CVE-2021-45701
CRITICALCVSS 9.8/10EPSS 1.19%
Last modified
CVE-2021-45701 is a critical-severity vulnerability rated 9.8/10 on the CVSS scale. An issue was discovered in the tremor-script crate before 0.11.6 for Rust. A patch operation may result in a use-after-free.. EPSS estimates a 1.19% chance of exploitation in the next 30 days.
Description
An issue was discovered in the tremor-script crate before 0.11.6 for Rust. A patch operation may result in a use-after-free.
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Linuxfoundation | Tremor-Script | >= 0.7.2, < 0.11.6 |
References
- https://raw.githubusercontent.com/rustsec/advisory-db/main/crates/tremor-script/RUSTSEC-2021-0111.mdMitigation, Third Party Advisory
- https://rustsec.org/advisories/RUSTSEC-2021-0111.htmlPatch, Third Party Advisory
- https://raw.githubusercontent.com/rustsec/advisory-db/main/crates/tremor-script/RUSTSEC-2021-0111.mdMitigation, Third Party Advisory
- https://rustsec.org/advisories/RUSTSEC-2021-0111.htmlPatch, Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2021-45701?
An issue was discovered in the tremor-script crate before 0.11.6 for Rust. A patch operation may result in a use-after-free.
How severe is CVE-2021-45701?
CVE-2021-45701 has a CVSS score of 9.8/10 (CRITICAL severity). The EPSS model estimates a 1.19% probability of exploitation in the next 30 days.
How do I fix CVE-2021-45701?
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-2021-45701?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST