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

CVE-2020-12767

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

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

MEDIUM · CVSS 5.5 EPSS 0.00143
Monitor
  • No active-exploitation, high-EPSS, or public-exploit signals - routine patching cadence
Sigma rules0 YARA rules0
⬡

Weakness Classification

CWE-369Divide By Zero
▤

Affected Products & Versions

4
libexif project libexifall versions
debian linuxall versions
canonical ubuntu linuxall versions
opensuse leapall versions
▣

Scoring & Timeline

5.5
MEDIUM · CVSS v3.1 · cve@mitre.org
View on NVD
Attack Vector
Network Adjacent Local Physical
Attack Complexity
Low High
Privileges Required
None Low High
User Interaction
None Required
Scope
Unchanged Changed
Confidentiality
None Low High
Integrity
None Low High
Availability
None Low High
Published to NVD09 May 2020 · 09:15 PM
CVSS VectorCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
⚑

Vendor Advisories

8
suse-csafopenSUSE-SU-2024:10939-1
suse-csafSUSE-SU-2020:1553-2
suse-csafopenSUSE-SU-2020:0793-1
suse-csafSUSE-SU-2020:1553-1
suse-csafSUSE-SU-2020:1534-1
🔗

References & Sources

5
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
http://lists.opensuse.org/opensuse-security-announce/2020-06/msg00017.htmlMailing ListThird Party Advisory
https://github.com/libexif/libexif/issues/31PatchThird Party Advisory
https://lists.debian.org/debian-lts-announce/2020/05/msg00016.htmlMailing ListThird Party Advisory
https://security.gentoo.org/glsa/202007-05Third Party Advisory
https://usn.ubuntu.com/4358-1/Third Party Advisory
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