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CVE-2020-12767

Date: May 9, 2020

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

Language: C

Severity Score

5.5

Related Resources (11)

Url: https://access.redhat.com/security/cve/CVE-2020-12767

Url: https://usn.ubuntu.com/4358-1/

Url: https://people.canonical.com/~ubuntu-security/cve/CVE-2020-12767

Url: https://security.gentoo.org/glsa/202007-05

Url: https://security-tracker.debian.org/tracker/CVE-2020-12767

Url: https://lists.debian.org/debian-lts-announce/2020/05/msg00016.html

Url: https://nvd.nist.gov/vuln/detail/CVE-2020-12767

Url: https://security.alpinelinux.org/vuln/CVE-2020-12767

Url: http://lists.opensuse.org/opensuse-security-announce/2020-06/msg00017.html

Url: https://github.com/libexif/libexif/issues/31

Url: https://www.mend.io/vulnerability-database/CVE-2020-12767

Severity Score

5.5

Weakness Type (CWE)

Divide By Zero

CWE-369

CVSS v3.1

Base Score:	5.5
Attack Vector (AV):	LOCAL
Attack Complexity (AC):	LOW
Privileges Required (PR):	LOW
User Interaction (UI):	NONE
Scope (S):	UNCHANGED
Confidentiality (C):	NONE
Integrity (I):	NONE
Availability (A):	HIGH

CVSS v2

Base Score:	2.1
Access Vector (AV):	LOCAL
Access Complexity (AC):	LOW
Authentication (AU):	NONE
Confidentiality (C):	NONE
Integrity (I):	NONE
Availability (A):	PARTIAL
Additional information:

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