Vulnerability Details : CVE-2020-12767

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

Published 2020-05-09 21:15:11

Updated 2023-01-27 18:43:28

Source MITRE

View at NVD, CVE.org

Exploit prediction scoring system (EPSS) score for CVE-2020-12767

Probability of exploitation activity in the next 30 days: 0.05%

Percentile, the proportion of vulnerabilities that are scored at or less: ~ 12 % EPSS Score History EPSS FAQ

Base Score	Base Severity	CVSS Vector	Exploitability Score	Impact Score	Source
2.1	LOW	AV:L/AC:L/Au:N/C:N/I:N/A:P	3.9	2.9	nvd@nist.gov
Access Vector: Local Access Complexity: Low Authentication: None Confidentiality Impact: None Integrity Impact: None Availability Impact: Partial
5.5	MEDIUM	CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H	1.8	3.6	nvd@nist.gov
Attack Vector: Local Attack Complexity: Low Privileges Required: Low User Interaction: None Scope: Unchanged Confidentiality: None Integrity: None Availability: High

CWE-369 Divide By Zero

The product divides a value by zero.

Assigned by: nvd@nist.gov (Primary)

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

USN-4358-1: libexif vulnerabilities | Ubuntu security notices
Third Party Advisory

CVEs referencing this url
https://github.com/libexif/libexif/issues/31

division by zero in libexif/exif-entry.c · Issue #31 · libexif/libexif · GitHub
Patch;Third Party Advisory
https://lists.debian.org/debian-lts-announce/2020/05/msg00016.html

[SECURITY] [DLA 2214-1] libexif security update
Mailing List;Third Party Advisory

CVEs referencing this url
https://security.gentoo.org/glsa/202007-05

libexif: Multiple vulnerabilities (GLSA 202007-05) — Gentoo security
Third Party Advisory

CVEs referencing this url
http://lists.opensuse.org/opensuse-security-announce/2020-06/msg00017.html

[security-announce] openSUSE-SU-2020:0793-1: moderate: Security update f
Mailing List;Third Party Advisory

CVEs referencing this url

Debian » Debian Linux » Version: 8.0
cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*
Matching versions
Canonical » Ubuntu Linux » Version: 12.04
cpe:2.3:o:canonical:ubuntu_linux:12.04:*:*:*:-:*:*:*
Matching versions
Canonical » Ubuntu Linux » Version: 14.04 ESM Edition
cpe:2.3:o:canonical:ubuntu_linux:14.04:*:*:*:esm:*:*:*
Matching versions
Canonical » Ubuntu Linux » Version: 18.04 LTS Edition
cpe:2.3:o:canonical:ubuntu_linux:18.04:*:*:*:lts:*:*:*
Matching versions
Canonical » Ubuntu Linux » Version: 19.10
cpe:2.3:o:canonical:ubuntu_linux:19.10:*:*:*:*:*:*:*
Matching versions
Canonical » Ubuntu Linux » Version: 16.04 ESM Edition
cpe:2.3:o:canonical:ubuntu_linux:16.04:*:*:*:esm:*:*:*
Matching versions
Canonical » Ubuntu Linux » Version: 20.04 LTS Edition
cpe:2.3:o:canonical:ubuntu_linux:20.04:*:*:*:lts:*:*:*
Matching versions
Opensuse » Leap » Version: 15.1
cpe:2.3:o:opensuse:leap:15.1:*:*:*:*:*:*:*
Matching versions
Libexif Project » Libexif » Version: 0.6.21
cpe:2.3:a:libexif_project:libexif:0.6.21:*:*:*:*:*:*:*
Matching versions