CVE-2017-9471
UnknownEPSS 1.17%
Last modified
CVE-2017-9471 is a vulnerability of currently unknown severity. In ytnef 1.9.2, the SwapWord function in lib/ytnef.c allows remote attackers to cause a denial of service (heap-based buffer over-read and application crash) via a crafted file.. EPSS estimates a 1.17% chance of exploitation in the next 30 days.
Description
In ytnef 1.9.2, the SwapWord function in lib/ytnef.c allows remote attackers to cause a denial of service (heap-based buffer over-read and application crash) via a crafted file.
Metrics
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Ytnef Project | Ytnef | 1.9.2 |
| Canonical | Ubuntu Linux | 14.04 |
References
- https://blogs.gentoo.org/ago/2017/05/24/ytnef-heap-based-buffer-overflow-in-swapword-ytnef-c/Exploit, Third Party Advisory
- https://usn.ubuntu.com/3667-1/Third Party Advisory
- https://blogs.gentoo.org/ago/2017/05/24/ytnef-heap-based-buffer-overflow-in-swapword-ytnef-c/Exploit, Third Party Advisory
- https://usn.ubuntu.com/3667-1/Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2017-9471?
In ytnef 1.9.2, the SwapWord function in lib/ytnef.c allows remote attackers to cause a denial of service (heap-based buffer over-read and application crash) via a crafted file.
How severe is CVE-2017-9471?
Severity scoring for CVE-2017-9471 is pending analysis. The EPSS model estimates a 1.17% probability of exploitation in the next 30 days.
How do I fix CVE-2017-9471?
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-2017-9471?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST