CVE-2020-36458
HIGH
8.1
CVSS Score
Published: August 8, 2021 at 05:14 AM UTC
Updated: June 17, 2026 at 03:15 AM UTC
1 product affected across 1 vendorLexer
Using N/A by N/A?
Get instant alerts when new vulnerabilities affect N/A - before attackers find them.
Real-time alertsTrack your software stackFree plan available
Severity
HIGH8.1
Exploit prediction
EPSS 0.8%
Description
An issue was discovered in the lexer crate through 2020-11-10 for Rust. For ReaderResult<T, E>, there is an implementation of Sync with a trait bound of T: Send, E: Send.
Affected
Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.
Lexer· Lexer Projectcargo
95%v ≤ 2020-11-10
Remediation
No guide yetNo remediation guidance has been written for this CVE yet. What the record does show:
Patch and advisory references
References (2)
x_refsource_MISCThird Party Advisory
Source: [email protected]
https://raw.githubusercontent.com/rustsec/advisory-db/main/crates/lexer/RUSTSEC-2020-0138.mdx_refsource_MISCExploitIssue TrackingPatchThird Party Advisory
Source: [email protected]
https://rustsec.org/advisories/RUSTSEC-2020-0138.htmlCVSS
- Attack Vector
- NETWORK
- Complexity
- HIGH
- Privileges
- NONE
- User Interaction
- NONE
- Scope
- UNCHANGED
- Confidentiality
- HIGH
- Integrity
- HIGH
- Availability
- HIGH
Vector?
Quick Info
StatusMODIFIED
CWE
CWE-362
Get alerted
Stop reading CVE feeds looking for your own stack
Track the products you run and VulnTracker tells you when a new CVE affects them — with what is known about fixing it, and nothing about the rest.
Free plan, no card