CVE-2020-13114

An issue was discovered in libexif before 0.6.22. An unrestricted size in handling Canon EXIF MakerNote data could lead to consumption of large amounts of compute time for decoding EXIF data.

CVSS v3 7.5 HIGH
CVSS v2.0 5.0 MEDIUM

7.5^/10

CVSS v3 : HIGH

Vector :

Exploitability : 3.9 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

5.0^/10

CVSS v2.0 : MEDIUM

Vector : AV:N/AC:L/Au:N/C:N/I:N/A:P

Exploitability : 10.0 / Impact : 2.9

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact PARTIAL

References

Link	Resource
http://lists.opensuse.org/opensuse-security-announce/2020-06/msg00017.html	Mailing List Third Party Advisory
https://github.com/libexif/libexif/commit/e6a38a1a23ba94d139b1fa2cd4519fdcfe3c9bab	Patch Third Party Advisory
https://lists.debian.org/debian-lts-announce/2020/05/msg00025.html	Mailing List Third Party Advisory
https://security.gentoo.org/glsa/202007-05	Third Party Advisory
https://usn.ubuntu.com/4396-1/	Third Party Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:libexif_project:libexif:*:*:*:*:*:*:*:*

Configuration 2 (hide)

OR	cpe:2.3:o:canonical:ubuntu_linux:12.04::::-:::
	cpe:2.3:o:canonical:ubuntu_linux:14.04::::esm:::
	cpe:2.3:o:canonical:ubuntu_linux:16.04::::esm:::
	cpe:2.3:o:canonical:ubuntu_linux:18.04::::lts:::
	cpe:2.3:o:canonical:ubuntu_linux:19.10:::::::*
	cpe:2.3:o:canonical:ubuntu_linux:20.04::::lts:::

Configuration 3 (hide)

cpe:2.3:o:opensuse:leap:15.1:*:*:*:*:*:*:*

History

No history.

Information

Published : 2020-05-21 16:15

Updated : 2022-04-27 14:45

NVD link : CVE-2020-13114

Mitre link : CVE-2020-13114

CVE.ORG link : CVE-2020-13114

JSON object : View

Products Affected

canonical

ubuntu_linux

libexif_project

libexif

opensuse

leap

CWE

CWE-770

Allocation of Resources Without Limits or Throttling

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