CVE-2019-5435
LOWCVSS 3.7/10EPSS 4.06%
Last modified
CVE-2019-5435 is a low-severity vulnerability rated 3.7/10 on the CVSS scale. An integer overflow in curl's URL API results in a buffer overflow in libcurl 7.62.0 to and including 7.64.1.. EPSS estimates a 4.06% chance of exploitation in the next 30 days.
Description
An integer overflow in curl's URL API results in a buffer overflow in libcurl 7.62.0 to and including 7.64.1.
Metrics
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Haxx | Curl | >= 7.62.0, <= 7.64.1 |
References
- https://curl.haxx.se/docs/CVE-2019-5435.htmlExploit, Patch, Vendor Advisory
- https://curl.haxx.se/docs/CVE-2019-5435.htmlExploit, Patch, Vendor Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2019-5435?
An integer overflow in curl's URL API results in a buffer overflow in libcurl 7.62.0 to and including 7.64.1.
How severe is CVE-2019-5435?
CVE-2019-5435 has a CVSS score of 3.7/10 (LOW severity). The EPSS model estimates a 4.06% probability of exploitation in the next 30 days.
How do I fix CVE-2019-5435?
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.
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Are you affected by CVE-2019-5435?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST