CVE-2020-35881

CVE-2020-35881 is a critical-severity vulnerability in Traitobject Project Traitobject with a CVSS 3.x base score of 9.8. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-787.

Key facts

Description

An issue was discovered in the traitobject crate through 2020-06-01 for Rust. It has false expectations about fat pointers, possibly causing memory corruption in, for example, Rust 2.x.

Frequently asked questions

What is CVE-2020-35881?
An issue was discovered in the traitobject crate through 2020-06-01 for Rust. It has false expectations about fat pointers, possibly causing memory corruption in, for example, Rust 2.x.
How severe is CVE-2020-35881?
CVE-2020-35881 has a CVSS 3.x base score of 9.8, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2020-35881 being actively exploited?
It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (75th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2020-35881?
CVE-2020-35881 affects Traitobject Project Traitobject. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2020-35881?
Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.
When was CVE-2020-35881 published?
CVE-2020-35881 was published on 2020-12-31 and last updated on 2026-06-17.

References

Affected products (1)

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