# CVE-2020-35881: RUSTSEC-2020-0027 - traitobject assumes the layout of fat pointers

Source: https://junglewise.ai/threats/cve-2020-35881-out-of-bounds-write-in-traitobject  
Publisher: Junglewise Threat Intelligence, https://junglewise.ai/threats  
Published: 2020-06-01  
License: CC BY 4.0 with a link back

CVE-2020-35881 · Severity: low · CVSS 3.1 · Published 2020-06-01

traitobject assumes the layout of fat pointers

Technologies: [traitobject (crates.io)](https://junglewise.ai/threats/technologies/traitobject). Vendors: [crates.io](https://junglewise.ai/threats/vendors/crates-io).

## Quick answers

**Is CVE-2020-35881 exploited in the wild?** No. Junglewise Threat Intelligence has no report of CVE-2020-35881 being exploited in the wild.

**How severe is CVE-2020-35881?** Low severity, with a CVSS score of 3.1, published 1 June 2020.

**Which products and versions are affected?** traitobject (crates.io) SEMVER:introduced=0,last_affected=0.1.0, SEMVER:introduced=0.0.0-0.

**Is there a fix for CVE-2020-35881?** No fixed version is recorded yet. Check the vendor's advisory in the references below. If you run it, Junglewise drafts a mitigation that fits your setup and applies it once you approve, with senior security engineers behind it.

**Am I affected by CVE-2020-35881?** Check whether you run traitobject (crates.io) at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.

## Affected products

- traitobject (crates.io) SEMVER:introduced=0,last_affected=0.1.0, SEMVER:introduced=0.0.0-0

## Identifiers

- CVE-2020-35881
- GHSA-j79j-cx3h-g27h
- RUSTSEC-2020-0027

## Related threats

- [traitobject is Unmaintained](https://junglewise.ai/threats/traitobject-is-unmaintained-d45b64d4)
- [RUSTSEC-2021-0144 - traitobject is Unmaintained](https://junglewise.ai/threats/rustsec-2021-0144-traitobject-is-unmaintained-b1916fa9)