn2.i686
libexif-debuginfo-0.6.22-2.amzn2.i686
src:
libexif-0.6.22-2.amzn2.src
x86_64:
libexif-0.6.22-2.amzn2.x86_64
libexif-devel-0.6.22-2.amzn2.x86_64
libexif-doc-0.6.22-2.amzn2.x86_64
libexif-debuginfo-0.6.22-2.amzn2.x86_64
Red Hat: CVE-2020-0452
Mitre: CVE-2020-0452
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
Amazon Linux | 2 | aarch64 | libexif | < 0.6.22-2.amzn2 | libexif-0.6.22-2.amzn2.aarch64.rpm |
Amazon Linux | 2 | aarch64 | libexif-devel | < 0.6.22-2.amzn2 | libexif-devel-0.6.22-2.amzn2.aarch64.rpm |
Amazon Linux | 2 | aarch64 | libexif-doc | < 0.6.22-2.amzn2 | libexif-doc-0.6.22-2.amzn2.aarch64.rpm |
Amazon Linux | 2 | aarch64 | libexif-debuginfo | < 0.6.22-2.amzn2 | libexif-debuginfo-0.6.22-2.amzn2.aarch64.rpm |
Amazon Linux | 2 | i686 | libexif | < 0.6.22-2.amzn2 | libexif-0.6.22-2.amzn2.i686.rpm |
Amazon Linux | 2 | i686 | libexif-devel | < 0.6.22-2.amzn2 | libexif-devel-0.6.22-2.amzn2.i686.rpm |
Amazon Linux | 2 | i686 | libexif-doc | < 0.6.22-2.amzn2 | libexif-doc-0.6.22-2.amzn2.i686.rpm |
Amazon Linux | 2 | i686 | libexif-debuginfo | < 0.6.22-2.amzn2 | libexif-debuginfo-0.6.22-2.amzn2.i686.rpm |
Amazon Linux | 2 | x86_64 | libexif | < 0.6.22-2.amzn2 | libexif-0.6.22-2.amzn2.x86_64.rpm |
Amazon Linux | 2 | x86_64 | libexif-devel | < 0.6.22-2.amzn2 | libexif-devel-0.6.22-2.amzn2.x86_64.rpm |
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:P/I:P/A:P
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
AI Score
Confidence
High
EPSS
Percentile
82.9%