CVE-2020-12767

exif_entry_get_value in exif-entry.c in libexif 0.6.21 has a divide-by-zero error.

CVSS v3.0 5.5 MEDIUM
CVSS v2.0 2.1 LOW

5.5^/10

CVSS v3.0 : MEDIUM

Vector :

Exploitability : 1.8 / Impact : 3.6

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

2.1^/10

CVSS v2.0 : LOW

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

Exploitability : 3.9 / Impact : 2.9

Access Vector LOCAL

Access Complexity LOW

Authentication NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact PARTIAL

References

Link	Resource
https://github.com/libexif/libexif/issues/31	Patch Third Party Advisory
https://lists.debian.org/debian-lts-announce/2020/05/msg00016.html	Mailing List Third Party Advisory
https://usn.ubuntu.com/4358-1/	Third Party Advisory
http://lists.opensuse.org/opensuse-security-announce/2020-06/msg00017.html	Mailing List Third Party Advisory
https://security.gentoo.org/glsa/202007-05	Third Party Advisory

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Configurations

Configuration 1 (hide)

cpe:2.3:a:libexif_project:libexif:0.6.21:*:*:*:*:*:*:*

Configuration 2 (hide)

cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*

Configuration 3 (hide)

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

Configuration 4 (hide)

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

Information

Published : 2020-05-09 14:15

Updated : 2023-01-27 10:43

NVD link : CVE-2020-12767

Mitre link : CVE-2020-12767

JSON object : View

CWE

CWE-369

Divide By Zero

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Products Affected

debian

debian_linux

canonical

ubuntu_linux

libexif_project

libexif

opensuse

leap

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