Use-After-Free Vulnerability in Tremor-Script for Rust
CVE-2021-45701

9.8CRITICAL

Key Information:

Vendor

Linux
Status
Tremor-script
Vendor
CVE Published:
27 December 2021

What is CVE-2021-45701?

An issue has been identified in the Tremor-Script crate prior to version 0.11.6, where a flawed patch operation may lead to a use-after-free condition. This vulnerability potentially allows an attacker to exploit the software, leading to unexpected behaviors or compromising the stability of applications that rely on this crate.

References

https://rustsec.org/advisories/RUSTSEC-2021-0111.html
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https://raw.githubusercontent.com/rustsec/advisory-db/mai...
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CVSS V3.1

Score:
9.8
Severity:
CRITICAL
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.