Ecosyste.ms: Advisories

Security Advisories: MDE2OlNlY3VyaXR5QWR2aXNvcnlHSFNBLXJweG0tdm1yNy01ZjVm

Data races in convec

Affected versions of this crate unconditionally implement Send/Sync for ConVec<T>.
This allows users to insert T that is not Send or not Sync.

This allows users to create data races by using non-Send types like Arc<Cell<_>> or Rc<_> as T in ConVec<T>. It is also possible to create data races by using types like Cell<_> or RefCell<_> as T (types that are Send but not Sync).
Such data races can lead to memory corruption.

Permalink: https://github.com/advisories/GHSA-rpxm-vmr7-5f5f
JSON: https://advisories.ecosyste.ms/api/v1/advisories/MDE2OlNlY3VyaXR5QWR2aXNvcnlHSFNBLXJweG0tdm1yNy01ZjVm
Source: GitHub Advisory Database
Origin: Unspecified
Severity: High
Classification: General
Published: about 3 years ago
Updated: almost 2 years ago

CVSS Score: 8.1
CVSS vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H

Identifiers: GHSA-rpxm-vmr7-5f5f, CVE-2020-36445
References:

• https://nvd.nist.gov/vuln/detail/CVE-2020-36445
• https://rustsec.org/advisories/RUSTSEC-2020-0125.html
• https://raw.githubusercontent.com/rustsec/advisory-db/main/crates/convec/RUSTSEC-2020-0125.md
• https://github.com/advisories/GHSA-rpxm-vmr7-5f5f

Blast Radius: 1.0

Affected Packages