Lucene search

K
ubuntucve
Ubuntu.comUB:CVE-2021-29623
HistoryMay 13, 2021 - 12:00 a.m.

CVE-2021-29623

2021-05-1300:00:00
ubuntu.com
ubuntu.com
6

3.3 Low

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

LOW

Integrity Impact

NONE

Availability Impact

NONE

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

4.3 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

NONE

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

0.001 Low

EPSS

Percentile

30.8%

Exiv2 is a C++ library and a command-line utility to read, write, delete
and modify Exif, IPTC, XMP and ICC image metadata. A read of uninitialized
memory was found in Exiv2 versions v0.27.3 and earlier. Exiv2 is a
command-line utility and C++ library for reading, writing, deleting, and
modifying the metadata of image files. The read of uninitialized memory is
triggered when Exiv2 is used to read the metadata of a crafted image file.
An attacker could potentially exploit the vulnerability to leak a few bytes
of stack memory, if they can trick the victim into running Exiv2 on a
crafted image file. The bug is fixed in version v0.27.4.

OSVersionArchitecturePackageVersionFilename
ubuntu20.10noarchexiv2< 0.27.3-3ubuntu0.4UNKNOWN
ubuntu21.04noarchexiv2< 0.27.3-3ubuntu1.3UNKNOWN
ubuntuupstreamnoarchexiv2< v0.27.4UNKNOWN
ubuntu21.10noarchexiv2< 0.27.3-3ubuntu3UNKNOWN
ubuntu20.04noarchexiv2< 0.27.2-8ubuntu2.4UNKNOWN
ubuntu22.04noarchexiv2< 0.27.3-3ubuntu3UNKNOWN
Use Vulners API to create your own security tool

API usage cases
  • Network scanning
  • Linux Patch management
  • Threat protection
  • No network audit solution

Ways of integration

Integrate Vulners API

3.3 Low

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

LOW

Integrity Impact

NONE

Availability Impact

NONE

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

4.3 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

NONE

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

0.001 Low

EPSS

Percentile

30.8%

Related for UB:CVE-2021-29623