CVE-2018-20991
UnknownEPSS 1.80%
Last modified
CVE-2018-20991 is a vulnerability of currently unknown severity. An issue was discovered in the smallvec crate before 0.6.3 for Rust. The Iterator implementation mishandles destructors, leading to a double free.. EPSS estimates a 1.80% chance of exploitation in the next 30 days.
Description
An issue was discovered in the smallvec crate before 0.6.3 for Rust. The Iterator implementation mishandles destructors, leading to a double free.
Metrics
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Servo | Smallvec | >= 0.3.2, < 0.6.3 |
References
- https://rustsec.org/advisories/RUSTSEC-2018-0003.htmlThird Party Advisory
- https://rustsec.org/advisories/RUSTSEC-2018-0003.htmlThird Party Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2018-20991?
An issue was discovered in the smallvec crate before 0.6.3 for Rust. The Iterator implementation mishandles destructors, leading to a double free.
How severe is CVE-2018-20991?
Severity scoring for CVE-2018-20991 is pending analysis. The EPSS model estimates a 1.80% probability of exploitation in the next 30 days.
How do I fix CVE-2018-20991?
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-2018-20991?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST