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Security Advisories: MDE2OlNlY3VyaXR5QWR2aXNvcnlHSFNBLWh2ODctNDdoOS1qY3Zx

Uncontrolled recursion in rust-yaml

Affected versions of this crate did not prevent deep recursion while deserializing data structures. This allows an attacker to make a YAML file with deeply nested structures that causes an abort while deserializing it. The flaw was corrected by checking the recursion depth.

Permalink: https://github.com/advisories/GHSA-hv87-47h9-jcvq
JSON: https://advisories.ecosyste.ms/api/v1/advisories/MDE2OlNlY3VyaXR5QWR2aXNvcnlHSFNBLWh2ODctNDdoOS1qY3Zx
Source: GitHub Advisory Database
Origin: Unspecified
Severity: High
Classification: General
Published: over 2 years ago
Updated: 11 months ago


CVSS Score: 7.5
CVSS vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Identifiers: GHSA-hv87-47h9-jcvq, CVE-2018-20993
References: Repository: https://github.com/chyh1990/yaml-rust
Blast Radius: 30.7

Affected Packages

cargo:yaml-rust
Dependent packages: 356
Dependent repositories: 12,361
Downloads: 53,594,506 total
Affected Version Ranges: < 0.4.1
Fixed in: 0.4.1
All affected versions: 0.2.0, 0.2.1, 0.2.2, 0.3.0, 0.3.2, 0.3.3, 0.3.4, 0.3.5, 0.4.0
All unaffected versions: 0.4.1, 0.4.2, 0.4.3, 0.4.4, 0.4.5