CVE-2017-1000421
UnknownEPSS 2.67%
Last modified
CVE-2017-1000421 is a vulnerability of currently unknown severity. Gifsicle gifview 1.89 and older is vulnerable to a use-after-free in the read_gif function resulting potential code execution. EPSS estimates a 2.67% chance of exploitation in the next 30 days.
Description
Gifsicle gifview 1.89 and older is vulnerable to a use-after-free in the read_gif function resulting potential code execution
Metrics
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Lcdf | Gifsicle | <= 1.89 |
| Debian | Debian Linux | 7.0 |
| Debian | Debian Linux | 8.0 |
| Debian | Debian Linux | 9.0 |
References
- https://github.com/kohler/gifsicle/issues/114Issue Tracking, Patch, Third Party Advisory
- https://lists.debian.org/debian-lts-announce/2018/01/msg00006.htmlMailing List, Third Party Advisory
- https://www.debian.org/security/2018/dsa-4084Third Party Advisory
- https://github.com/kohler/gifsicle/issues/114Issue Tracking, Patch, Third Party Advisory
- https://lists.debian.org/debian-lts-announce/2018/01/msg00006.htmlMailing List, Third Party Advisory
- https://www.debian.org/security/2018/dsa-4084Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2017-1000421?
Gifsicle gifview 1.89 and older is vulnerable to a use-after-free in the read_gif function resulting potential code execution
How severe is CVE-2017-1000421?
Severity scoring for CVE-2017-1000421 is pending analysis. The EPSS model estimates a 2.67% probability of exploitation in the next 30 days.
How do I fix CVE-2017-1000421?
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-2017-1000421?
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