CVE-2020-12767
MEDIUMCVSS 5.5/10EPSS 0.53%
Last modified
CVE-2020-12767 is a medium-severity vulnerability rated 5.5/10 on the CVSS scale. exif_entry_get_value in exif-entry.c in libexif 0.6.21 has a divide-by-zero error.. EPSS estimates a 0.53% chance of exploitation in the next 30 days.
Description
exif_entry_get_value in exif-entry.c in libexif 0.6.21 has a divide-by-zero error.
Metrics
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Libexif Project | Libexif | 0.6.21 |
| Debian | Debian Linux | 8.0 |
| Canonical | Ubuntu Linux | 12.04 |
| Canonical | Ubuntu Linux | 14.04 |
| Canonical | Ubuntu Linux | 16.04 |
| Canonical | Ubuntu Linux | 18.04 |
| Canonical | Ubuntu Linux | 19.10 |
| Canonical | Ubuntu Linux | 20.04 |
| Opensuse | Leap | 15.1 |
References
- http://lists.opensuse.org/opensuse-security-announce/2020-06/msg00017.htmlMailing List, Third Party Advisory
- https://github.com/libexif/libexif/issues/31Patch, Third Party Advisory
- https://lists.debian.org/debian-lts-announce/2020/05/msg00016.htmlMailing List, Third Party Advisory
- https://security.gentoo.org/glsa/202007-05Third Party Advisory
- https://usn.ubuntu.com/4358-1/Third Party Advisory
- http://lists.opensuse.org/opensuse-security-announce/2020-06/msg00017.htmlMailing List, Third Party Advisory
- https://github.com/libexif/libexif/issues/31Patch, Third Party Advisory
- https://lists.debian.org/debian-lts-announce/2020/05/msg00016.htmlMailing List, Third Party Advisory
- https://security.gentoo.org/glsa/202007-05Third Party Advisory
- https://usn.ubuntu.com/4358-1/Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2020-12767?
exif_entry_get_value in exif-entry.c in libexif 0.6.21 has a divide-by-zero error.
How severe is CVE-2020-12767?
CVE-2020-12767 has a CVSS score of 5.5/10 (MEDIUM severity). The EPSS model estimates a 0.53% probability of exploitation in the next 30 days.
How do I fix CVE-2020-12767?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
- Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
- PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
- AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.
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Are you affected by CVE-2020-12767?
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Scan your code nowSource: NVD / NIST