CVE-2020-0452

2020-11-0600:00:00

ubuntu.com

9.8 High

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

7.5 High

CVSS2

Access Vector

NETWORK

Access 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

0.007 Low

EPSS

Percentile

79.7%

JSON

In exif_entry_get_value of exif-entry.c, there is a possible out of bounds
write due to an integer overflow. This could lead to remote code execution
if a third party app used this library to process remote image data with no
additional execution privileges needed. User interaction is not needed for
exploitation.Product: AndroidVersions: Android-8.1 Android-9 Android-10
Android-11 Android-8.0Android ID: A-159625731

OSVersionArchitecturePackageVersionFilename
ubuntu18.04noarchlibexif< 0.6.21-4ubuntu0.6UNKNOWN
ubuntu20.04noarchlibexif< 0.6.21-6ubuntu0.4UNKNOWN
ubuntu20.10noarchlibexif< 0.6.22-2ubuntu0.1UNKNOWN
ubuntu14.04noarchlibexif< 0.6.21-1ubuntu1+esm6) Available with Ubuntu Pro or Ubuntu Pro (Infra-onlyUNKNOWN
ubuntu16.04noarchlibexif< 0.6.21-2ubuntu0.6UNKNOWN

OS	Version	Architecture	Package	Version	Filename
ubuntu	18.04	noarch	libexif	< 0.6.21-4ubuntu0.6	UNKNOWN
ubuntu	20.04	noarch	libexif	< 0.6.21-6ubuntu0.4	UNKNOWN
ubuntu	20.10	noarch	libexif	< 0.6.22-2ubuntu0.1	UNKNOWN
ubuntu	14.04	noarch	libexif	< 0.6.21-1ubuntu1+esm6) Available with Ubuntu Pro or Ubuntu Pro (Infra-only	UNKNOWN
ubuntu	16.04	noarch	libexif	< 0.6.21-2ubuntu0.6	UNKNOWN