CVE-2020-35711

Summary

CVECVE-2020-35711
StatePUBLIC
Assigner[email protected]
Source PriorityCVE Program / NVD first with legacy fallback
Published2020-12-25 23:15:00 UTC
Updated2020-12-30 16:00:00 UTC
DescriptionAn issue has been discovered in the arc-swap crate before 0.4.8 (and 1.x before 1.1.0) for Rust. Use of arc_swap::access::Map with the Constant test helper (or with a user-supplied implementation of the Access trait) could sometimes lead to dangling references being returned by the map.

Risk And Classification

Problem Types: NVD-CWE-noinfo

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Application Arc-swap Project Arc-swap All All All All
Application Arc-swap Project Arc-swap All All All All

References

ReferenceSourceLinkTags
RUSTSEC-2020-0091: arc-swap: Dangling reference in `access::Map` with Constant › RustSec Advisory Database MISC rustsec.org Third Party Advisory
MapGuard dereferences to a dangling pointer · Issue #45 · vorner/arc-swap · GitHub MISC github.com Exploit, Patch, Third Party Advisory
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis

Legacy QID Mappings

  • 180700 Debian Security Update for rust-arc-swap (CVE-2020-35711)

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