CVE-2020-35858
CRITICAL
9.8
CVSS Score
Published: December 31, 2020 at 08:30 AM UTC
Updated: June 17, 2026 at 03:14 AM UTC
1 product affected across 1 vendorProst
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Severity
CRITICAL9.8
Exploit prediction
EPSS 3%
Description
An issue was discovered in the prost crate before 0.6.1 for Rust. There is stack consumption via a crafted message, causing a denial of service (e.g., x86) or possibly remote code execution (e.g., ARM).
Affected
Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.
Prost· Prost Projectcargo
95%v < 0.6.1
Affected range stops below 0.6.1, so it looks safe — our inference, not a vendor statement
Remediation
No guide yetNo remediation guidance has been written for this CVE yet. What the record does show:
Patch and advisory references
References (1)
x_refsource_MISCExploitPatchThird Party Advisory
Source: [email protected]
https://rustsec.org/advisories/RUSTSEC-2020-0002.htmlCVSS
- Attack Vector
- NETWORK
- Complexity
- LOW
- Privileges
- NONE
- User Interaction
- NONE
- Scope
- UNCHANGED
- Confidentiality
- HIGH
- Integrity
- HIGH
- Availability
- HIGH
Vector?
Quick Info
StatusMODIFIED
CWE
CWE-787
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