CVE-2021-45695
CRITICALCVSS 9.8/10EPSS 1.65%
Last modified
CVE-2021-45695 is a critical-severity vulnerability rated 9.8/10 on the CVSS scale. An issue was discovered in the mopa crate through 2021-06-01 for Rust. It incorrectly relies on Trait memory layout, possibly leading to future occurrences of arbitrary code execution or ASLR bypass.. EPSS estimates a 1.65% chance of exploitation in the next 30 days.
Description
An issue was discovered in the mopa crate through 2021-06-01 for Rust. It incorrectly relies on Trait memory layout, possibly leading to future occurrences of arbitrary code execution or ASLR bypass.
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Mopa Project | Mopa | <= 0.2.2 |
References
- https://rustsec.org/advisories/RUSTSEC-2021-0095.htmlThird Party Advisory
- https://rustsec.org/advisories/RUSTSEC-2021-0095.htmlThird Party Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2021-45695?
An issue was discovered in the mopa crate through 2021-06-01 for Rust. It incorrectly relies on Trait memory layout, possibly leading to future occurrences of arbitrary code execution or ASLR bypass.
How severe is CVE-2021-45695?
CVE-2021-45695 has a CVSS score of 9.8/10 (CRITICAL severity). The EPSS model estimates a 1.65% probability of exploitation in the next 30 days.
How do I fix CVE-2021-45695?
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.
Related CVEs from 2021
- CVE-2021-45689An issue was discovered in the gfx-auxil crate through 2021-…9.8
- CVE-2021-45690An issue was discovered in the messagepack-rs crate through …9.8
- CVE-2021-45691An issue was discovered in the messagepack-rs crate through …9.8
- CVE-2021-45692An issue was discovered in the messagepack-rs crate through …9.8
- CVE-2021-45693An issue was discovered in the messagepack-rs crate through …9.8
- CVE-2021-45694An issue was discovered in the rdiff crate through 2021-02-0…7.5
- CVE-2021-45696An issue was discovered in the sha2 crate 0.9.7 before 0.9.8…9.8
- CVE-2021-45697An issue was discovered in the molecule crate before 0.7.2 f…9.8
- CVE-2021-45698An issue was discovered in the ckb crate before 0.40.0 for R…9.8
- CVE-2021-45699An issue was discovered in the ckb crate before 0.40.0 for R…7.5
- CVE-2021-45700An issue was discovered in the ckb crate before 0.40.0 for R…7.5
- CVE-2021-45701An issue was discovered in the tremor-script crate before 0.…9.8
Are you affected by CVE-2021-45695?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST