CVE-2020-18770
MEDIUMCVSS 5.5/10EPSS 0.32%
Last modified
CVE-2020-18770 is a medium-severity vulnerability rated 5.5/10 on the CVSS scale. An issue was discovered in function zzip_disk_entry_to_file_header in mmapped.c in zziplib 0.13.69, which will lead to a denial-of-service.. EPSS estimates a 0.32% chance of exploitation in the next 30 days.
Description
An issue was discovered in function zzip_disk_entry_to_file_header in mmapped.c in zziplib 0.13.69, which will lead to a denial-of-service.
Metrics
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Gdraheim | Zziplib | 0.13.69 |
References
- https://github.com/gdraheim/zziplib/issues/69Exploit, Issue Tracking, Third Party Advisory
- https://github.com/gdraheim/zziplib/issues/69Exploit, Issue Tracking, Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2020-18770?
An issue was discovered in function zzip_disk_entry_to_file_header in mmapped.c in zziplib 0.13.69, which will lead to a denial-of-service.
How severe is CVE-2020-18770?
CVE-2020-18770 has a CVSS score of 5.5/10 (MEDIUM severity). The EPSS model estimates a 0.32% probability of exploitation in the next 30 days.
How do I fix CVE-2020-18770?
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.
Are you affected by CVE-2020-18770?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST