What’s Vulnerable › Vulnerabilities

CVE-2020-35896

• Severity: high (CVSS 7.5 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 1.4% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2020-12-31 · updated 2026-06-17
• Weakness: CWE-770

Description

An issue was discovered in the ws crate through 2020-09-25 for Rust. The outgoing buffer is not properly limited, leading to a remote memory-consumption attack.

Affected products

• Ws-Rs Project Ws-Rs: through 0.9.1

References

• https://rustsec.org/advisories/RUSTSEC-2020-0043.html
• https://rustsec.org/advisories/RUSTSEC-2020-0043.html

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