CVE-2017-5979
UnknownEPSS 1.62%
Last modified
CVE-2017-5979 is a vulnerability of currently unknown severity. The prescan_entry function in fseeko.c in zziplib 0.13.62 allows remote attackers to cause a denial of service (NULL pointer dereference and crash) via a crafted ZIP file.. EPSS estimates a 1.62% chance of exploitation in the next 30 days.
Description
The prescan_entry function in fseeko.c in zziplib 0.13.62 allows remote attackers to cause a denial of service (NULL pointer dereference and crash) via a crafted ZIP file.
Metrics
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Gdraheim | Zziplib | 0.13.62 |
References
- https://blogs.gentoo.org/ago/2017/02/09/zziplib-null-pointer-dereference-in-prescan_entry-fseeko-c/Exploit, Third Party Advisory
- https://blogs.gentoo.org/ago/2017/02/09/zziplib-null-pointer-dereference-in-prescan_entry-fseeko-c/Exploit, Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2017-5979?
The prescan_entry function in fseeko.c in zziplib 0.13.62 allows remote attackers to cause a denial of service (NULL pointer dereference and crash) via a crafted ZIP file.
How severe is CVE-2017-5979?
Severity scoring for CVE-2017-5979 is pending analysis. The EPSS model estimates a 1.62% probability of exploitation in the next 30 days.
How do I fix CVE-2017-5979?
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-2017-5979?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST