CVE-2020-13112
CRITICALCVSS 9.1/10EPSS 2.68%
Last modified
CVE-2020-13112 is a critical-severity vulnerability rated 9.1/10 on the CVSS scale. An issue was discovered in libexif before 0.6.22. Several buffer over-reads in EXIF MakerNote handling could lead to information disclosure and crashes. EPSS estimates a 2.68% chance of exploitation in the next 30 days.
Description
An issue was discovered in libexif before 0.6.22. Several buffer over-reads in EXIF MakerNote handling could lead to information disclosure and crashes. This is different from CVE-2020-0093.
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Libexif Project | Libexif | < 0.6.22 |
| 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/commit/435e21f05001fb03f9f186fa7cbc69454afd00d1Patch, Third Party Advisory
- https://lists.debian.org/debian-lts-announce/2020/05/msg00025.htmlMailing List, Third Party Advisory
- https://security.gentoo.org/glsa/202007-05Third Party Advisory
- https://usn.ubuntu.com/4396-1/Third Party Advisory
- http://lists.opensuse.org/opensuse-security-announce/2020-06/msg00017.htmlMailing List, Third Party Advisory
- https://github.com/libexif/libexif/commit/435e21f05001fb03f9f186fa7cbc69454afd00d1Patch, Third Party Advisory
- https://lists.debian.org/debian-lts-announce/2020/05/msg00025.htmlMailing List, Third Party Advisory
- https://security.gentoo.org/glsa/202007-05Third Party Advisory
- https://usn.ubuntu.com/4396-1/Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2020-13112?
An issue was discovered in libexif before 0.6.22. Several buffer over-reads in EXIF MakerNote handling could lead to information disclosure and crashes. This is different from CVE-2020-0093.
How severe is CVE-2020-13112?
CVE-2020-13112 has a CVSS score of 9.1/10 (CRITICAL severity). The EPSS model estimates a 2.68% probability of exploitation in the next 30 days.
How do I fix CVE-2020-13112?
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-2020-13112?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST